Merge tag 'sisu_5.7.0' into debian/sid

SiSU 5.7.0

149 files changed, 3505 insertions, 5322 deletions

diff --git a/bin/sisu b/bin/sisu
index 87bca962..a8ecb70e 100644
--- a/bin/sisu
+++ b/bin/sisu
@@ -94,22 +94,22 @@ class Orient
     if sisu_run_from == :full_path_to_sisu_bin_in_sisu_dir_tree \
     or sisu_run_from == :system_install
       case processing.called_as
-      when processing.stable_bin_file_regex         then processing.stable
-      when processing.unstable_bin_file_regex       then processing.unstable
+      when processing.stable_bin_file_regex      then processing.stable
+      when processing.unstable_bin_file_regex    then processing.unstable
       else
         case processing.argv_str
-        when processing.stable_modifier_regex       then processing.stable
-        when processing.unstable_modifier_regex     then processing.unstable
-        else                                             processing.default
+        when processing.stable_modifier_regex    then processing.stable
+        when processing.unstable_modifier_regex  then processing.unstable
+        else                                          processing.default
         end
       end
     elsif sisu_run_from == :gem_install
       case processing.file_full_path
-      when processing.stable_gem_regex              then processing.stable
-      when processing.unstable_gem_regex            then processing.unstable
-      else                                               processing.default
+      when processing.stable_gem_regex           then processing.stable
+      when processing.unstable_gem_regex         then processing.unstable
+      else                                            processing.default
       end
-    else                                                 processing.default
+    else                                              processing.default
     end
   end
   def paths_set
@@ -263,7 +263,7 @@ class Orient
       end
     rescue
     ensure
-      SiSU::HubClose.new(sisu_called_from_directory)
+      SiSU::HubClose.new(sisu_called_from_directory,@argv)
       Dir.chdir(sisu_called_from_directory)
       system("cd #{sisu_called_from_directory}")
     end
diff --git a/data/doc/sisu/CHANGELOG_v5 b/data/doc/sisu/CHANGELOG_v5
index e3d65afb..6294f34a 100644
--- a/data/doc/sisu/CHANGELOG_v5
+++ b/data/doc/sisu/CHANGELOG_v5
@@ -31,6 +31,38 @@ v2 branch is removed; it is available in sisu =< 3.3.2
 
 %% Reverse Chronological:
 
+%% 5.7.0.orig.tar.xz (2014-10-12:40/7)
+http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=log;h=refs/tags/sisu_5.7.0
+http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=log;h=refs/tags/debian/sisu_5.7.0-1
+http://www.jus.uio.no/sisu/pkg/src/sisu_5.7.0.orig.tar.xz
+  sisu_5.7.0.orig.tar.xz
+  sisu_5.7.0-1.dsc
+
+* '*_parts', remove defaults.rb & some relics related to sisu skins (long gone)
+  * old code removed & substituted as required by *_parts
+  * attending code changes, fairly wide ranging
+
+* html, epub, set document body language
+
+* html_format, label, re: object number object names
+
+* constants, remove ocn html leader (resulting hashtag #1 instead of #o1)
+
+* html, reduce difference with v6
+  * removal of some trailing slashes <p> <br>
+  * mostly removal of bgcolor
+
+* moved files: harvest* to html_harvest*
+
+* --maintenance revisited, bin/sisu, hub, urls --maintenance, fix required
+
+* db, --maintenance sql, separated out postgresql & sqlite
+  could share "maintenance" db import sql file (as done previously), consider
+
+* fixes, minor
+  * qrcode, sha call
+  * epub tune, --maintenance related
+
 %% 5.6.9.orig.tar.xz (2014-10-03:39/5)
 http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=log;h=refs/tags/sisu_5.6.9
 http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=log;h=refs/tags/debian/sisu_5.6.9-1
diff --git a/data/doc/sisu/CHANGELOG_v6 b/data/doc/sisu/CHANGELOG_v6
index 89e20477..e1cac6f1 100644
--- a/data/doc/sisu/CHANGELOG_v6
+++ b/data/doc/sisu/CHANGELOG_v6
@@ -21,6 +21,34 @@ v2 branch is removed; it is available in sisu =< 3.3.2
 
 %% Reverse Chronological:
 
+%% 6.3.0.orig.tar.xz (2014-10-12:40/7)
+http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=log;h=refs/tags/sisu_6.3.0
+http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=log;h=refs/tags/debian/sisu_6.3.0-1
+http://www.jus.uio.no/sisu/pkg/src/sisu_6.3.0.orig.tar.xz
+  sisu_6.3.0.orig.tar.xz
+  sisu_6.3.0-1.dsc
+
+* '*_parts', remove defaults.rb & some relics related to sisu skins (long gone)
+  * old code removed & substituted as required by *_parts
+  * attending code changes, fairly wide ranging, test
+
+* html, epub, set document body language
+
+* html_format, label, re: object number object names
+
+* constants, remove ocn html leader (resulting hashtag #1 instead of #o1)
+
+* moved files: harvest* to html_harvest*
+
+* --maintenance revisited, bin/sisu, hub, urls --maintenance, fix required
+
+* db, --maintenance sql, separated out postgresql & sqlite
+  could share "maintenance" db import sql file (as done previously), consider
+
+* fixes, minor
+  * qrcode, sha call
+  * epub tune, --maintenance related
+
 %% 6.2.10.orig.tar.xz (2014-10-03:39/5)
 http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=log;h=refs/tags/sisu_6.2.10
 http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=log;h=refs/tags/debian/sisu_6.2.10-1
diff --git a/data/sisu/v5/v/version.yml b/data/sisu/v5/v/version.yml
index 94574c44..c65dce1b 100644
--- a/data/sisu/v5/v/version.yml
+++ b/data/sisu/v5/v/version.yml
@@ -1,5 +1,5 @@
 ---
 :project: SiSU
-:version: 5.6.9
-:date_stamp: 2014w39/5
-:date: "2014-10-03"
+:version: 5.7.0
+:date_stamp: 2014w40/7
+:date: "2014-10-12"
diff --git a/data/sisu/v6/v/version.yml b/data/sisu/v6/v/version.yml
index eed6e5cf..a94858c4 100644
--- a/data/sisu/v6/v/version.yml
+++ b/data/sisu/v6/v/version.yml
@@ -1,5 +1,5 @@
 ---
 :project: SiSU
-:version: 6.2.10
-:date_stamp: 2014w39/5
-:date: "2014-10-03"
+:version: 6.3.0
+:date_stamp: 2014w40/7
+:date: "2014-10-12"
diff --git a/lib/sisu/v5/ao.rb b/lib/sisu/v5/ao.rb
index 3f1ce71e..ebb17a8f 100644
--- a/lib/sisu/v5/ao.rb
+++ b/lib/sisu/v5/ao.rb
@@ -59,8 +59,6 @@
 
 =end
 module SiSU_AO
-  require_relative 'defaults'                           # defaults.rb
-    include SiSU_Viz
   require_relative 'se'                                 # se.rb
     include SiSU_Env
   require_relative 'dp'                                 # dp.rb
diff --git a/lib/sisu/v5/ao_syntax.rb b/lib/sisu/v5/ao_syntax.rb
index e9f4d3bd..be184a5e 100644
--- a/lib/sisu/v5/ao_syntax.rb
+++ b/lib/sisu/v5/ao_syntax.rb
@@ -66,7 +66,6 @@ module SiSU_AO_Syntax
   class Markup
     def initialize(md='',data='')
       @md,@data=md,data
-      @vz=SiSU_Viz::Defaults.new
       @data_new=[]
       url_and_stub=SiSU_Env::InfoEnv.new.url
       @output_url="#{url_and_stub.remote}"
@@ -98,23 +97,13 @@ module SiSU_AO_Syntax
       #ital_line=%{^/_\s.+?(?:#{Mx[:br_line]}|\n|$)} #not implemented
       @line_scan_ital=if defined? @md.italics_match_list[:str]
         /#{@http_m}|#{bold_line}|#{@manmkp_ital}#{tail_m_ital}|#{@md.italics_match_list[:str]}#{tail_m_ital}|\S+|\n/i
-      elsif defined? @vz.markup_make_italic[:str]
-        /#{@http_m}|#{bold_line}|#{@manmkp_ital}#{tail_m_ital}|#{@vz.markup_make_italic[:str]}#{tail_m_ital}|\S+|\n/i
       end
       @manmkp_bold=emph_italics \
       ? '^!_\s.+?(?:\n|$)|[!b]\\{.+?\\}[*!b]|[*!][a-zA-Z0-9\-_]+[!]'
       : '^!_\s.+?(?:\n|$)|[*!b]\\{.+?\\}[*!b]|[*!][a-zA-Z0-9\-_]+[*!]'
-      @line_scan_bold=if (defined? @md.bold_match_list[:str] \
-      and @md.bold_match_list[:str]) \
-      and (defined? @vz.markup_make_bold[:str] \
-      and @vz.markup_make_bold[:str])
-        /#{@http_m}|#{bold_line}|(?:#{@manmkp_bold}|#{@md.bold_match_list[:str]}|#{@vz.markup_make_bold[:str]})#{tail_m_bold}|\S+|\n/i
-      elsif defined? @md.bold_match_list[:str] \
+      @line_scan_bold=if defined? @md.bold_match_list[:str] \
       and @md.bold_match_list[:str]
         /#{@http_m}|#{bold_line}|(?:#{@manmkp_bold}|#{@md.bold_match_list[:str]})#{tail_m_bold}|\S+|\n/i
-      elsif defined? @vz.markup_make_bold[:str] \
-      and @vz.markup_make_bold[:str]
-        /#{@http_m}|#{bold_line}|(?:#{@manmkp_bold}|#{@vz.markup_make_bold[:str]})#{tail_m_bold}|\S+|\n/i
       end
     end
     def songsheet
@@ -154,9 +143,7 @@ module SiSU_AO_Syntax
     def wordlist_italics(dob)
       dob=dob.dup
       if (defined? @md.italics_match_list[:str] \
-      and @md.italics_match_list[:str]) \
-      or (defined? @vz.markup_make_italic[:str] \
-      and @vz.markup_make_italic[:str])
+      and @md.italics_match_list[:str])
         dob.obj=if dob.is !=:meta \
         && dob.is !=:heading \
         && dob.is !=:heading_insert \
@@ -172,10 +159,6 @@ module SiSU_AO_Syntax
               and @md.italics_match_list[:regx]
                 w=w.gsub(@md.italics_match_list[:regx],
                   "#{Mx[:fa_italics_o]}\\1#{Mx[:fa_italics_c]}")
-              elsif defined? @vz.markup_make_italic \
-              and @vz.markup_make_italic
-                w=w.gsub(@vz.markup_make_italic,
-                  "#{Mx[:fa_italics_o]}\\1#{Mx[:fa_italics_c]}")
               else w
               end
             end
@@ -267,9 +250,7 @@ module SiSU_AO_Syntax
     def wordlist_bold(dob)
       dob=dob.dup
       if (defined? @md.bold_match_list[:str] \
-      and @md.bold_match_list[:str]) \
-      or (defined? @vz.markup_make_bold[:str] \
-      and @vz.markup_make_bold[:str])
+      and @md.bold_match_list[:str])
         dob.obj=if dob.is !=:meta \
         && dob.is !=:heading \
         && dob.is !=:heading_insert \
@@ -285,10 +266,6 @@ module SiSU_AO_Syntax
               and @md.bold_match_list[:regx]                                             #document header: @bold: [bold word list]
                 w=w.gsub(@md.bold_match_list[:regx],
                   "#{Mx[:fa_bold_o]}\\1#{Mx[:fa_bold_c]}")
-              elsif defined? @vz.markup_make_bold \
-              and @vz.markup_make_bold                                                   #defaults adjusted bold word list
-                w=w.gsub(@vz.markup_make_bold,
-                  "#{Mx[:fa_bold_o]}\\1#{Mx[:fa_bold_c]}")
               end
             else
               w=if w =~ /(?:^!_|^#{Mx[:lv_o]}[7-9]:\S*?#{Mx[:lv_c]})\s+/
diff --git a/lib/sisu/v5/cgi_sql_common.rb b/lib/sisu/v5/cgi_sql_common.rb
index a16ca0db..d6f99342 100644
--- a/lib/sisu/v5/cgi_sql_common.rb
+++ b/lib/sisu/v5/cgi_sql_common.rb
@@ -156,11 +156,11 @@ module SiSU_CGI_SQL
       <link rel="shortcut icon" href="#{@image_src}/rb7.ico" />
       <link href="../_sisu/css/html.css" rel="stylesheet">
     </head>
-    <body bgcolor="#ffffff" text="#000000" link="#003090" lang="en" xml:lang="en">
+    <body lang="en" xml:lang="en">
     <table summary="band" border="0" cellpadding="3" cellspacing="0">
     <tr><td width="20%">
      <table summary="home button / home information" border="0" cellpadding="3" cellspacing="0">
-     <tr><td align="left" bgcolor="#ffffff">
+     <tr><td align="left">
       <br /><a href="http://sisudoc.org/" target="_top">
         <b>SiSU</b>
       </a>
@@ -543,11 +543,11 @@ module SiSU_CGI_SQL
       def tail
         <<-'WOK'
     <br /><hr /><br />
-<table summary="SiSU summary" bgcolor="#ffffff" cellpadding="2" border="0">
+<table summary="SiSU summary" cellpadding="2" border="0">
   <!-- widget sisu -->
 <tr><td valign="top" width="10%">
  <table summary="home button / home information" border="0" cellpadding="3" cellspacing="0">
- <tr><td align="left" bgcolor="#ffffff">
+ <tr><td align="left">
   <br /><a href="http://sisudoc.org/" target="_top">
     <b>SiSU</b>
   </a>
diff --git a/lib/sisu/v5/constants.rb b/lib/sisu/v5/constants.rb
index 5bac6769..1e5a4dfe 100644
--- a/lib/sisu/v5/constants.rb
+++ b/lib/sisu/v5/constants.rb
@@ -104,7 +104,7 @@ Mx={
   segname_prefix_auto_num_extract: 'c',
   segname_prefix_auto_num_provide: 's',
   segname_prefix_auto_num_other:   'x',
-  ocn_id_char:               'o',
+  ocn_id_char:               '',                                              #'o', now as before; remove for html5
   note:                      'note_',
   note_ref:                  'noteref_',
   note_astx:                 'note_astx_',
diff --git a/lib/sisu/v5/css.rb b/lib/sisu/v5/css.rb
index 09f5a435..b70d3edd 100644
--- a/lib/sisu/v5/css.rb
+++ b/lib/sisu/v5/css.rb
@@ -59,7 +59,7 @@
 =end
 module SiSU_Style
   require_relative 'se'                                 # se.rb
-  require_relative 'defaults'                           # defaults.rb
+  require_relative 'html_parts'                         # html_parts.rb
   class CSS_HeadInfo
     def initialize(md,ft='html')
       @md,@ft=md,ft
@@ -159,40 +159,38 @@ module SiSU_Style
     end
   end
   class CSS
-    def initialize
-      @vz=SiSU_Viz::Defaults.new
-    end
+    include SiSU_Parts_HTML
     def fonts
-      @vz.font_fonts
+      the_font.set_fonts
     end
     def html_tables                               #stylesheet for css table_pages
 <<WOK
 /* SiSU table output stylesheet */
   body {
     color: black;
-    background: #{@vz.color_white};
+    background: #{the_color.white};
   }
   p {
     display: block;
     line-height: 1.5;
-    font-family: #{fonts};
+    font-family: #{the_font.set_fonts};
   }
   a:link {
-    color: #{@vz.color_blue_ink};
+    color: #{the_color.blue_ink};
     text-decoration: none;
   }
   a:visited {
-    color: #{@vz.color_blue_ink};
+    color: #{the_color.blue_ink};
     text-decoration: none;
-    /* background-color: #{@vz.color_blue_tinge}; */
+    /* background-color: #{the_color.blue_tinge}; */
   }
   a:hover {
-    color: #{@vz.color_black};
+    color: #{the_color.black};
     text-decoration: underline;
-    background-color: #{@vz.color_yellow_light};
+    background-color: #{the_color.yellow_light};
   }
   a:active {
-    color: #{@vz.color_blue_ink};
+    color: #{the_color.blue_ink};
     text-decoration: underline;
   }
 WOK
@@ -1679,14 +1677,14 @@ WOK
     end
     def homepage                                  #stylesheet for index, home page
 <<WOK
-  body {color: black; background: #{@vz.color_white}; margin:10px 10px 0px 10px; padding:0px;}
+  body {color: black; background: #{the_color.white}; margin:10px 10px 0px 10px; padding:0px;}
   p { line-height: 1.5 }
-  a:link      {color: #{@vz.color_blue_ink};   text-decoration: none; }
-  a:visited       {color: #{@vz.color_blue_ink};   text-decoration: none; }
-  a:hover {color: #{@vz.color_black}; text-decoration: underline; background-color: #{@vz.color_yellow_light};}
-  a:active {color: #{@vz.color_blue_ink}; text-decoration: underline;}
+  a:link      {color: #{the_color.blue_ink};   text-decoration: none; }
+  a:visited       {color: #{the_color.blue_ink};   text-decoration: none; }
+  a:hover {color: #{the_color.black}; text-decoration: underline; background-color: #{the_color.yellow_light};}
+  a:active {color: #{the_color.blue_ink}; text-decoration: underline;}
   #banner {
-    background:#{@vz.color_white};
+    background:#{the_color.white};
   }
   #column_left {
     width:25%;
@@ -1697,7 +1695,7 @@ WOK
   #column_center {
     width:55%;
     float:left;
-    background:#{@vz.color_white};
+    background:#{the_color.white};
     padding-bottom:10px;
   }
   #column_right {
@@ -1707,7 +1705,7 @@ WOK
     padding-bottom:10px;
   }
   p,h1,pre {
-    font-family: #{fonts};
+    font-family: #{the_font.set_fonts};
     margin:0px 10px 10px 10px;
   }
   h1 {
@@ -1757,7 +1755,7 @@ WOK
     }
     dc {
       display: block;
-      font-family: #{fonts};
+      font-family: #{the_font.set_fonts};
       color: blue;
       background-color: #dddddd;
       font-weight: normal;
@@ -1775,7 +1773,7 @@ WOK
     }
     keywords,copyright {
       display: block;
-      font-family: #{fonts};
+      font-family: #{the_font.set_fonts};
       color: red;
       background-color: #dddddd;
       font-weight: normal;
@@ -1831,7 +1829,7 @@ WOK
     }
     text,text[class|="norm"] {
       display: block;
-      font-family: #{fonts};
+      font-family: #{the_font.set_fonts};
       text-align: justify;
       font-weight: normal;
       font-size: 100%;
@@ -2377,7 +2375,7 @@ WOK
     endnote {
       display: block;
       font-size: small;
-      font-family: #{fonts};
+      font-family: #{the_font.set_fonts};
       font-weight: normal;
       line-height: 150%;
       text-align: justify;
@@ -2389,7 +2387,7 @@ WOK
     endnote_indent {
       display: block;
       font-size: small;
-      font-family: #{fonts};
+      font-family: #{the_font.set_fonts};
       font-weight: normal;
       line-height: 150%;
       text-align: justify;
@@ -2499,7 +2497,7 @@ WOK
     }
     dc {
       display: block;
-      font-family: #{fonts};
+      font-family: #{the_font.set_fonts};
       color: blue;
       background-color: #dddddd;
       font-weight: normal;
@@ -2517,7 +2515,7 @@ WOK
     }
     keywords,copyright {
       display: block;
-      font-family: #{fonts};
+      font-family: #{the_font.set_fonts};
       color: red;
       background-color: #dddddd;
       font-weight: normal;
@@ -2569,7 +2567,7 @@ WOK
     }
     text {
       display: block;
-      font-family: #{fonts};
+      font-family: #{the_font.set_fonts};
       text-align: justify;
       font-size: 100%;
       line-height: 150%;
@@ -3128,7 +3126,7 @@ WOK
     endnote {
       display: block;
       font-size: small;
-      font-family: #{fonts};
+      font-family: #{the_font.set_fonts};
       font-weight: normal;
       line-height: 150%;
       text-align: justify;
@@ -3140,7 +3138,7 @@ WOK
     endnote_indent {
       display: block;
       font-size: small;
-      font-family: #{fonts};
+      font-family: #{the_font.set_fonts};
       font-weight: normal;
       line-height: 150%;
       text-align: justify;
@@ -3177,7 +3175,7 @@ WOK
     }
     dc,sc {
       display: block;
-      font-family: #{fonts};
+      font-family: #{the_font.set_fonts};
       color: blue;
       background-color: #dddddd;
       font-weight: normal;
@@ -3194,7 +3192,7 @@ WOK
     }
     keywords,copyright {
       display: block;
-      font-family: #{fonts};
+      font-family: #{the_font.set_fonts};
       color: red;
       background-color: #dddddd;
       font-weight: normal;
@@ -3247,7 +3245,7 @@ WOK
     }
     para {
       display: block;
-      font-family: #{fonts};
+      font-family: #{the_font.set_fonts};
       /* font-weight: normal; */
       text-align: justify;
       font-size: 100%;
@@ -3261,12 +3259,12 @@ WOK
       text-align: left;
     }
     para.norm {
-      font-family: #{fonts};
+      font-family: #{the_font.set_fonts};
       font-weight: normal;
     }
     para.h1, title {
       display: block;
-      font-family: #{fonts};
+      font-family: #{the_font.set_fonts};
       font-size: 120%;
       font-weight: bold;
       text-align: left;
@@ -3336,7 +3334,7 @@ WOK
     endnote {
       display: block;
       font-size: small;
-      font-family: #{fonts};
+      font-family: #{the_font.set_fonts};
       font-weight: normal;
       line-height: 150%;
       text-align: justify;
@@ -3348,7 +3346,7 @@ WOK
     endnote_indent {
       display: block;
       font-size: small;
-      font-family: #{fonts};
+      font-family: #{the_font.set_fonts};
       font-weight: normal;
       line-height: 150%;
       text-align: justify;
@@ -3402,7 +3400,7 @@ WOK
     }
     p {
       display: block;
-      font-family: #{fonts};
+      font-family: #{the_font.set_fonts};
       font-size: 100%;
       font-weight: normal;
       line-height: 150%;
@@ -3424,7 +3422,7 @@ WOK
       text-indent: 5%
     }
     p.h1 {
-      font-family: #{fonts};
+      font-family: #{the_font.set_fonts};
       font-weight: bold;
       line-height: 120%;
       margin-left: 10mm;
diff --git a/lib/sisu/v5/db_import.rb b/lib/sisu/v5/db_import.rb
index 0ce24831..59cff28a 100644
--- a/lib/sisu/v5/db_import.rb
+++ b/lib/sisu/v5/db_import.rb
@@ -102,7 +102,9 @@ module SiSU_DbImport
         ? @conn.execute( sql ).join.to_i
         : @conn.exec( sql ).getvalue(0,0).to_i
       rescue
-        puts "#{__FILE__}:#{__LINE__}" if @opt.act[:maintenance][:set]==:on
+        if @opt.act[:maintenance][:set]==:on
+          puts "#{__FILE__}:#{__LINE__}"
+        end
       end
       @col[:lid]=0 if @col[:lid].nil? or @col[:lid].to_s.empty?
       sql='SELECT MAX(nid) FROM endnotes'
@@ -112,7 +114,9 @@ module SiSU_DbImport
         : @conn.exec( sql ).getvalue(0,0).to_i
         @id_n ||=0
       rescue
-        puts "#{__FILE__}:#{__LINE__}" if @opt.act[:maintenance][:set]==:on
+        if @opt.act[:maintenance][:set]==:on
+          puts "#{__FILE__}:#{__LINE__}"
+        end
       end
       @id_n =0 if @col[:lid].nil? or @col[:lid].to_s.empty?
       @col[:lv0]=@col[:lv1]=@col[:lv2]=@col[:lv3]=@col[:lv4]=@col[:lv5]=@col[:lv6]=@col[:lv7]=0
@@ -307,7 +311,9 @@ module SiSU_DbImport
           : @conn.exec( sql ).getvalue(0,0).to_i
           @@id_t=id_t if id_t
         rescue
-          puts "#{__FILE__} #{__LINE__}" if @opt.act[:maintenance][:set]==:on
+          if @opt.act[:maintenance][:set]==:on
+            puts "#{__FILE__} #{__LINE__}"
+          end
         end
         @@id_t+=1 #bug related, needs to be performed once at start of file, but consider moving, as, placed here it means program will fail if document header lacks @title:
         if (@opt.act[:verbose][:set]==:on \
diff --git a/lib/sisu/v5/db_select.rb b/lib/sisu/v5/db_select.rb
index ae87ee1b..997b6a1a 100644
--- a/lib/sisu/v5/db_select.rb
+++ b/lib/sisu/v5/db_select.rb
@@ -182,12 +182,16 @@ module SiSU_DbSelect
       file=if @opt.act[:maintenance][:set]==:on
         if @opt.fns and not @opt.fns.empty?
           @env=SiSU_Env::InfoEnv.new(@opt.fns) if @opt.fns
-          if @sql_type ==:sqlite and @opt.act[:maintenance][:set]==:on
+          if @sql_type ==:sqlite
             puts "\n#{@env.processing_path.sqlite}/#{@opt.fns}.sql"
           end
           @db=SiSU_Env::InfoDb.new
           @job="sqlite3 #{@db.sqlite.db} < #{@env.processing_path.sqlite}/#{@opt.fns}.sql"
-          File.new("#{@env.processing_path.sqlite}/#{@opt.fns}.sql",'w+')
+          if @sql_type ==:sqlite
+            File.new("#{@env.processing_path.sqlite}/#{@opt.fns}.sql",'w+')
+          else
+            File.new("#{@env.processing_path.postgresql}/#{@opt.fns}.sql",'w+')
+          end
         elsif @opt.fns \
         and (@opt.act[:sqlite_create][:set] ==:on \
         || @opt.act[:psql_create][:set] ==:on)
diff --git a/lib/sisu/v5/dbi_discrete.rb b/lib/sisu/v5/dbi_discrete.rb
index 50ef97b4..e50f5646 100644
--- a/lib/sisu/v5/dbi_discrete.rb
+++ b/lib/sisu/v5/dbi_discrete.rb
@@ -81,7 +81,9 @@ module  SiSU_DBI_Discrete                               #% database building
       @md=@particulars.md
       if @opt.act[:sqlite][:set]==:on
         @sql_type=:sqlite
-        maintenance_check(@opt,__FILE__,__LINE__) if @opt.act[:maintenance][:set]==:on
+        if @opt.act[:maintenance][:set]==:on
+          maintenance_check(@opt,__FILE__,__LINE__)
+        end
       end
       @output_path=@md.file.output_path.sqlite_discrete.dir
       @filename=@md.file.base_filename.sqlite_discrete
@@ -180,13 +182,19 @@ module  SiSU_DBI_Discrete                               #% database building
     def populate
     end
     def sql_maintenance_file
-      file=if @opt.inspect =~/M/
+      file=if @opt.act[:maintenance][:set]==:on
         if @opt.fns and not @opt.fns.empty?
           @env=SiSU_Env::InfoEnv.new(@opt.fns) if @opt.fns
-          puts "\n#{@env.processing_path.sqlite}/#{@opt.fns}.sql" if @sql_type ==:sqlite and @opt.act[:maintenance][:set]==:on
+          if @sql_type ==:sqlite
+            puts "\n#{@env.processing_path.sqlite}/#{@opt.fns}.sql"
+          end
           @db=SiSU_Env::InfoDb.new
           @job="sqlite3 #{@db.sqlite.db} < #{@env.processing_path.sqlite}/#{@opt.fns}.sql"
-          File.new("#{@env.processing_path.sqlite}/#{@opt.fns}.sql",'w+')
+          if @sql_type ==:sqlite
+            File.new("#{@env.processing_path.sqlite}/#{@opt.fns}.sql",'w+')
+          else
+            File.new("#{@env.processing_path.postgresql}/#{@opt.fns}.sql",'w+')
+          end
         elsif @opt.fns \
         and @opt.fns.inspect =~/create/
           nil #sort variations later
diff --git a/lib/sisu/v5/defaults.rb b/lib/sisu/v5/defaults.rb
deleted file mode 100644
index 0ea154b2..00000000
--- a/lib/sisu/v5/defaults.rb
+++ /dev/null
@@ -1,1214 +0,0 @@
-# encoding: utf-8
-=begin
-
- * Name: SiSU
-
- * Description: a framework for document structuring, publishing and search
-
- * Author: Ralph Amissah
-
- * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
-   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
-   All Rights Reserved.
-
- * License: GPL 3 or later:
-
-   SiSU, a framework for document structuring, publishing and search
-
-   Copyright (C) Ralph Amissah
-
-   This program is free software: you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the Free
-   Software Foundation, either version 3 of the License, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful, but WITHOUT
-   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
-   more details.
-
-   You should have received a copy of the GNU General Public License along with
-   this program. If not, see <http://www.gnu.org/licenses/>.
-
-   If you have Internet connection, the latest version of the GPL should be
-   available at these locations:
-   <http://www.fsf.org/licensing/licenses/gpl.html>
-   <http://www.gnu.org/licenses/gpl.html>
-
-   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
-
- * SiSU uses:
-   * Standard SiSU markup syntax,
-   * Standard SiSU meta-markup syntax, and the
-   * Standard SiSU object citation numbering and system
-
- * Hompages:
-   <http://www.jus.uio.no/sisu>
-   <http://www.sisudoc.org>
-
- * Git
-   <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
-   <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=blob;f=lib/sisu/v5/defaults.rb;hb=HEAD>
-
- * Ralph Amissah
-   <ralph@amissah.com>
-   <ralph.amissah@gmail.com>
-
- ** Description: Default values
-
-=end
-$latex_run=nil
-module SiSU_Viz
-  begin
-    require 'uri'
-  rescue LoadError
-    SiSU_Utils::CodeMarker.new(__LINE__,__FILE__,:fuchsia).
-      error('uri NOT FOUND (LoadError)')
-  end
-  require_relative 'se'                                 # se.rb
-    include SiSU_Env
-  require_relative 'css'                                # css.rb
-    include SiSU_Style
-  class Defaults
-    def initialize
-      @fonts='verdana, arial, georgia, tahoma, sans-serif, helvetica, times, roman' # 'verdana, arial, georgia, tahoma, sans-serif, helvetica, "times new roman", times, roman'
-      @dir=SiSU_Env::InfoEnv.new
-      @date=SiSU_Env::InfoDate.new #{@date.year}
-      @v=SiSU_Env::InfoVersion.instance.get_version
-    end
-    #% glyph
-    def glyph_bullet # &bullet;
-      '&#149;&nbsp;' # [&#149; flagged]
-    end
-    #% html
-    def html_hardspace
-      '&nbsp;'
-    end
-    def semantic_tags
-      def default
-        {
-          pub:     'publication',
-          conv:    'convention',
-          vol:     'volume',
-          pg:      'page',
-          cty:     'city',
-          org:     'organization',
-          uni:     'university',
-          dept:    'department',
-          fac:     'faculty',
-          inst:    'institute',
-          co:      'company',
-          com:     'company',
-          conv:    'convention',
-          dt:      'date',
-          y:       'year',
-          m:       'month',
-          d:       'day',
-          ti:      'title',
-          au:      'author',
-          ed:      'editor', #editor?
-          v:       'version', #edition
-          n:       'name',
-          fn:      'firstname',
-          mn:      'middlename',
-          ln:      'lastname',
-          in:      'initials',
-          qt:      'quote',
-          ct:      'cite',
-          ref:     'reference',
-          ab:      'abreviation',
-          def:     'define',
-          desc:    'description',
-          trans:   'translate',
-        }
-      end
-      self
-    end
-    #% decorate
-    def decorate_italics
-      'title|article|book|journal'
-    end
-    def decorate_bold
-    end
-    def decorate_uppercase
-      'surname'
-    end
-    #% semantic
-    def sem_title #dc 1
-      'title'
-    end
-    def sem_article
-      'article'
-    end
-    def sem_book
-      'book'
-    end
-    def sem_journal
-      'journal'
-    end
-    def sem_fullname # (contains: firstname, surname) #issues arise as contains surname etc.
-      'fullname'
-    end
-    def sem_first
-      'first'
-    end
-    def sem_surname
-      'surname'
-    end
-    def sem_middle
-      'middle'
-    end
-    def sem_creator #dc 2 #==fullname (contains: firstname, surname)
-      'creator'
-    end
-    def sem_author #==fullname (contains: firstname, surname)
-      'author'
-    end
-    def sem_editor #==fullname (contains: firstname, surname)
-      'editor'
-    end
-    def sem_illustrator #==fullname (contains: firstname, surname)
-      'illustrator'
-    end
-    def sem_translator #==fullname (contains: firstname, surname)
-      'translator'
-    end
-    def sem_isbn # 10 or 13
-      'isbn'
-    end
-    def sem_isbn_10
-      'isbn10'
-    end
-    def sem_isbn_13
-      'isbn13'
-    end
-    def sem_loc # library of congress
-      'loc'
-    end
-    def sem_dewey
-      'dewey'
-    end
-    def sem_pg # project gutenberg number
-      'pg'
-    end
-    def sem_subject #dc 3
-      'subject'
-    end
-    def sem_date #dc 7
-      'date'
-    end
-    def sem_date_created
-      'date_created'
-    end
-    def sem_date_issued
-      'date_issued'
-    end
-    def sem_date_available
-      'date_available'
-    end
-    def sem_date_valid
-      'date_valid'
-    end
-    def sem_date_modified
-      'date_modified'
-    end
-    def sem_type #dc 8
-      'type'
-    end
-    def sem_description #dc 4
-      'description'
-    end
-    def sem_publisher #dc 5
-      'publisher'
-    end
-    def sem_contributor #dc 6
-      'contributor'
-    end
-    def sem_format #dc 9
-      'format'
-    end
-    def sem_identifier #dc 10
-      'identifier'
-    end
-    def sem_source #dc 11
-      'source'
-    end
-    def sem_language #dc 12
-      'language'
-    end
-    def sem_relation #dc 13
-      'source'
-    end
-    def sem_coverage #dc 14
-      'coverage'
-    end
-    def sem_rights #dc 15
-      'rights'
-    end
-    def sem_copyright
-      'copyright'
-    end
-    def sem_license
-      'license'
-    end
-    def sem_prepared_by
-      'prepared_by'
-    end
-    def sem_digitized_by
-      'digitized_by'
-    end
-    def sem_keywords
-      'keywords'
-    end
-    def sem_comments
-      'comments'
-    end
-    def sem_abstract
-      'abstract'
-    end
-    #% path
-    def path_stylesheet_home
-      %{  <link rel="stylesheet" href="./#{@dir.path.style}/homepage.css" type="text/css" />}
-    end
-    #% text #changed from txt to avoid naming conflicts #FOLLOW
-    def txt_generator
-      %{  <meta name="generator" content="#{@v[:project]} #{@v[:version]} of #{@v[:date_stamp]} (#{@v[:date]}) (n*x and Ruby!)" />
-    <link rel="generator" href="http://www.sisudoc.org/" />}
-    end
-    def txt_generator_comment
-      %{  <!- #{@v[:project]} #{@v[:version]} of #{@v[:date_stamp]} (#{@v[:date]}) (n*x and Ruby!)" http://www.sisudoc.org/ ->}
-    end
-    def txt_hp
-      '&nbsp;SiSU'
-    end
-    def txt_hp_alias
-      'SiSU'
-    end
-    def txt_home
-      'SiSU'
-    end
-    def txt_signature # used in latex/pdf footer
-      'SiSU'
-    end
-    #% url
-    def url_urify(uri)
-      URI.parse(uri)
-    end
-    def url_sisu
-      'http://www.sisudoc.org/'
-    end
-    def url_sisudoc
-      'http://www.sisudoc.org'
-    end
-    def url_footer_signature
-      'http://www.sisudoc.org/'
-    end
-    def url_root
-      '/sisu' #watch
-    end
-    def url_root_http
-      'http://www.sisudoc.org/' #watch
-    end
-    def url_home
-      'http://www.sisudoc.org/' # used in pdf header
-    end
-    def url_site #used as stub... where there are subdirectories and is different from home
-      url_home
-      #'http://www.sisudoc.org/' # used in pdf header
-    end
-    def url_txt
-      'www.sisudoc.org/'
-    end
-    def url_path_image_base #used for html image display
-      "#{Xx[:html_relative2]}_sisu/image"
-    end
-    def url_path_image #used for html image display
-      "#{Xx[:html_relative2]}_sisu/image"
-    end
-    def url_path_image_sys #used for html image display
-      "#{Xx[:html_relative2]}_sisu/image_sys"
-    end
-    def url_decoration
-      def tex_open                     #'{\UseTextSymbol{OML}{<}}'
-        Dx[:url_o]
-      end
-      def tex_close                    #'{\UseTextSymbol{OML}{>}}'
-        Dx[:url_c]
-      end
-      def xml_open                     #'&lt;'
-        Dx[:url_o]
-      end
-      def xml_close                    #'&gt;'
-        Dx[:url_c]
-      end
-      def txt_open
-        '<'
-      end
-      def txt_close
-        '>'
-      end
-      self
-    end
-    def rel_decoration
-      def tex_open                     #'{\UseTextSymbol{OML}{<}}'
-        Dx[:rel_o]
-      end
-      def tex_close                    #'{\UseTextSymbol{OML}{>}}'
-        Dx[:rel_c]
-      end
-      def xml_open                     #'&lt;'
-        Dx[:rel_o]
-      end
-      def xml_close                    #'&gt;'
-        Dx[:rel_c]
-      end
-      def txt_open
-        '<'
-      end
-      def txt_close
-        '>'
-      end
-      self
-    end
-    #% color
-    def color_body
-      %{<body bgcolor="#ffffff" text="#000000" link="#003090" lang="en" xml:lang="en">}
-    end
-    def color_white
-      '"#ffffff"'
-    end
-    def color_black
-      '#000000'
-    end
-    def color_blue_ink
-      '#003399'
-    end
-    def color_blue_tinge
-      '#e3ecef'
-    end
-    def color_blue_grey
-      '#8faebf'
-    end
-    def color_blue_murky
-      '#437389'
-    end
-    def color_beige
-      '#f1e8de'
-    end
-    def color_subtleglow
-      '#dddccc'
-    end
-    def color_glow
-      '#fff0c3'
-    end
-    def color_rose
-      '#ffdec9'
-    end
-    def color_turquoise
-      '#1c869b'
-    end
-    def color_grey_pale
-      '#eeeeee'
-    end
-    def color_grey_medium
-      '#cccccc'
-    end
-    def color_grey
-      '#999999'
-    end
-    def color_yellow_light
-      '#fff3b6'
-    end
-    def color_yellow
-      '#ffde14'
-    end
-    def color_yellow_dark
-      '#ffcc00'
-    end
-    def color_green_light
-      '#b7d398'  #  #e2efd5 #b7d398 #b1c999 # '#aed19e'
-    end
-    def color_green
-      '#0a8400'
-    end
-    def color_green_dark
-      '#086800'
-    end
-    def color_ruby
-      '#a00000'
-    end
-    def color_maroon
-      '#800000'
-    end
-    def color_paper
-      %{"#{color_white}"}
-    end
-    def color_band1
-      %{"#{color_white}"}
-    end
-    def color_band2
-      %{"#{color_white}"}
-    end
-    def color_body
-      %{<body bgcolor="#ffffff" text="#000000" link="#003090" lang="en" xml:lang="en">}
-    end
-    def color_font_face #was font WATCH
-      "#{color_black}"
-    end
-    def color_surround
-      %{"#{color_white}"}
-    end
-    def color_band
-      %{"#{color_white}"}
-    end
-    def color_table1
-      'ffffcc'
-    end
-    def color_table2
-      'c0d0f0'
-    end
-    def color_band1
-      '"#ffffff"'
-    end
-    def color_band2
-      '"#ffffff"'
-    end
-    #% icon
-    def icon_ico
-      'rb7.ico'
-    end
-    def icon_sisu
-      'sisu.png'
-    end
-    def icon_manifest
-      'b_info.png'
-    end
-    def icon_doc
-      'b_doc.png'
-    end
-    def icon_toc
-      'b_toc.png'
-    end
-    def icon_wmp
-      'b_wmp.png'
-    end
-    def icon_odf
-      'b_odf.png'
-    end
-    def icon_epub
-      'b_epub.png'
-    end
-    def icon_pdf
-      'b_pdf.png'
-    end
-    def icon_pdf_portrait
-      'b_pdf.png'
-    end
-    def icon_pdf_landscape
-      'b_pdf.png'
-    end
-    def icon_choice
-      'b_choice.png'
-    end
-    def icon_new
-      'b_new.png'
-    end
-    def icon_dot_clear
-      'dot_clear.png'
-    end
-    def icon_dot_white
-      'dot_white.png'
-    end
-    def icon_dot
-      icon_dot_white
-    end
-    def icon_home_button
-      'sisu.png'
-    end
-    def icon_next
-      'arrow_next_red.png'
-    end
-    def icon_previous
-      'arrow_prev_red.png'
-    end
-    def icon_up
-      'arrow_up_red.png'
-    end
-    #% font
-    def font_fonts
-      @fonts
-    end
-    def font_face
-      %{face="#{font_fonts}"}
-    end
-    def font_color
-      'color="#000000"'
-    end
-    def font_size_endnote
-      'size="3"'
-    end
-    def font_small
-      'size="3"'
-    end
-    def font_tiny
-      'size="2"'
-    end
-    #% markup
-    def markup_italics_list #regular expression of words to be italised
-    end
-    def markup_bold_list #regular expression of words to be made bold
-      'SiSU'
-    end
-    def markup_make_italic
-      if defined? italics_list \
-      and italics_list
-        make={}
-        if italics_list
-          r=italics_list.dup
-          x=case r
-          when /\/i$/ then 'i'
-          else             ''
-          end
-          r=r.gsub(/^\/(.+?)\/i?/,'\1').
-            gsub(/\(/,'(?:') # avoid need to escape use of brackets within regex provided
-          m='\b(' + r + ')\b'
-          make[:str]
-          make[:regx]=(x =~/i/) \
-          ? (/#{m}/i)
-          : (/#{m}/)
-        else nil
-        end
-      end
-    end
-    def markup_make_bold
-      if defined? bold_list \
-      and not bold_list.empty?
-        make={}
-        if bold_list
-          r=bold_list.dup
-          x=case r
-          when /\/i$/ then 'i'
-          else             ''
-          end
-          r.gsub(/^\/(.+?)\/i?/,'\1').
-            gsub(/\(/,'(?:') # avoid need to escape use of brackets within regex provided
-          m='\b(' + r + ')\b'
-          make[:str]
-          make[:regx]=(x =~/i/) \
-          ? (/#{m}/i)
-          : (/#{m}/)
-        else nil
-        end
-        make
-      end
-    end
-    #% paragraph
-    def paragraph_txt
-      %{<p class="normal">}
-    end
-    def paragraph_endnote
-      %{<p class="endnote">}
-    end
-    def paragraph_font_tiny
-      %{<font #{font_tiny} #{font_face}>}
-    end
-    def paragraph_font_small
-      %{<font #{font_small} #{font_face}>}
-    end
-    #% table
-    def table_close
-      '</td></tr>
-</table>'
-    end
-    def table_width_1
-      '"100%"'
-    end
-    def table_width_2
-      '"99%"'
-    end
-    def table_width_txt
-      '"94%"'
-    end
-    def table_width_txt_r
-      '"96%"'
-    end
-    def table_cellpad_box
-      '"20"'
-    end
-    #% indent
-    def indent_level_0
-      '"1%"'
-    end
-    def indent_level_1
-      '"4%"'
-    end
-    def indent_level_2
-      '"6%"'
-    end
-    def indent_level_3
-      '"8%"'
-    end
-    def indent_level_4
-      '"10%"'
-    end
-    #% margin
-    def margin_num
-      '</p> </td><td width="4%" align="right" valign="top">'
-    end
-    def margin_numless
-      '</td><td width="4%" align="right" valign="top">'
-    end
-    def margin_num_css
-      '</td>
-<td width="2%" align="right" valign="top">  '
-    end
-    def margin_txt_w1
-      %{<table summary="" width=#{table_width_txt_r} border="0" bgcolor="white" cellpadding="2" align="center">
-<tr><td width="6%" align="right">&nbsp;</td>
-<td width="90%" valign="top" align="justify">}
-    end
-    def margin_txt_w2
-      %{<table summary="" width=#{table_width_txt_r} border="0" bgcolor="white" cellpadding="2" align="center">
-<tr><td width="10%" align="right">&nbsp;</td>
-<td width="86%" valign="top" align="justify">}
-    end
-    def margin_txt_0
-      %{<table summary="" width=#{table_width_txt} border="0" bgcolor="white" cellpadding="2" align="center">
-<tr><td width=#{indent_level_0} align="right">
-</td><td valign="top" align="justify">}
-    end
-    def margin_txt_1
-      %{<table summary="" width=#{table_width_txt} border="0" bgcolor="white" cellpadding="2" align="center">
-<tr><td width=#{indent_level_1} align="right"></td><td valign="top" align="justify">}
-    end
-    def margin_txt_2
-      %{<table summary="" width=#{table_width_txt} border="0" bgcolor="white" cellpadding="2" align="center">
-<tr><td width=#{indent_level_2} align="right">
-</td>
-<td valign="top" align="justify">}
-    end
-    def margin_txt_3
-      %{<table summary="" width=#{table_width_txt} border="0" bgcolor="white" cellpadding="2" align="center">
-<tr><td width=#{indent_level_3} align="right">
-</td>
-<td valign="top" align="justify">}
-    end
-    def margin_css
-      '<table summary="normal text css" width="100%" border="0" bgcolor="white" cellpadding="2" align="center">
-<tr><td valign="top" align="justify"> '
-    end
-    #% png
-    def png_ico
-      %{  <link rel="shortcut icon" href="../_sisu/image/#{icon_ico}" />}
-    end
-    def png_sisu #check url path
-      %{  <a href="#{@url.sisu}">
-    <img border="0" width="160" height="60" src="#{url_path_image}/#{icon_sisu}" alt="SiSU" />
-    </a>}
-    end
-    def png_site
-      %{<img src="#{url_path_image}/#{icon_site}" alt="@" border="0" />}
-    end
-    def png_nav
-      %{<img border="0" height="15" width="15" src="#{url_path_image_sys}/#{icon_bluebell}" alt="Contents" />}
-    end
-    def png_manifest
-      %{<img border="0" height="15" width="15" src="#{url_path_image_sys}/#{icon_manifest}" alt="Document Manifest" />}
-    end
-    def png_doc
-      %{<img border="0" height="15" width="15" src="#{url_path_image_sys}/#{icon_doc}" alt="Full Text" />}
-    end
-    def png_toc
-      %{<img border="0" height="18" width="15" src="#{url_path_image_sys}/#{icon_toc}" alt="TOC linked" />}
-    end
-    def png_odf
-      %{<img border="0" height="18" width="18" src="#{url_path_image_sys}/#{icon_odf}" alt="ODF/ODT" />}
-    end
-    def png_epub
-      %{<img border="0" height="18" width="15" src="#{url_path_image_sys}/#{icon_epub}" alt="EPUB" />}
-    end
-    def png_pdf
-      %{<img border="0" height="18" width="15" src="#{url_path_image_sys}/#{icon_pdf}" alt="PDF" />}
-    end
-    def png_pdf_portrait
-      %{<img border="0" height="18" width="15" src="#{url_path_image_sys}/#{icon_pdf}" alt="PDF portrait" />}
-    end
-    def png_pdf_landscape
-      %{<img border="0" height="15" width="18" src="#{url_path_image_sys}/#{icon_pdf}" alt="PDF landscape" />}
-    end
-    def png_home
-      #dir=SiSU_Env::InfoEnv.new #(@fns)
-      %{<img border="0" src="#{url_path_image_base}/#{icon_home_button}" alt="#{txt_home} --&gt;" />}
-      #%{<img border="0" src="#{dir.url.images_local}/#{icon_home_button}" alt="#{txt_home} --&gt;" />}
-    end
-    def png_home_button
-      rel=@dir.path_rel_links.html_scroll_2
-      %{<img border="0" src="#{rel}/#{icon_home_button}" alt="#{txt_home} --&gt;" />}
-    end
-    #% png_nav #not currently used
-    #% nav_txt
-    def nav_txt_homepage
-      %{  <font face="#{font_fonts}" size="2">
-    &nbsp;home&nbsp;
-  </font> }
-    end
-    def nav_txt_toc_link
-      %{  <font face="#{font_fonts}" size="2">
-    &nbsp;&nbsp;toc&nbsp;
-  </font> }
-    end
-    def nav_txt_doc_link
-      %{  <font face="#{font_fonts}" size="2">
-    &nbsp;scroll&nbsp;
-  </font> }
-    end
-    def nav_txt_manifest
-      #{png_manifest}&nbsp;document&nbsp;manifest
-      %{  <font face="#{font_fonts}" size="2">
-    [&nbsp;document&nbsp;manifest&nbsp;]
-  </font> }
-    end
-    def nav_txt_concordance
-      %{  <font face="#{font_fonts}" size="2">
-    &nbsp;&nbsp;A-Z&nbsp;
-  </font> }
-    end
-    def nav_txt_pdf_portrait
-      %{  <font face="#{font_fonts}" size="2">
-    &nbsp;pdf&nbsp;
-  </font> }
-    end
-    def nav_txt_pdf_landscape
-      %{  <font face="#{font_fonts}" size="2">
-    &nbsp;pdf&nbsp;
-  </font> }
-    end
-    #% banner
-    def banner_home_button_only
-      %{<a href="#{url_site}/">
-    #{png_home_button}
-  </a>}
-    end
-    def banner_band #yellow_dark now white
-      %{<table summary="home button" width="100%" border="0" cellpadding="3" bgcolor= "#ffffff" align="center">
-<tr><td align="left" valign="middle" bgcolor="#{color_white}">
-  <a href="#{url_site}/" target="_top">
-    #{png_home}
-  </a>
-</td>
-<td width="90%">
-#{table_close}}
-    end
-    def banner_instrument_cover_band_scr
-      '<table summary="scroll instrument cover band" width="100%" border="0" cellpadding="8" bgcolor="#ffffff" align="center">
-<tr><td align="center">'
-    end
-    def banner_instrument_cover_band_seg
-      '<table summary="segment instrument cover band, title, author, location" width="100%" border="0" cellpadding="8" bgcolor="#ffffff" align="center">
-<tr><td align="center">'
-    end
-    #% widget
-    def widget_promo # Array used to build promo from list.yml and promo.yml
-    #  ['sisu_icon','sisu','sisu_search_libre','open_society','fsf','ruby']
-    end
-    def widgets_open
-<<WOK
-<table summary="SiSU summary" bgcolor="#ffffff" cellpadding="4" border="0">
-WOK
-    end
-    def widget_sisu_text
-<<WOK
-  <p class="tiny"><font color="#666666" size="2">
-    Output generated by
-    <a href="#{url_sisu}">
-      #{@v[:project]}
-    </a>
-    #{@v[:version]} #{@v[:date]} (#{@v[:date_stamp]})
-  </font></p>
-WOK
-    end
-    def widget_sisu
-<<WOK
-<!-- widget sisu -->
-<tr><td valign="top" width="100%">
-<!-- SiSU Rights -->
-#{widget_sisu_text}
-</td></tr>
-WOK
-    end
-    def widget_sisu_verbose
-<<WOK
-<!-- widget sisu -->
-<tr><td valign="top" width="10%">
-  <p class="tiny_left"><font color="#666666" size="2">
-    <a href="#{url_sisu}">
-      <img border="0" src="../_sisu/image/sisu.png" alt="SiSU" width="120" height="39" />
-    </a>
-  </font></p>
-</td><td valign="top" width="45%">
-<!-- SiSU Rights -->
-  <p class="tiny_left"><font color="#666666" size="2">
-    Output generated by
-    <a href="#{url_sisu}">
-      #{@v[:project]}
-    </a>
-    #{@v[:version]} #{@v[:date]} (#{@v[:date_stamp]})
-    <br />
-    <a href="#{url_sisu}">
-      <b>#{@v[:project]}</b>
-    </a>
-    Copyright <sup>&copy;</sup> Ralph Amissah
-    1997, current #{@date.year_static}.
-    All Rights Reserved.
-    <br />
-    <a href="#{url_sisu}">
-      #{@v[:project]}
-    </a>
-    is software for document structuring, publishing and search,
-    <br />
-    <a href="#{url_sisu}">
-      www.sisudoc.org/
-    </a>
-    and
-    <a href="#{url_sisudoc}">
-      www.sisudoc.org
-    </a>
-  <br />
-    <i>w3 since October 3 1993</i>
-    <a href="mailto:ralph@amissah.com">
-      ralph@amissah.com
-    </a>
-  </font></p>
-</td><td valign="top" width="45%">
-  <p class="tiny_left"><font color="#666666" size="2">
-    #{@v[:project]} using:
-    <br />Standard SiSU markup syntax,
-    <br />Standard SiSU meta-markup syntax, and the
-    <br />Standard SiSU <u>object citation numbering</u> and system, (object/text positioning system)
-  <br />
-    Copyright <sup>&copy;</sup> Ralph Amissah 1997, current #{@date.year_static}.
-    All Rights Reserved.
-  </font></p>
-</td></tr>
-WOK
-    end
-    def widget_way_better
-      <<WOK
-<!-- widget way better -->
-<tr><td valign="top" width="10%">
-  <p class="tiny_left"><font color="#666666" size="2">
-    <a href="http://www.gnu.org/licenses/gpl.html">
-      <img border="0" src="../_sisu/image/gplv3_free_software.png" alt="GPLv3" width="127" height="51" />
-    </a>
-  </font></p>
-</td><td valign="top" width="45%">
-  <p class="tiny_left"><font color="#666666" size="2">
-    <a href="#{url_sisu}">
-      #{@v[:project]}
-    </a>
-    is released under
-    <a href="http://www.gnu.org/licenses/gpl.html">GPLv3</a>
-    or later,
-    #{url_decoration.xml_open}<a href="http://www.gnu.org/licenses/gpl.html">http://www.gnu.org/licenses/gpl.html</a>#{url_decoration.xml_close}
-  </font></p>
-</td><td valign="top" width="45%">
-  <p class="tiny_left"><font color="#666666" size="2">
-    #{@v[:project]}, developed using
-    <a href="http://www.ruby-lang.org/en/">
-      Ruby
-    </a>
-    on
-    <a href="http://www.debian.org/">
-      Debian/Gnu/Linux
-    </a>
-    software infrastructure,
-    with the usual GPL (or OSS) suspects.
-  <br />
-    Better - "performance, reliability, scalability, security &amp; total cost of ownership"
-    [not to mention flexibility &amp; choice] use of and adherence to open standards (where practical and fair) and it is software libré.
-  <br />
-    Get With the Future
-    <a href="http://www.sisudoc.org/">
-      Way Better!
-    </a>
-  </font></p>
-</td></tr>
-WOK
-    end
-    #% credits
-    def credits_sisu_manifest
-      widget_sisu_text
-    end
-    def credits_sisu
-      %{<div class="substance">
-<table summary="SiSU summary" bgcolor="#ffffff" cellpadding="4" border="0">
-<tr><td>
-  #{widget_sisu}
-</table></div>}
-      ''
-    end
-    def credits_splash
-    end
-    def credits_sisu_epub
-      %{<div class="substance">
-<p class="center"><a href="http://www.openebook.org"><b>EPUB</b></a> generated by <a href="http://www.sisudoc.org"><b>#{@v[:project]}</b></a> v#{@v[:version]}, GPL3</p>
-</div>}
-      ''
-    end
-  end
-  class Home < Defaults
-    def initialize
-      @v=SiSU_Env::InfoVersion.instance.get_version
-      @dir=SiSU_Env::InfoEnv.new
-      @date=SiSU_Env::InfoDate.new #{@date.year}
-    end
-    def redirect
-      <<WOK
-<html><head>
-<title>SiSU</title>
-<meta http-equiv="refresh" content="0, url=http://www.sisudoc.org/sisu/SiSU/">
-</head>
-<body>
-SiSU informtion provided at <a href="http://www.sisudoc.org/sisu/SiSU/">www.sisudoc.org/sisu/SiSU</a><p />
-If your browser supports redirection, you will be escorted there shortly.
-</body>
-</html>
-WOK
-    end
-    def homepage
-      <<WOK
-<html xmlns="http://www.w3.org/1999/xhtml">
-<head>
-<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
-<title>SiSU information Structuring Universe - Structured information, Serialized Units - software for electronic texts, documents, books, digital libraries in plaintext, HTML, EPUB, XHTML, XML, ODF (OpenDocument), LaTeX, PDF, SQL (PostgreSQL and SQLite), and for search</title>
-<meta name="dc.title" content="SiSU - SiSU information Structuring Universe, Structured information Serialised Units, #{@date.year_static}" />
-<meta name="dc.creator" content="Ralph Amissah" />
-<meta name="dc.subject" content= "document structuring, ebook, publishing, PDF, LaTeX, XML, ODF, EPUB, SQL, postgresql, sqlite, electronic book, electronic publishing, electronic document, electronic citation, data structure, citation systems, granular search, digital library" />
-<meta name="dc.publisher" content= "SiSU http://www.sisudoc.org/" />
-<meta name="dc.language" content="en" />
-<meta name="dc.rights" content="Copyright Ralph Amissah" />
-<meta name="generator" content="#{@v[:project]} #{@v[:version]} of #{@v[:date_stamp]} (#{@v[:date]}) (n*x and Ruby!)" />
-<link rel="generator" href="http://www.sisudoc.org/" />
-<link rel="stylesheet" href="./#{@dir.path.style}/harvest.css" type="text/css" />
-<link rel="shortcut icon" href="./_sisu/image/rb7.ico" />
-</head>
-
-<body bgcolor="#ffffff" text="#000000" link="#003090" lang="en" xml:lang="en">
-<a name="top" id="top"></a>
-<a name="up" id="up"></a>
-<a name="start" id="start"></a>
-
-<h1>SiSU</h1>
-<p>
-[<a href="http://sisudoc.org/sisu_manual/en/html/sisu/toc.html">Manual</a>]
-</p>
-<p>
-[<a href="http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=summary">Source</a>]
-[<a href="http://lists.sisudoc.org/listinfo/sisu">List Info (sisu@lists.sisudoc.org)</a>]
-</p>
-
-<h1>SiSU Markup Samples</h1>
-<p>
-[<a href="http://git.sisudoc.org/gitweb/?p=doc/sisu-markup-samples.git;a=summary">Source</a>]
-[<a href="http://sisudoc.org/sisu_markup_samples.html">Output</a>]
-</p>
-
-<hr />
-
-<h2 class="top_band_tiny">
-  Structured information, Serialized Units
-  &nbsp;&nbsp;
-  <a href="http://www.sisudoc.org" target="_top">
-    &lt;www.sisudoc.org&gt;
-  </a>
-  &nbsp;&nbsp;or&nbsp;&nbsp;
-  <a href="http://www.jus.uio.no/sisu/" target="_top">
-    &lt;www.jus.uio.no/sisu/&gt;
-  </a>
-software for electronic texts, document collections, books, digital libraries &amp; search, with "atomic search" &amp; text locating system (shared object citation numbering: "<i>ocn</i>").
-Outputs include: plaintext, HTML, EPUB, ODT (OpenDocumentText), (XHTML, XML,) LaTeX, PDF, SQL (PostgreSQL and SQLite).
-</h2>
-<p class="small">
-<a href="mailto:sisu@lists.sisudoc.org">
-&lt;sisu@lists.sisudoc.org&gt;
-</a>
-<a href="http://lists.sisudoc.org/listinfo/sisu">
-&lt;http://lists.sisudoc.org/listinfo/sisu&gt;
-</a>
-</p>
-<p class="small">
-<a href="mailto:ralph@amissah.com">
-&lt;ralph@amissah.com&gt;
-</a>
-<a href="mailto:ralph.amissah@gmail.com">
-&lt;ralph.amissah@gmail.com&gt;
-</a>
-</p>
-<p class="tiny">
-#{@v[:project]} #{@v[:version]} of #{@v[:date_stamp]} (#{@v[:date]}) (n*x and Ruby!), #{@date.year_static}.
-</p>
-<p class="tiny">
-w3 since October 3 1993.
-</p>
-</body>
-</html>
-WOK
-    end
-    def home_toc
-      ' '
-    end
-  end
-  class Inserts
-  end
-  class TeX < Defaults
-    def initialize(papersize='')
-      @papersize=papersize
-    end
-    def a4
-      def portrait
-        def w
-          160
-        end
-        def h
-          228
-        end
-        def img_px
-          450
-        end
-        self
-      end
-      def landscape
-        def w
-          238
-        end
-        def h
-          160
-        end
-        def img_px
-          300
-        end
-        self
-      end
-      self
-    end
-    def letter
-      def portrait
-        def w
-          166
-        end
-        def h
-          212
-        end
-        def img_px
-          468
-        end
-        self
-      end
-      def landscape
-        def w
-          226
-        end
-        def h
-          166
-        end
-        def img_px
-          290
-        end
-        self
-      end
-      self
-    end
-    def legal
-      def portrait
-        def w
-          168
-        end
-        def h
-          286
-        end
-        def img_px
-          474
-        end
-        self
-      end
-      def landscape
-        def w
-          296
-        end
-        def h
-          166
-        end
-        def img_px
-          420
-        end
-        self
-      end
-      self
-    end
-    def b5
-      def portrait
-        def w
-          140
-        end
-        def h
-          204
-        end
-        def img_px
-          356
-        end
-        self
-      end
-      def landscape
-        def w
-          200
-        end
-        def h
-          130
-        end
-        def img_px
-          260
-        end
-        self
-      end
-      self
-    end
-    def a5
-      def portrait
-        def w
-          112
-        end
-        def h
-          162
-        end
-        def img_px
-          280
-        end
-        self
-      end
-      def landscape
-        def w
-          152
-        end
-        def h
-          100
-        end
-        def img_px
-          190
-        end
-        self
-      end
-      self
-    end
-    def dimensions
-      case @papersize
-      when /a4/     then a4
-      when /letter/ then letter
-      when /legal/  then legal
-      when /b5/     then b5
-      when /a5/     then a5
-      else               a4
-      end
-    end
-  end
-end
-__END__
diff --git a/lib/sisu/v5/generic_parts.rb b/lib/sisu/v5/generic_parts.rb
new file mode 100644
index 00000000..c7a702e9
--- /dev/null
+++ b/lib/sisu/v5/generic_parts.rb
@@ -0,0 +1,134 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Git
+   <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=blob;f=lib/sisu/v5/html_parts.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: shared html parts
+
+=end
+module SiSU_Parts_Generic
+  def the_url
+    def urify(uri)
+      URI.parse(uri)
+    end
+    def sisu
+      'http://www.sisudoc.org/'
+    end
+    def sisudoc
+      'http://www.sisudoc.org'
+    end
+    def footer_signature
+      'http://www.sisudoc.org/'
+    end
+    def rl_root
+      '/sisu' #watch
+    end
+    def root_http
+      'http://www.sisudoc.org/' #watch
+    end
+    def home
+      'http://www.sisudoc.org/' # used in pdf header
+    end
+    def site #used as stub... where there are subdirectories and is different from home
+      home
+    end
+    def home_txt
+      'www.sisudoc.org'
+    end
+    def sisu_txt
+      'www.sisudoc.org'
+    end
+    self
+  end
+  def the_text
+    def home
+      'SiSU'
+    end
+    def txt_hp
+      '&nbsp;SiSU'
+    end
+    def txt_hp_alias
+      'SiSU'
+    end
+    def txt_home
+      'SiSU'
+    end
+    def txt_signature # used in latex/pdf footer
+      'SiSU'
+    end
+    def url_open
+      '<'
+    end
+    def url_close
+      '>'
+    end
+    self
+  end
+  def the_icon
+    def i_ico
+      'rb7.ico'
+    end
+    def i_home_button
+      'sisu.png'
+    end
+    def i_choice
+      'b_choice.png'
+    end
+    def i_new
+      'b_new.png'
+    end
+    self
+  end
+end
+__END__
diff --git a/lib/sisu/v5/html.rb b/lib/sisu/v5/html.rb
index 047ce9f9..1a8d6608 100644
--- a/lib/sisu/v5/html.rb
+++ b/lib/sisu/v5/html.rb
@@ -66,9 +66,8 @@ module SiSU_HTML
   end
   require_relative 'se_hub_particulars'                 # se_hub_particulars.rb
     include SiSU_Particulars
-  require_relative 'defaults'                           # defaults.rb
-    include SiSU_Viz
   require_relative 'html_table'                         # html_table.rb
+  require_relative 'html_parts'                         # html_parts.rb
   require_relative 'html_format'                        # html_format.rb
     include SiSU_HTML_Format
   require_relative 'html_segments'                      # html_segments.rb
@@ -181,7 +180,6 @@ module SiSU_HTML
       def initialize(particulars)
         @particulars=particulars
         @md,@env=particulars.md,particulars.env
-        @vz=SiSU_Viz::Defaults.new
         @env,@css=particulars.env,SiSU_Style::CSS.new
       end
       def tuned_file_instructions
@@ -267,7 +265,6 @@ module SiSU_HTML
       @@firstseg=nil
       def initialize(md=nil,data='')
         @data,@md=data,md
-        @vz=SiSU_Viz::Defaults.new
         @ocn_html_identifier=
           SiSU_Env::ProcessingSettings.new(@md).ocn_html_identifier
         @tell=SiSU_Screen::Ansi.new(@md.opt.act[:color_state][:set]) if @md
@@ -334,11 +331,11 @@ module SiSU_HTML
         @@toc[:seg] <<<<WOK
 <center>
 <table><tr><td>
-<p><font color="#222222" #{@font.face} size="2">
-(relatively static) RSS feeds for DOCUMENTS:<br />
-<a href="../rssfeed/documents.xml"><img border="0" height="14" width="36" src="../_sisu/image/rss.png" alt="RSS feed"></a>&nbsp;http://www.jus.uio.no/lm/rssfeed/documents.xml<br />
-<a href="../rssfeed/tradelaw.xml"><img border="0" height="14" width="36" src="../_sisu/image/rss.png" alt="RSS feed"></a>&nbsp;http://www.jus.uio.no/lm/rssfeed/tradelaw.xml<br />
-<a href="../rssfeed/environmental.xml"><img border="0" height="14" width="36" src="../_sisu/image/rss.png" alt="RSS feed"></a>&nbsp;http://www.jus.uio.no/lm/rssfeed/environmental.xml<br />
+<p><font color="#222222" #{the_font.set_face} size="2">
+(relatively static) RSS feeds for DOCUMENTS:<br>
+<a href="../rssfeed/documents.xml"><img border="0" height="14" width="36" src="../_sisu/image/rss.png" alt="RSS feed"></a>&nbsp;http://www.jus.uio.no/lm/rssfeed/documents.xml<br>
+<a href="../rssfeed/tradelaw.xml"><img border="0" height="14" width="36" src="../_sisu/image/rss.png" alt="RSS feed"></a>&nbsp;http://www.jus.uio.no/lm/rssfeed/tradelaw.xml<br>
+<a href="../rssfeed/environmental.xml"><img border="0" height="14" width="36" src="../_sisu/image/rss.png" alt="RSS feed"></a>&nbsp;http://www.jus.uio.no/lm/rssfeed/environmental.xml<br>
 <center><a href="mailto:info@address.com" target="_top">info@address.com</a></center>
 </font></p>
 </td></tr></table>
@@ -383,7 +380,7 @@ WOK
         toc[:seg_mini]=format_toc.mini_lev0
         title=if dob.ocn ==0 then linkname
         else
-          @@toc[:scr] <<  '<br />'
+          @@toc[:scr] <<  '<br>'
           %{<b><a href="##{@ocn_html_identifier}#{dob.ocn}">#{linkname}</a></b>}
         end
         txt_obj={ txt: title }
@@ -425,7 +422,7 @@ WOK
           else linkname
           end
         else
-          @@toc[:scr] <<  '<br />'
+          @@toc[:scr] <<  '<br>'
           %{<b><a href="##{@ocn_html_identifier}#{dob.ocn}">#{linkname}</a></b>}
         end
         txt_obj={ txt: title }
@@ -607,9 +604,9 @@ WOK
       end
     end
     class ScrollHeadAndSegToc < Toc
+      include SiSU_Parts_HTML
       def initialize(md='',toc='',links_guide_toc='')
         @md,@toc,@links_guide_toc=md,toc,links_guide_toc
-        @vz=SiSU_Viz::Defaults.new
         @make=SiSU_Env::ProcessingSettings.new(@md)
       end
       def in_common
@@ -662,11 +659,11 @@ WOK
           toc_shared << format_txt_obj.center_bold
           @segtoc << format_txt_obj.center_bold
         end
-        toc_shared << "#{@vz.table_close*1}\n"
-        @segtoc << "#{@vz.table_close*1}\n"
+        toc_shared << "#{the_table_close*1}\n"
+        @segtoc << "#{the_table_close*1}\n"
         tmp_head=nil
         if @md.prefix_a
-          tmp_head ||= %{<p />#{@md.prefix_a}\n}
+          tmp_head ||= %{<p>#{@md.prefix_a}\n}
           toc_shared << tmp_head.dup
           @segtoc << tmp_head.dup
         end
diff --git a/lib/sisu/v5/html_concordance.rb b/lib/sisu/v5/html_concordance.rb
index 51acabef..231eb4c1 100644
--- a/lib/sisu/v5/html_concordance.rb
+++ b/lib/sisu/v5/html_concordance.rb
@@ -63,8 +63,6 @@ module SiSU_Concordance
     include SiSU_Particulars
   require_relative 'se'                                 # se.rb
     include SiSU_Env
-  require_relative 'defaults'                           # defaults.rb
-    include SiSU_Viz
   require_relative 'html_format'                        # html_format.rb
     include SiSU_HTML_Format
   require_relative 'html_minitoc'                       # html_minitoc.rb
@@ -125,7 +123,6 @@ module SiSU_Concordance
     end
     private
     class DocTitle
-      include SiSU_Viz
       #revisit, both requires (html & xml_shared) needed for stand alone operation (sisu -w [filename])
       require_relative 'xml_shared'                     # xml_shared.rb
       require_relative 'html'                           # html.rb
@@ -136,7 +133,7 @@ module SiSU_Concordance
         @fnb=@md.fnb
         @lex_button=%{<a href="http://www.jus.uio.no/sisu/" target="_top"><img border="0" height="44" width="144" valign="center" src="#{@file.path_rel_links.html_seg_2}_sisu/image/sisu.png" alt="SiSU home --&gt;"></a>}
         @doc_details =<<WOK
-<table summary="links to text related to this rudimentary index" width="96%" border="0" bgcolor="white" cellpadding="0" align="center"><tr><td width="2%" align="right">&nbsp;</td><td width="94%" valign="top" align="justify"><h1 class="small"><a href="#{@md.file.base_filename.html_segtoc}"><b>#{@md.title.full}</b></a></h1><p class="bold">#{@md.author}</p></td></tr></table>
+<table summary="links to text related to this rudimentary index" width="96%" border="0" cellpadding="0" align="center"><tr><td width="2%" align="right">&nbsp;</td><td width="94%" valign="top" align="justify"><h1 class="small"><a href="#{@md.file.base_filename.html_segtoc}"><b>#{@md.title.full}</b></a></h1><p class="bold">#{@md.author}</p></td></tr></table>
 WOK
         @make=SiSU_Env::ProcessingSettings.new(@md)
       end
@@ -176,10 +173,10 @@ WOK
   #{toc}
 <div class="#{div_class}">
  #{@doc_details}
-<p>Word index links are to html versions of the text the segmented version followed by the scroll (single document) version.<br />[For segmented text references [T1], [T2] or [T3] appearing without a link, indicates that the word appears in a title (or subtitle) of the text (that is identifiable by the appended object citation number).]</p>
+<p>Word index links are to html versions of the text the segmented version followed by the scroll (single document) version.<br>[For segmented text references [T1], [T2] or [T3] appearing without a link, indicates that the word appears in a title (or subtitle) of the text (that is identifiable by the appended object citation number).]</p>
 <p>(The word listing/index is Case sensitive: Capitalized words appear before lower case)</p>
   <p>
-    <b>word</b> (number of occurences)<br />linked references to word within document <br />
+    <b>word</b> (number of occurences)<br>linked references to word within document <br>
     [if number of occurences exceed number of references - word occurs more than once in at least one reference. Footnote/endnotes are either assigned to the paragraph from which they are referenced or ignored, so it is relevant to check the footnotes referenced from within a paragraph as well.]
   </p>
   <p>
@@ -206,8 +203,6 @@ WOK
     class Words
       require_relative 'i18n'                           # i18n.rb
         include SiSU_i18n
-      require_relative 'defaults'                       # defaults.rb
-        include SiSU_Viz
       require_relative 'html_format'                    # html_format.rb
         include SiSU_HTML_Format
       require_relative 'se'                             # se.rb
diff --git a/lib/sisu/v5/html_format.rb b/lib/sisu/v5/html_format.rb
index c34759cf..b0611508 100644
--- a/lib/sisu/v5/html_format.rb
+++ b/lib/sisu/v5/html_format.rb
@@ -58,7 +58,7 @@
 
 =end
 module SiSU_HTML_Format
-  include SiSU_Viz
+  require_relative 'html_parts'                         # html_parts.rb
   class ParagraphNumber
     def initialize(md,ocn)
       @md,@ocn=md,ocn.to_s
@@ -71,10 +71,10 @@ module SiSU_HTML_Format
         if @ocn.to_i==0 \
         or @ocn.empty?
           ''
+        elsif @make.build.html_strict?
+          %{<label class="ocn">#{@ocn}</label>}
         else
-          name=(@make.build.html_strict?) ? '' :  %{ name="#{@ocn}"}
-          @ocn.gsub(/^(\d+|)$/,
-            %{<label class="ocn"><a#{name} href="##{@ocn_html_identifier}#{@ocn}" class="lnkocn">\\1</a></label>})
+          %{<label class="ocn"><a name="#{@ocn}" class="lnkocn">#{@ocn}</a></label>}
         end
       else
         ''
@@ -97,13 +97,13 @@ module SiSU_HTML_Format
   end
   class HeadInformation
     require_relative 'css'                              # css.rb
+    include SiSU_Parts_HTML
     require_relative 'xml_shared'                       # xml_shared.rb
-    include SiSU_Viz
-    attr_reader :md,:rdf,:vz
+    attr_reader :md,:rdf
     def initialize(md)
       @md=md
       # DublinCore 1 - title
-      @vz=SiSU_Viz::Defaults.new
+      @bits=SiSU_Proj_HTML::Bits.new
       @seg_name_html=(SiSU_HTML::Source::Seg.new.seg_name_html || [])
       @seg_name_html_tracker=(SiSU_HTML::Source::Seg.new.seg_name_html_tracker || [])
       @tocband_scroll,@tocband_segtoc=nil,nil
@@ -164,7 +164,7 @@ module SiSU_HTML_Format
       %{
 <table summary="segment navigation available documents types: toc,doc,pdf,concordance" border="0" cellpadding="3" cellspacing="0">
 <tr>
-<td align="center" bgcolor=#{@vz.color_band2}>
+<td align="center" bgcolor=#{the_color.band2}>
   #{wgt.manifest(page)}
   #{wgt.search}
 </tr></table>}
@@ -172,14 +172,6 @@ module SiSU_HTML_Format
     def rdf
       SiSU_XML_Tags::RDF.new(md)
     end
-    def doc_type
-      %{<!DOCTYPE html>
-<html>\n}
-    end
-    def table_close
-      %{  </font>
-#{@vz.table_close}}
-    end
     def button_home(page=:seg)
       button=%{ <table summary="home button / home information" border="0" cellpadding="3" cellspacing="0">\n <tr><td align="left" bgcolor="#ffffff">\n}
       if @md.make.home_button_image.is_a?(Hash)
@@ -206,6 +198,7 @@ module SiSU_HTML_Format
     end
   end
   class Widget < HeadInformation
+    include SiSU_Parts_HTML
     def initialize(md)
       super(md)
       @md=md
@@ -216,15 +209,15 @@ module SiSU_HTML_Format
       @make=SiSU_Env::ProcessingSettings.new(md)
     end
     def home
-      %{<td align="center" bgcolor=#{@vz.color_band2}>
+      %{<td align="center" bgcolor=#{the_color.band2}>
   <a href="../index.html" target="_top">
-  #{@vz.nav_txt_homepage}</a>
+  #{the_nav.txt_homepage}</a>
 </td>
 }
     end
     def scroll(text)
       if @md.fns =~ /\.(?:-|ssm\.)?sst$/
-        %{<td align="center" bgcolor=#{@vz.color_band2}>
+        %{<td align="center" bgcolor=#{the_color.band2}>
   <a href="#{Xx[:html_relative1]}html/#{@file.base_filename.html_scroll}" target="_top">
     #{text}
   </a>
@@ -257,16 +250,15 @@ module SiSU_HTML_Format
         end
         if page==:manifest
           manifest_lnk="#{@md.file.output_path.manifest.url}/#{@file.base_filename.manifest}"
-          brace_url=SiSU_Viz::Defaults.new.url_decoration
-          %{<td align="center" bgcolor=#{@vz.color_band2}>
-  <font face="#{@vz.font_fonts}" size="2">
-  #{brace_url.xml_open}<a href="#{manifest_lnk}" target="_top">#{@md.file.output_path.manifest.url}/#{@file.base_filename.manifest}</a>#{brace_url.xml_close}
+          %{<td align="center" bgcolor=#{the_color.band2}>
+  <font face="#{the_font.set_fonts}" size="2">
+  #{the_url_decoration.xml_open}<a href="#{manifest_lnk}" target="_top">#{@md.file.output_path.manifest.url}/#{@file.base_filename.manifest}</a>#{the_url_decoration.xml_close}
   </font>
 </td>}
         else
-          %{<td align="center" bgcolor=#{@vz.color_band2}>
+          %{<td align="center" bgcolor=#{the_color.band2}>
   <a href="#{manifest_lnk}" target="_top">
-    #{@vz.nav_txt_manifest}
+    #{the_nav.txt_manifest}
   </a>
 </td>}
         end
@@ -291,7 +283,7 @@ module SiSU_HTML_Format
   #{make_scroll_search_form_and_manifest_link}
 </td>
 WOK
-        %{<table summary="table of contents scroll navigation band" id="toc" width="100%" bgcolor=#{@vz.color_band1}>
+        %{<table summary="table of contents scroll navigation band" id="toc" width="100%" bgcolor=#{the_color.band1}>
 <tr><td width="20%">
   #{button_home(:scroll)}
 </td>
@@ -300,8 +292,8 @@ WOK
 </td>
 <td width="20%">
   &nbsp;
-#{@vz.table_close}
-<p />}
+#{the_table_close}
+<p>}
       else ''
       end
     end
@@ -316,15 +308,15 @@ WOK
       else ''
       end
       if @make.build.html_top_band?
-        %{<table summary="concordance navigation band" id="toc" width="100%" bgcolor=#{@vz.color_band1}>
+        %{<table summary="concordance navigation band" id="toc" width="100%" bgcolor=#{the_color.band1}>
 <tr><td width="20%">
   #{button_home}
 </td>
 <td width="75%" align="center">
   #{doc_types}
 #{up_button}
-#{@vz.table_close}
-<p />}
+#{the_table_close}
+<p>}
       else ''
       end
     end
@@ -344,7 +336,7 @@ WOK
       else ''
       end
       if @make.build.html_top_band?
-        %{<table summary="table of contents segment navigation band" id="toc" width="100%" bgcolor=#{@vz.color_band1}>
+        %{<table summary="table of contents segment navigation band" id="toc" width="100%" bgcolor=#{the_color.band1}>
 <tr><td width="20%">
 #{button_home(page)}
 </td>
@@ -353,8 +345,8 @@ WOK
 </td>
 <td width="5%" align="right">
   &nbsp;#{firstseg}&nbsp;
-#{@vz.table_close}
-<p />}
+#{the_table_close}
+<p>}
       else ''
       end
     end
@@ -376,8 +368,8 @@ WOK
     end
     def make_scroll_search_form_and_manifest_link
       wgt=SiSU_HTML_Format::Widget.new(@md)
-      %{<td align="center" bgcolor=#{@vz.color_band2}>
-  #{@vz.nav_txt_doc_link}
+      %{<td align="center" bgcolor=#{the_color.band2}>
+  #{the_nav.txt_doc_link}
 </td>
 }
       %{<table summary="toc segment and scroll with pdf" border="0" cellpadding="3" cellspacing="0">
@@ -389,13 +381,13 @@ WOK
     def make_scroll_seg_pdf
       seg=''
       wgt=SiSU_HTML_Format::Widget.new(@md)
-      seg=%{<td align="center" bgcolor=#{@vz.color_band2}>
-  #{@vz.nav_txt_toc_link}
+      seg=%{<td align="center" bgcolor=#{the_color.band2}>
+  #{the_nav.txt_toc_link}
 </td>
 }
       %{<table summary="toc scroll and segment with pdf" border="0" cellpadding="3" cellspacing="0">
 <tr>
-<td align="center" bgcolor=#{@vz.color_band2}>
+<td align="center" bgcolor=#{the_color.band2}>
   #{wgt.manifest}
   #{wgt.search}
 </tr></table>}
@@ -404,14 +396,15 @@ WOK
       wgt=SiSU_HTML_Format::Widget.new(@md)
       %{<table summary="toc scroll and segment with pdf" border="0" cellpadding="3" cellspacing="0">
 <tr>
-<td align="center" bgcolor=#{@vz.color_band2}>
+<td align="center" bgcolor=#{the_color.band2}>
   #{wgt.manifest}
   #{wgt.search}
 </tr></table>}
     end
     def head
       rdf=SiSU_XML_Tags::RDF.new(@md)
-      %{#{doc_type}
+      %{<!DOCTYPE html>
+<html>
 <head>
   <meta charset="utf-8">
   <title>
@@ -421,34 +414,31 @@ WOK
 #{rdf.metatag_html}
 #{@stylesheet.css_head}
 </head>
-#{@vz.color_body}
-<a name="top" id="top"></a>
-<a name="up" id="up"></a>
-<a name="start" id="start"></a>}
+<body lang="#{@md.opt.lng}">
+<a name="top" id="top"></a>}
     end
     def concordance
       if @md.concord_make
-      %{#{@vz.margin_css}
+      %{#{the_margin.css}
   <h4 class="toc">
     <a href="./#{@md.file.base_filename.html_concordance}">
       <i>Concordance</i>
     </a>
   </h4>
-#{@vz.table_close}}
+#{table_close}}
       else
-      %{#{@vz.margin_css}
-#{@vz.table_close}}
+      %{#{the_margin.css}
+#{table_close}}
       end
     end
     def links_guide_vertical_open
 #     @file=SiSU_Env::FileOp.new(@md) if @md
-      url=((defined? @vz.url_hp) && @vz.url_hp =~/^https?:\/\/\S+$/ ? @vz.url_hp : @vz.url_home)
       %{
 <div id="vertical_links">
   <ul id="vertical">
   <li class="refbold">
-    <a href="#{url}">
-      #{@vz.txt_hp}
+    <a href="#{the_url.home}">
+      #{the_text.txt_hp}
     </a>
   </li>
   <li class="ref">
@@ -463,13 +453,12 @@ WOK
     end
     def links_guide_horizontal_open
 #     @file=SiSU_Env::FileOp.new(@md) if @md
-      url=((defined? @vz.url_hp) && @vz.url_hp =~/^https?:\/\/\S+$/ ? @vz.url_hp : @vz.url_home)
       %{
 <div id="horizontal_links">
   <ul id="horizontal">
   <li class="refbold">
-    <a href="#{url}">
-      #{@vz.txt_hp}
+    <a href="#{the_url.home}">
+      #{the_text.txt_hp}
     </a>
   </li>
   <li class="ref">
@@ -513,7 +502,7 @@ WOK
         rights=SiSU_HTML_Tune::CleanHTML.new(@md.rights.all).clean_for_html
         rights=rights.gsub(/^\s*Copyright\s+\(C\)/,'Copyright <sup>&copy;</sup>&nbsp;')
         %{<p class="small_left">Rights: #{rights}</p>
-<p />}
+<p>}
       end
       self
     end
@@ -523,69 +512,69 @@ WOK
     def scroll_head_title_banner_open
       icon=@md.icon ? %{<center>\n#{@md.icon}\n</center>} : ''
       %{#{icon}
-#{@vz.banner_instrument_cover_band_scr}}
+#{the_banner.instrument_cover_band_scr}}
     end
     def seg_head_title_banner_open
       icon=@md.icon ? %{<center>\n#{@md.icon}\n</center>} : ''
       %{#{icon}
-#{@vz.banner_instrument_cover_band_seg}}
+#{the_banner.instrument_cover_band_seg}}
     end
     def make_scroll
-      concord=concordance_link(@vz.nav_txt_concordance)
+      concord=concordance_link(the_nav.txt_concordance)
       %{<table summary="toc scroll" border="0" cellpadding="3" cellspacing="0">
 <tr><td align="center" bgcolor="white" border="0">
-  #{@vz.nav_txt_doc_link}
+  #{the_nav.txt_doc_link}
 </td>
 <td align="center" bgcolor="white">
    #{concord}
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def make_seg
-      concord=concordance_link(@vz.nav_txt_concordance)
+      concord=concordance_link(the_nav.txt_concordance)
       %{<table summary="toc segment" border="0" cellpadding="3" cellspacing="0">
 <tr><td align="center" bgcolor="white">
-  #{@vz.nav_txt_toc_link}
+  #{the_nav.txt_toc_link}
 </td>
 <td align="center" bgcolor="white">
   <font size=2>
    #{concord}
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def manifest #check structure
       if not @o_str.dump_or_redirect?
-        manifest=manifest_link(@vz.nav_txt_manifest)
-        %{#{@vz.margin_txt_3}
-  #{@vz.paragraph_font_small}
+        manifest=manifest_link(the_nav.txt_manifest)
+        %{#{the_margin.txt_3}
+  #{the_font.paragraph_font_small}
    #{manifest}
     </font>
-#{@vz.table_close}}
+#{the_table_close}}
       else ''
       end
     end
     def concordance #check structure
-      concord=concordance_link(@vz.nav_txt_concordance)
-      %{#{@vz.margin_txt_3}
-  #{@vz.paragraph_font_small}
+      concord=concordance_link(the_nav.txt_concordance)
+      %{#{the_margin.txt_3}
+  #{the_font.paragraph_font_small}
    #{concord}
     </font>
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def metadata
-      %{#{@vz.margin_css}
+      %{#{the_margin.css}
   <h4 class="toc">
     <a href="#{@metalink}">
       <i>MetaData</i>
     </a>
   </h4>
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def seg_tail
       %{
 <div class="main_column">
 <p>&nbsp;<p>
-<table summary="toc segment tail" bgcolor=#{@vz.color_band1}>
+<table summary="toc segment tail" bgcolor=#{the_color.band1}>
 <tr><td width="20%">
-  #{@vz.banner_band}
+  #{the_banner.banner_band}
 </td>
 <td width="60%">
   <center>
@@ -594,8 +583,7 @@ WOK
 </td></tr>
 </table>
 <p>&nbsp;</p>
-#{@vz.credits_splash}
-#{@vz.credits_sisu}
+#{@bits.credits_sisu}
 <a name="bottom" id="bottom"></a>
 <a name="end" id="end"></a>
 </div>
@@ -608,8 +596,7 @@ WOK
       %{
 <div class="main_column">
 #{nav}
-#{@vz.credits_splash}
-#{@vz.credits_sisu}
+#{@bits.credits_sisu}
 <a name="bottom" id="bottom"></a>
 <a name="end" id="end"></a>
 </div>
@@ -619,8 +606,7 @@ WOK
       %{
 <div class="main_column">
 <p>&nbsp;</p>
-#{@vz.credits_splash}
-#{@vz.credits_sisu}
+#{@bits.credits_sisu}
 <a name="bottom" id="bottom"></a>
 <a name="end" id="end"></a>
 </div>
@@ -644,7 +630,7 @@ WOK
           nxt=nxt.gsub(/sisu_manifest\.html/,"../../manifest/#{@file.base_filename.manifest}")
         end
       end
-      %{<table summary="segment hidden control pre and next" width="100%" border="0" cellpadding="0" bgcolor=#{@vz.color_grey_pale} align="center">
+      %{<table summary="segment hidden control pre and next" width="100%" border="0" cellpadding="0" bgcolor=#{the_color.grey_pale} align="center">
 <tr><td align="left">
   <a href="#{pre}" target="_top">
     #{png_nav.dot_pre}
@@ -659,13 +645,13 @@ WOK
   <a href="#{nxt}" target="_top">
     #{png_nav.dot_nxt}
   </a>
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def dot_control_pre
       pre="#{@seg_name_html[@seg_name_html_tracker-2]}#{@md.lang_code_insert}#{Sfx[:html]}"
       up=@toc
       nxt="#{@md.file.base_filename.html_segtoc}"
-      %{<table summary="segment hidden control pre" width="100%" border="0" cellpadding="0" bgcolor=#{@vz.color_grey_pale} align="center">
+      %{<table summary="segment hidden control pre" width="100%" border="0" cellpadding="0" bgcolor=#{the_color.grey_pale} align="center">
 <tr><td align="left">
   <a href="#{pre}" target="_top">
     #{png_nav.dot_pre}
@@ -680,21 +666,21 @@ WOK
   <a href="#{nxt}" target="_top">
     #{png_nav.dot_nxt}
   </a>
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def toc_nav(f_pre=false,f_nxt=false,use=1)
       pre=nxt=''
-      toc=%{<td align="center" bgcolor=#{@vz.color_band1}>
+      toc=%{<td align="center" bgcolor=#{the_color.band1}>
   <a href="#{@toc}" target="_top">
     #{png_nav.toc}
   </a>
 </td>}
-      pre=%{<td align="center" bgcolor=#{@vz.color_band1}>
+      pre=%{<td align="center" bgcolor=#{the_color.band1}>
   <a href="#{@seg_name_html[@seg_name_html_tracker-use]}#{@md.lang_code_insert}#{Sfx[:html]}" target="_top">
     #{png_nav.pre}
   </a>
 </td>} if f_pre==true
-      nxt=%{<td align="center" bgcolor=#{@vz.color_band1}>
+      nxt=%{<td align="center" bgcolor=#{the_color.band1}>
   <a href="#{@seg_name_html[@seg_name_html_tracker+1]}#{@md.lang_code_insert}#{Sfx[:html]}" target="_top">
     #{png_nav.nxt}
   </a>
@@ -712,7 +698,7 @@ WOK
 #{toc}
 #{nxt}
 <td>
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def toc_next2
       toc_nav(false,true).dup
@@ -741,34 +727,33 @@ WOK
       end
     end
     def navigation_table
-      %{<table summary="navigation segment table" width=#{@vz.table_width_1} border="0" bgcolor="white" cellpadding="0">
+      %{<table summary="navigation segment table" width=#{the_width.table1} border="0" bgcolor="white" cellpadding="0">
 <tr><th width="#{@@indent['leve_1']}" align="right">
 </td>
 <td valign="top">
   <font size=2>}
     end
     def navigation_table1
-      %{<table summary="navigation segment table1" width=#{@vz.table_width_1} border="0" cellpadding=#{@vz.table_cellpad_box} bgcolor=#{@vz.color_table1} align="left">
+      %{<table summary="navigation segment table1" width=#{the_width.table1} border="0" cellpadding=#{the_table_cellpad_box} bgcolor=#{the_color.table1} align="left">
 <tr><td valign="top">
   <font size="2">}
     end
     def navigation_table2
-      %{<table summary="navigation segment table2" width=#{@vz.table_width_2} border="0" cellpadding=#{@vz.table_cellpad_box} bgcolor=#{@vz.color_table2} align="left">
+      %{<table summary="navigation segment table2" width=#{the_width.table2} border="0" cellpadding=#{the_table_cellpad_box} bgcolor=#{the_color.table2} align="left">
 <tr><td valign="top">
   <font size="2">}
     end
     def credit
       %{
 <div class="main_column">
-#{@vz.credits_splash}
-#{@vz.credits_sisu}
+#{@bits.credits_sisu}
 <a name="bottom" id="bottom"></a>
 <a name="end" id="end"></a>
 </div></div>
 }
     end
     def navigation_band(segtocband,seg_table_top_control) #change name to navigation_band_banner
-      %{<table summary="segment navigation band with banner" bgcolor=#{@vz.color_band1} width="100%"><tr>
+      %{<table summary="segment navigation band with banner" bgcolor=#{the_color.band1} width="100%"><tr>
 <td width="20%" align="left">
 #{button_home}
 </td>
@@ -784,7 +769,7 @@ WOK
     def navigation_band_bottom(segtocband,seg_table_top_control) #change name to navigation_band_bannerless
       %{
 <div class="main_column">
-  <table summary="segment navigation band" bgcolor=#{@vz.color_band1} width="100%"><tr>
+  <table summary="segment navigation band" bgcolor=#{the_color.band1} width="100%"><tr>
   <td width="70%" align="center">
     #{doc_types}
   </td>
@@ -814,18 +799,19 @@ WOK
     end
     def head_seg
       rdf=SiSU_XML_Tags::RDF.new(@md)
-      %{#{doc_type}
+      %{<!DOCTYPE html>
+<html>
 <head>
   <meta charset="utf-8">
   <title>
     #{@seg_name_html[@seg_name_html_tracker]} -
     #{@md.html_title}
   </title>
-<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
+<meta http-equiv="Content-Type" content="text/html;charset=utf-8">
 #{rdf.metatag_html}
 #{@stylesheet.css_head_seg}
 </head>
-#{@vz.color_body}
+<body lang="#{@md.opt.lng}">
 <a name="top" id="top"></a>}
     end
     def title_banner(title,subtitle,creator)
@@ -842,8 +828,8 @@ WOK
   </p>
   <p class="tiny">
     copy @
-    <a href="#{@vz.url_home}">
-      #{@vz.txt_home}
+    <a href="#{the_url.home}">
+      #{the_text.txt_home}
     </a>
   </p>
 </div>
@@ -855,8 +841,8 @@ WOK
       super(md)
     end
     def toc_owner_details
-      %{#{@vz.margin_txt_3}
-#{@vz.paragraph_font_small}
+      %{#{the_margin.txt_3}
+#{the_font.paragraph_font_small}
   <a href="#owner.details">
     Owner Details
     <font size="1" color="#777777">
@@ -864,11 +850,11 @@ WOK
     </font>
   </a>
   </font>
-#{@vz.table_close}}
+#{the_table_close}}
     end
   end
   class FormatTextObject
-    @vz=SiSU_Viz::Defaults.new
+    include SiSU_Parts_HTML
     attr_accessor :md,:t_o,:txt,:ocn,:format,:table,:link,:linkname,:paranum,:p_num,:headname,:banner,:url
     def initialize(md,t_o)
       @md,@t_o=md,t_o
@@ -901,7 +887,6 @@ WOK
         @txt=@txt.gsub(/#{Mx[:mk_o]}[-~]##{Mx[:mk_c]}/,'')
       end
       @p_num=ParagraphNumber.new(@md,@ocn)
-      @vz=SiSU_Viz::Defaults.new
     end
     def nametags_scroll(dob)
       tags=''
@@ -920,15 +905,9 @@ WOK
       and dob.tags.length > 0 # insert tags "hypertargets"
         dob.tags.each do |t|
           t=t.gsub(/[^a-z0-9._-]/,'') #use for all html tags? consider limiting to strict? or implementing earlier
-          if @make.build.html_strict?
-            tags=(t =~/^[#{Mx[:ocn_id_char]}]?[0-9.]+$/) \
-            ? tags             #check what can be sorted in ao
-            : (tags << %{<a name="#{t}" ></a>})
-          else
-            tags=(t =~/^[#{Mx[:ocn_id_char]}][0-9.]+$/) \
-            ? tags             #check what can be sorted in ao
-            : (tags << %{<a name="#{t}" ></a>})
-          end
+          tags=(t =~/^[0-9.]+$/) \
+          ? tags             #check what can be sorted in ao
+          : (tags << %{<a name="#{t}" ></a>})
         end
       end
       tags
@@ -1021,7 +1000,7 @@ WOK
     end
     def heading_normal(tag,attrib)
       section_break=(tag=~/h[1-5]/) \
-      ? '<br /><hr width=90% /><br />'
+      ? '<br><hr width=90% /><br>'
       : ''
       %{#{section_break}
 <div class="substance">
@@ -1135,21 +1114,21 @@ WOK
       end
     end
     def bold_para
-      %{#{@vz.margin_txt_0}
+      %{#{the_margin.txt_0}
   <p class="bold">
     #{@txt}
   </p>
-#{@vz.margin_num_css}
+#{the_margin.num_css}
   &nbsp;&nbsp;&nbsp;
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def bold_heading
       %{<p class="bold">
     #{@txt}
   </p>
-#{@vz.margin_num_css}
+#{the_margin.num_css}
   &nbsp;&nbsp;&nbsp;
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def toc_head_copy_at
       %{<p class="center">#{@txt}</p>\n}
@@ -1167,63 +1146,12 @@ WOK
   class FormatScroll < FormatTextObject
     def initialize(md,txt)
       super(md,txt)
-      @vz=SiSU_Viz::Defaults.new
     end
   end
   class FormatSeg < FormatTextObject
     def initialize(md,txt)
       super(md,txt)
     end
-    def navigation_toc_lev1_advert
-      %{#{@banner.home_button}\n
-<center>
-#{@txt}
-#{@two}
-</a></center><p />}
-    end
-    def navigation_toc_lev1
-      %{#{@banner.nav_toc}}
-    end
-    def navigation_toc_lev2                                                      #change bold use css
-      %{<p />
-<table summary="navigation segment level 2">
-<tr><td width ="20">
-</td>
-<td>
-  <font size="3" #{@vz.font_face}>
-    <b>#{@txt}</b>
-  </font>
-  </p>
-#{@vz.table_close}}
-    end
-    def navigation_toc_lev3                                                      #change bold use css
-      %{<p />
-<table summary="navigation segment level 3">
-<tr><td width ="20">
-</td>
-<td>
-  <font size="3" #{@vz.font_face}>
-    <b>#{@txt}</b>
-  </font>
-  </p>
-#{@vz.table_close}}
-    end
-    def navigation_toc_lev4
-      %{<table summary="navigation segment level 4">
-<tr><td width ="80">
-</td>
-<td>
-<p>
-  #{@txt}
-</p>
-#{@vz.table_close}}
-    end
-    def navigation_toc_lev5
-    end
-    def navigation_toc_lev6
-    end
-    def navigation_toc_lev7
-    end
     def endnote_seg_body(fn='')  #FIX                                                #url construction keep within single line... BUG WATCH 200408
       fn='doc' if fn.to_s.empty? #you may wish to reconsider, sends to 'doc' where no segment info
       %{
@@ -1298,7 +1226,7 @@ WOK
 <p class="bold">
   #{@txt}
 </p>
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def navigation_heading5
       %{<p class="bold">
diff --git a/lib/sisu/v5/harvest.rb b/lib/sisu/v5/html_harvest.rb
index 87f81bc9..c3a4030b 100644
--- a/lib/sisu/v5/harvest.rb
+++ b/lib/sisu/v5/html_harvest.rb
@@ -63,8 +63,8 @@ module SiSU_Harvest
   @@the_idx_topics,@@the_idx_authors={},{}
   class Source
     require_relative 'hub_options'                          # hub_options.rb
-    require_relative 'harvest_topics'                       # harvest_topics.rb
-    require_relative 'harvest_authors'                      # harvest_authors.rb
+    require_relative 'html_harvest_topics'                  # html_harvest_topics.rb
+    require_relative 'html_harvest_authors'                 # html_harvest_authors.rb
     require_relative 'se'                                   # se.rb
       include SiSU_Env
     def initialize(opt)
diff --git a/lib/sisu/v5/harvest_author_format.rb b/lib/sisu/v5/html_harvest_author_format.rb
index 92709673..92709673 100644
--- a/lib/sisu/v5/harvest_author_format.rb
+++ b/lib/sisu/v5/html_harvest_author_format.rb
diff --git a/lib/sisu/v5/harvest_authors.rb b/lib/sisu/v5/html_harvest_authors.rb
index 8db14eee..0fa079d6 100644
--- a/lib/sisu/v5/harvest_authors.rb
+++ b/lib/sisu/v5/html_harvest_authors.rb
@@ -59,7 +59,8 @@
 
 =end
 module SiSU_HarvestAuthors
-  require_relative 'harvest_author_format'              # harvest_author_format.rb
+  require_relative 'html_harvest_author_format'          # html_harvest_author_format.rb
+  require_relative 'html_parts'                          # html_parts.rb
   class Songsheet
     @@the_idx_authors={}
     def initialize(opt,env)
@@ -211,7 +212,6 @@ module SiSU_HarvestAuthors
       @alphabet_list=%W[9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z]
       @alph=@alphabet_list.dup
       @letter=@alph.shift
-      @vz=SiSU_Viz::Defaults.new
     end
     def html_file_open
       @the_idx.keys.each do |lng|
@@ -376,7 +376,7 @@ WOK
 <a name="finish" id="finish"></a>
 <a name="stop" id="stop"></a>
 <a name="credits"></a>
-#{@vz.credits_sisu}
+#{SiSU_Proj_HTML::Bits.new.credits_sisu}
 </body>
 </html>
 WOK
diff --git a/lib/sisu/v5/harvest_topics.rb b/lib/sisu/v5/html_harvest_topics.rb
index b2e83683..ab74968c 100644
--- a/lib/sisu/v5/harvest_topics.rb
+++ b/lib/sisu/v5/html_harvest_topics.rb
@@ -60,8 +60,8 @@
 
 =end
 module SiSU_HarvestTopics
-  require_relative 'harvest_author_format'              # harvest_author_format.rb
-  include SiSU_Viz
+  require_relative 'html_harvest_author_format'          # html_harvest_author_format.rb
+  require_relative 'html_parts'                          # html_parts.rb
   class Songsheet
     @@the_idx_topics={}
     def initialize(opt,env)
@@ -501,7 +501,6 @@ module SiSU_HarvestTopics
       @alphabet_list=%W[9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z]
       @alph=@alphabet_list.dup
       @letter=@alph.shift
-      @vz=SiSU_Viz::Defaults.new
     end
     def html_file_open
       @the_idx.keys.each do |lng|
@@ -745,7 +744,7 @@ WOK
 <a name="finish" id="finish"></a>
 <a name="stop" id="stop"></a>
 <a name="credits"></a>
-#{@vz.credits_sisu}
+#{SiSU_Proj_HTML::Bits.new.credits_sisu}
 </body>
 </html>
 WOK
diff --git a/lib/sisu/v5/html_lite_shared.rb b/lib/sisu/v5/html_lite_shared.rb
index 7c3cdf0f..fa1cc481 100644
--- a/lib/sisu/v5/html_lite_shared.rb
+++ b/lib/sisu/v5/html_lite_shared.rb
@@ -59,11 +59,10 @@
 
 =end
 module SiSU_FormatShared
-  require_relative 'defaults'                           # defaults.rb
-    include SiSU_Viz
+  require_relative 'html_parts'                         # html_parts.rb
   class CSS_Format
-    require_relative 'defaults'                         # defaults.rb
     require_relative 'se_hub_particulars'               # se_hub_particulars.rb
+    include SiSU_Parts_HTML
     @@fns=nil
     def initialize(md,t_o)
       @md,@t_o=md,t_o
@@ -79,10 +78,8 @@ module SiSU_FormatShared
       else @@hname
       end
       @tab="\t"
-      @brace_url=SiSU_Viz::Defaults.new.url_decoration
       @ocn_html_identifier=SiSU_Env::ProcessingSettings.new(@md).ocn_html_identifier
       @@tablehead,@@tablefoot=[],[]
-      @vz=SiSU_Viz::Defaults.new
       @env=SiSU_Env::InfoEnv.new(@md.fns)
       @base_url="#{@env.url.root}/#{@md.fnb}/#{@hname}.html"
     end
@@ -104,7 +101,7 @@ module SiSU_FormatShared
             w=%{width="#{w}"} if w
             h=%{height="#{h}"} if h
             c=m[/"(.+?)"/m,1]
-            caption=%{<br /><p class="caption">#{c}</p>} if c
+            caption=%{<br><p class="caption">#{c}</p>} if c
             png=m.scan(/\S+/)[0]
             ins=if u \
             and u.strip !~/^image$/
@@ -172,7 +169,7 @@ module SiSU_FormatShared
           gsub(/#{Mx[:gl_o]}#([a-z]{2,4})#{Mx[:gl_c]}/u,'&\1;').
           gsub(/#{Mx[:url_o]}[_\\](\S+?)#{Mx[:url_c]}/,'<a href="\1" target="_top">\1</a>'). #http ftp matches escaped, no decoration
           gsub(/(#{Mx[:lnk_c]})#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,'\1<a href="\2" target="_top">\2</a>'). #special case \{ e.g. \}http://url
-          gsub(/(^|#{Mx[:gl_c]}|\s)#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,%{\\1#{@brace_url.xml_open}<a href="\\2" target="_top">\\2</a>#{@brace_url.xml_close}\\3}) #http ftp matches with decoration
+          gsub(/(^|#{Mx[:gl_c]}|\s)#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,%{\\1#{the_url_decoration.xml_open}<a href="\\2" target="_top">\\2</a>#{the_url_decoration.xml_close}\\3}) #http ftp matches with decoration
       else
         s.gsub(/</m,'&lt;').
           gsub(/>/m,'&gt;')
@@ -190,7 +187,7 @@ module SiSU_FormatShared
         gsub(/#{Mx[:gl_o]}#([a-z]{2,4})#{Mx[:gl_c]}/u,'&\1;').
         gsub(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,'<a href="\1" target="_top">\1</a>\2'). #http ftp matches escaped, no decoration
         gsub(/(#{Mx[:lnk_c]})#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,'\1<a href="\2" target="_top">\2</a>'). #special case \{ e.g. \}http://url
-        gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,%{#{@brace_url.xml_open}<a href="\\1" target="_top">\\1</a>#{@brace_url.xml_close}}) #http ftp matches with decoration
+        gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,%{#{the_url_decoration.xml_open}<a href="\\1" target="_top">\\1</a>#{the_url_decoration.xml_close}}) #http ftp matches with decoration
     end
     def paragraph
       %{<p class="h#{@lv}" type="substantive" header="#{@hname}">#{@txt}</p>\n} # << "\n"
@@ -252,7 +249,7 @@ GSUB
       tag_para(h)
     end
     def para_table
-      %{<p class="norm" align="left"><font #{@vz.font_small} #{@vz.font_color} #{@vz.font_face}>}
+      %{<p class="norm" align="left"><font #{the_font.set_small} #{the_font.set_color} #{the_font.set_face}>}
     end
     def ocn
       %{<label class="ocn">#{@ocn}</label>} << "\n"
@@ -265,13 +262,13 @@ GSUB
         parablock=parablock.gsub(/<!f.+?!>/,'')
         @@tablehead=1 if parablock =~/#{Mx[:gr_o]}Th#{Mx[:tc_p]}/u
         parablock=parablock.gsub(/#{Mx[:gr_o]}Th?#{Mx[:tc_p]}.+?#{Mx[:tc_p]}~(\d+)#{Mx[:gr_c]}/,
-          %{<table summary="normal text css" width="100%" border="0" bgcolor="white" cellpadding="2" align="center">})
+          %{<table summary="normal text css" width="100%" border="0" cellpadding="2" align="center">})
         if parablock =~/#{Mx[:gr_o]}TZ#{Mx[:gr_c]}/
           tablefoot=[]
           @@tablefoot.each {|x| tablefoot << %{<p align="center"><font size=2><i>#{x}</i></font></p>\n}}
           @@tablefoot=[]
           parablock=parablock.gsub(/#{Mx[:gr_o]}TZ#{Mx[:gr_c]}/,
-            %{#{@vz.table_close}\n}) # +
+            %{#{the_table_close}\n}) # +
         end
         if @@tablehead==1
           if parablock =~/#{Mx[:tc_p]}#{Mx[:tc_p]}/u
diff --git a/lib/sisu/v5/html_manifest.rb b/lib/sisu/v5/html_manifest.rb
index 45ee2aae..02368111 100644
--- a/lib/sisu/v5/html_manifest.rb
+++ b/lib/sisu/v5/html_manifest.rb
@@ -63,13 +63,13 @@ module SiSU_Manifest
   require_relative 'prog_text_translation'              # prog_text_translation.rb
   require_relative 'se_hub_particulars'                 # se_hub_particulars.rb
     include SiSU_Particulars
+  require_relative 'html_parts'                         # html_parts.rb
   require_relative 'html_minitoc'                       # html_minitoc.rb
   require_relative 'html'                               # html.rb
     include SiSU_HTML_Format
   require_relative 'dp'                                 # dp.rb
     include SiSU_Param
   require_relative 'i18n'                               # i18n.rb
-  include SiSU_Viz
   class Source
     def initialize(opt)
       @opt=opt
@@ -123,6 +123,7 @@ module SiSU_Manifest
     end
     private
     class Output <Source
+      include SiSU_Parts_HTML
       def initialize(md)
         @manifest={ txt: [], html: [] }
         @md,@fns=md,md.fns
@@ -140,7 +141,6 @@ module SiSU_Manifest
         l=SiSU_Env::StandardiseLanguage.new(md.opt.lng).language
         @language=l[:n]
         @translate=SiSU_Translate::Source.new(md,@language)
-        @brace_url=SiSU_Viz::Defaults.new.url_decoration
         @stylesheet=SiSU_Style::CSS_HeadInfo.new(md).stylesheet
         @fn_lng=(@f.output_dir_structure.by_language_code?) \
         ? ''
@@ -158,9 +158,9 @@ module SiSU_Manifest
         if @o_str.dump_or_redirect?
           ''
         elsif src==:src #check
-          %{<br />#{@brace_url.xml_open}<a href="#{url}/#{file}">#{url}/#{file}</a>#{@brace_url.xml_close}}
+          %{<br>#{the_url_decoration.xml_open}<a href="#{url}/#{file}">#{url}/#{file}</a>#{the_url_decoration.xml_close}}
         else
-          %{<p class="tiny">#{@brace_url.xml_open}<a href="#{url}/#{file}">#{url}/#{file}</a>#{@brace_url.xml_close}</p>}
+          %{<p class="tiny">#{the_url_decoration.xml_open}<a href="#{url}/#{file}">#{url}/#{file}</a>#{the_url_decoration.xml_close}</p>}
         end
       end
       def summarize(id,file,pth='',rel='',url='',img='● ')
@@ -261,11 +261,11 @@ module SiSU_Manifest
       def published_languages(id)
         published_manifests?.each do |l|
           @manifest[:txt] << "#{l[:mu]} #{l[:l]}\n"
-          @manifest[:html] << %{<tr><th class="left"><p class="bold"><a href="#{l[:mu]}">#{l[:l]}</a></p></th><td><p class="norm">#{l[:l]}</p><p class="tiny">#{@brace_url.xml_open}<a href="#{l[:mu]}">#{l[:mu]}</a>#{@brace_url.xml_close}</p></td><td class="right"><p class="right">&nbsp;</p></td></tr>\n}
+          @manifest[:html] << %{<tr><th class="left"><p class="bold"><a href="#{l[:mu]}">#{l[:l]}</a></p></th><td><p class="norm">#{l[:l]}</p><p class="tiny">#{the_url_decoration.xml_open}<a href="#{l[:mu]}">#{l[:mu]}</a>#{the_url_decoration.xml_close}</p></td><td class="right"><p class="right">&nbsp;</p></td></tr>\n}
         end
       end
       def metadata(id,info)
-        info=info.to_s.gsub(/(?:#{Mx[:br_line]}|\\)+/,'<br />')
+        info=info.to_s.gsub(/(?:#{Mx[:br_line]}|\\)+/,'<br>')
         @manifest[:html] << %{<tr><th class="left"><p class="bold_left">#{id}:</p></th><td><p class="left">#{info}</p></td></tr>\n}
       end
       def links(url,lnk,target)
@@ -273,7 +273,7 @@ module SiSU_Manifest
         elsif url =~/^\.\.\//   then url.gsub(/^\.(\.)?/,@env.url.root)
         else                         url
         end
-        @manifest[:html] << %{<tr><th class="right" width=5%><p class="norm">●</p></th><td class="left"><p class="norm"><a href="#{url}">#{lnk}</a></p><p class="tiny">&nbsp;&nbsp;#{@brace_url.xml_open}<a href="#{static}">#{static}</a>#{@brace_url.xml_close}</p></td></tr>\n}
+        @manifest[:html] << %{<tr><th class="right" width=5%><p class="norm">●</p></th><td class="left"><p class="norm"><a href="#{url}">#{lnk}</a></p><p class="tiny">&nbsp;&nbsp;#{the_url_decoration.xml_open}<a href="#{static}">#{static}</a>#{the_url_decoration.xml_close}</p></td></tr>\n}
       end
       def output_tests
         if FileTest.file?(@f.place_file.html_segtoc.dir)==true
@@ -885,7 +885,6 @@ WOK
         begin
           make=SiSU_Env::ProcessingSettings.new(@md)
           minitoc=SiSU_HTML_MiniToc::TocMini.new(@md,data).songsheet.join("\n")
-          vz=SiSU_Viz::Defaults.new
           format_head_toc=SiSU_HTML_Format::HeadToc.new(@md)
           @manifest[:html] <<<<WOK
 <!DOCTYPE html>
@@ -901,7 +900,7 @@ SiSU manifest: #{@md.title.full}
 <link rel="shortcut icon" href="#{@f.path_rel_links.html_scroll_css}_sisu/image_sys/rb7.ico" />
 #{@stylesheet.css_head}
 </head>
-<body lang="en" xml:lang="en">
+<body lang="#{@md.opt.lng}">
 #{format_head_toc.seg_head_navigation_band(:manifest)}
 WOK
           if make.build.manifest_minitoc?
@@ -963,26 +962,26 @@ WOK
 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="#links">metadata suggested links (if any)</a>
 </p>
 </div>
-<table summary="normal text css" width="100%" border="0" bgcolor="white" cellpadding="2" align="center">
+<table summary="normal text css" width="100%" border="0" cellpadding="2" align="center">
 WOK
           published_versions
           @manifest[:html] << '</table>'
           @manifest[:html] <<<<WOK
 <h2 class="small"><a name="output">#{@translate.manifest_description_output}</a></h2>
-<table summary="available output/filetypes" width="100%" border="0" bgcolor="white" cellpadding="2" align="center">
+<table summary="available output/filetypes" width="100%" border="0" cellpadding="2" align="center">
 <tr> <th class="left"><p class="bold">#{@translate.filetype_description}</p></th><th class="left"><p class="bold">#{@translate.filename}</p></th><th class="right"><p class="right"><b>#{@translate.file_size}</b></p><p class="tiny_right">(kB)</p></th></tr>
 
 WOK
           output_tests
           @manifest[:html] << '</table>'
           @manifest[:html] <<<<WOK
-<table summary="normal text css" width="100%" border="0" bgcolor="white" cellpadding="2" align="center">
+<table summary="normal text css" width="100%" border="0" cellpadding="2" align="center">
 WOK
           source_tests
           @manifest[:html] << '</table>'
           @manifest[:html] <<<<WOK
 <h2 class="small"><a name="metadata">#{@translate.manifest_description_metadata}</a></h2>
-<table summary="document metadata" width="100%" border="0" bgcolor="white" cellpadding="2" align="center">
+<table summary="document metadata" width="100%" border="0" cellpadding="2" align="center">
 <tr> <th class="left"><p class="bold">#{@translate.metadata}</p></th><th class="left"><p class="bold">#{@translate.description}</p></th></tr>
 WOK
           metadata_tests
@@ -991,7 +990,7 @@ WOK
 WOK
           @manifest[:html] <<<<WOK
 <p class="bold"><a name="links">#{@translate.suggested_links}:</a></p>
-<table summary="suggested links" width="100%" border="0" bgcolor="white" cellpadding="2" align="center">
+<table summary="suggested links" width="100%" border="0" cellpadding="2" align="center">
 WOK
           links_tests
           @manifest[:html] <<<<WOK
@@ -999,7 +998,7 @@ WOK
 WOK
           @manifest[:html] <<<<WOK
 <h2 class="small"><a name="languages">#{@translate.language_version_list}</a></h2>
-<table summary="language versions" width="100%" border="0" bgcolor="white" cellpadding="2" align="center">
+<table summary="language versions" width="100%" border="0" cellpadding="2" align="center">
 <tr> <th class="left"><p class="bold">#{@translate.filename}</p></th><th class="left"><p class="bold">#{@translate.description}</p></th><th class="right"><p class="right">&nbsp;</p></th></tr>
 
 WOK
@@ -1009,8 +1008,8 @@ WOK
 </table>
 </div>
 <div>
-<br />
-#{vz.credits_sisu_manifest}
+<br>
+#{SiSU_Proj_HTML::Bits.new.credits_sisu_manifest}
 </div>
 </body>
 </html>
diff --git a/lib/sisu/v5/html_parts.rb b/lib/sisu/v5/html_parts.rb
new file mode 100644
index 00000000..6f3468d0
--- /dev/null
+++ b/lib/sisu/v5/html_parts.rb
@@ -0,0 +1,440 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Git
+   <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=blob;f=lib/sisu/v5/html_parts.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: shared html parts
+
+=end
+module SiSU_Parts_HTML
+  require_relative 'generic_parts'                       # generic_parts.rb
+  include SiSU_Parts_Generic
+  def the_line_break
+    '<br>'
+  end
+  def the_table_close
+    '</td></tr>
+</table>'
+  end
+  def the_table_cellpad_box
+    '"20"'
+  end
+  def the_color
+    def white
+      '#ffffff'
+    end
+    def black
+      '#000000'
+    end
+    def grey_pale
+      '#eeeeee'
+    end
+    def grey_medium
+      '#cccccc'
+    end
+    def grey
+      '#999999'
+    end
+    def blue_ink
+      '#003399'
+    end
+    def blue_tinge
+      '#e3ecef'
+    end
+    def yellow_light
+      '#fff3b6'
+    end
+    def table1
+      'ffffcc'
+    end
+    def table2
+      'c0d0f0'
+    end
+    def band1
+      %{"#{white}"}
+    end
+    def band2
+      %{"#{white}"}
+    end
+    self
+  end
+  def the_url_decoration
+    #def tex_open                     #'{\UseTextSymbol{OML}{<}}'
+    #  Dx[:url_o]
+    #end
+    #def tex_close                    #'{\UseTextSymbol{OML}{>}}'
+    #  Dx[:url_c]
+    #end
+    def xml_open                     #'&lt;'
+      Dx[:url_o]
+    end
+    def xml_close                    #'&gt;'
+      Dx[:url_c]
+    end
+    def txt_open
+      '<'
+    end
+    def txt_close
+      '>'
+    end
+    self
+  end
+  def the_width
+    def table1
+      '"100%"'
+    end
+    def table2
+      '"99%"'
+    end
+    def table_txt
+      '"94%"'
+    end
+    def table_txt_r
+      '"96%"'
+    end
+    self
+  end
+  def the_png
+    def _url_path_image_base #used for html image display
+      "#{Xx[:html_relative2]}_sisu/image"
+    end
+    def ico
+      %{  <link rel="shortcut icon" href="../_sisu/image/#{the_icon.i_ico}" />}
+    end
+    def png_home
+      %{<img border="0" src="#{_url_path_image_base}/#{the_icon.home_button}" alt="#{the_text.home} --&gt;" />}
+    end
+    def png_home_button
+      rel=@dir.path_rel_links.html_scroll_2
+      %{<img border="0" src="#{rel}/#{the_icon.home_button}" alt="#{the_text.home} --&gt;" />}
+    end
+    self
+  end
+  def the_font
+    def set_fonts
+      'verdana, arial, georgia, tahoma, sans-serif, helvetica, times, roman'
+     #'verdana, arial, georgia, tahoma, sans-serif, helvetica, "times new roman", times, roman'
+    end
+    def set_face
+      %{face="#{set_fonts}"}
+    end
+    def set_color
+      'color="#000000"'
+    end
+    def set_size_endnote
+      'size="3"'
+    end
+    def set_small
+      'size="3"'
+    end
+    def set_tiny
+      'size="2"'
+    end
+    def paragraph_font_tiny
+      %{<font #{set_tiny} #{set_face}>}
+    end
+    def paragraph_font_small
+      %{<font #{set_small} #{set_face}>}
+    end
+    self
+  end
+  def the_nav
+    def txt_homepage
+      %{  <font face="#{the_font.set_fonts}" size="2">
+    &nbsp;home&nbsp;
+  </font> }
+    end
+    def txt_toc_link
+      %{  <font face="#{the_font.set_fonts}" size="2">
+    &nbsp;&nbsp;toc&nbsp;
+  </font> }
+    end
+    def txt_doc_link
+      %{  <font face="#{the_font.set_fonts}" size="2">
+    &nbsp;scroll&nbsp;
+  </font> }
+    end
+    def txt_manifest
+      #{png_manifest}&nbsp;document&nbsp;manifest
+      %{  <font face="#{the_font.set_fonts}" size="2">
+    [&nbsp;document&nbsp;manifest&nbsp;]
+  </font> }
+    end
+    def txt_concordance
+      %{  <font face="#{the_font.set_fonts}" size="2">
+    &nbsp;&nbsp;A-Z&nbsp;
+  </font> }
+    end
+    self
+  end
+  def the_banner
+    def home_button_only
+      %{<a href="#{url.site}/">
+  #{the_png.png_home_button}
+  </a>}
+    end
+    def banner_band
+      %{<table summary="home button" width="100%" border="0" cellpadding="3" align="center">
+<tr><td align="left" valign="middle">
+  <a href="#{url.site}/" target="_top">
+    #{the_png.png_home}
+  </a>
+</td>
+<td width="90%">
+#{the_table_close}}
+    end
+    def instrument_cover_band_scr
+      '<table summary="scroll instrument cover band" width="100%" border="0" cellpadding="8" align="center">
+<tr><td align="center">'
+    end
+    def instrument_cover_band_seg
+      '<table summary="segment instrument cover band, title, author, location" width="100%" border="0" cellpadding="8" align="center">
+<tr><td align="center">'
+    end
+    self
+  end
+  def the_margin
+    def txt_0
+      %{<table summary="" width=#{the_width.table_txt} border="0" cellpadding="2" align="center">
+<tr><td width=#{indent_level_0} align="right">
+</td><td valign="top" align="justify">}
+    end
+    def txt_1
+      %{<table summary="" width=#{the_width.table_txt} border="0" cellpadding="2" align="center">
+<tr><td width=#{indent_level_1} align="right"></td><td valign="top" align="justify">}
+    end
+    def txt_2
+      %{<table summary="" width=#{the_width.table_txt} border="0" cellpadding="2" align="center">
+<tr><td width=#{indent_level_2} align="right">
+</td>
+<td valign="top" align="justify">}
+    end
+    def txt_3
+      %{<table summary="" width=#{the_width.table_txt} border="0" cellpadding="2" align="center">
+<tr><td width=#{indent_level_3} align="right">
+</td>
+<td valign="top" align="justify">}
+    end
+    def css
+      '<table summary="normal text css" width="100%" border="0" cellpadding="2" align="center">
+<tr><td valign="top" align="justify"> '
+    end
+    def num
+      '</p> </td><td width="4%" align="right" valign="top">'
+    end
+    def numless
+      '</td><td width="4%" align="right" valign="top">'
+    end
+    def num_css
+      '</td>
+<td width="2%" align="right" valign="top">  '
+    end
+    self
+  end
+end
+module SiSU_Proj_HTML
+  require_relative 'se'                                 # se.rb
+  include SiSU_Env
+  #require_relative 'css'                                # css.rb
+  #  include SiSU_Style
+  class Bits
+    include SiSU_Parts_HTML
+    def initialize
+      @v=SiSU_Env::InfoVersion.instance.get_version
+      #@dir=SiSU_Env::InfoEnv.new
+      #@date=SiSU_Env::InfoDate.new #{@date.year}
+    end
+    def txt_generator
+      %{  <meta name="generator" content="#{@v[:project]} #{@v[:version]} of #{@v[:date_stamp]} (#{@v[:date]}) (n*x and Ruby!)" />
+    <link rel="generator" href="http://www.sisudoc.org/" />}
+    end
+    def widget_sisu_text
+<<WOK
+  <p class="tiny"><font color="#666666" size="2">
+    Output generated by
+    <a href="#{the_url.sisu}">
+      #{@v[:project]}
+    </a>
+    #{@v[:version]} #{@v[:date]} (#{@v[:date_stamp]})
+  </font></p>
+WOK
+    end
+    def credits_sisu_manifest
+      widget_sisu_text
+    end
+    def widget_sisu
+<<WOK
+<!-- widget sisu -->
+<tr><td valign="top" width="100%">
+<!-- SiSU Rights -->
+#{widget_sisu_text}
+</td></tr>
+WOK
+    end
+    def credits_sisu
+      %{<div class="substance">
+<table summary="SiSU summary" cellpadding="4" border="0">
+<tr><td>
+  #{widget_sisu}
+</table></div>}
+      ''
+    end
+    def widget_promo # Array used to build promo from list.yml and promo.yml
+    #  ['sisu_icon','sisu','sisu_search_libre','open_society','fsf','ruby']
+    end
+  end
+  class Home
+    def initialize
+      @v=SiSU_Env::InfoVersion.instance.get_version
+      @dir=SiSU_Env::InfoEnv.new
+      @date=SiSU_Env::InfoDate.new #{@date.year}
+    end
+    def redirect
+      <<WOK
+<html><head>
+<title>SiSU</title>
+<meta http-equiv="refresh" content="0, url=http://www.sisudoc.org/sisu/SiSU/">
+</head>
+<body>
+SiSU informtion provided at <a href="http://www.sisudoc.org/sisu/SiSU/">www.sisudoc.org/sisu/SiSU</a><p />
+If your browser supports redirection, you will be escorted there shortly.
+</body>
+</html>
+WOK
+    end
+    def homepage
+      <<WOK
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
+<title>SiSU information Structuring Universe - Structured information, Serialized Units - software for electronic texts, documents, books, digital libraries in plaintext, HTML, EPUB, XHTML, XML, ODF (OpenDocument), LaTeX, PDF, SQL (PostgreSQL and SQLite), and for search</title>
+<meta name="dc.title" content="SiSU - SiSU information Structuring Universe, Structured information Serialised Units, #{@date.year_static}" />
+<meta name="dc.creator" content="Ralph Amissah" />
+<meta name="dc.subject" content= "document structuring, ebook, publishing, PDF, LaTeX, XML, ODF, EPUB, SQL, postgresql, sqlite, electronic book, electronic publishing, electronic document, electronic citation, data structure, citation systems, granular search, digital library" />
+<meta name="dc.publisher" content= "SiSU http://www.sisudoc.org/" />
+<meta name="dc.language" content="en" />
+<meta name="dc.rights" content="Copyright Ralph Amissah" />
+<meta name="generator" content="#{@v[:project]} #{@v[:version]} of #{@v[:date_stamp]} (#{@v[:date]}) (n*x and Ruby!)" />
+<link rel="generator" href="http://www.sisudoc.org/" />
+<link rel="stylesheet" href="./#{@dir.path.style}/harvest.css" type="text/css" />
+<link rel="shortcut icon" href="./_sisu/image/rb7.ico" />
+</head>
+
+<body lang="en" xml:lang="en">
+<a name="top" id="top"></a>
+<a name="up" id="up"></a>
+<a name="start" id="start"></a>
+
+<h1>SiSU</h1>
+<p>
+[<a href="http://sisudoc.org/sisu_manual/en/html/sisu/toc.html">Manual</a>]
+</p>
+<p>
+[<a href="http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=summary">Source</a>]
+[<a href="http://lists.sisudoc.org/listinfo/sisu">List Info (sisu@lists.sisudoc.org)</a>]
+</p>
+
+<h1>SiSU Markup Samples</h1>
+<p>
+[<a href="http://git.sisudoc.org/gitweb/?p=doc/sisu-markup-samples.git;a=summary">Source</a>]
+[<a href="http://sisudoc.org/sisu_markup_samples.html">Output</a>]
+</p>
+
+<hr />
+
+<h2 class="top_band_tiny">
+  Structured information, Serialized Units
+  &nbsp;&nbsp;
+  <a href="http://www.sisudoc.org" target="_top">
+    &lt;www.sisudoc.org&gt;
+  </a>
+  &nbsp;&nbsp;or&nbsp;&nbsp;
+  <a href="http://www.jus.uio.no/sisu/" target="_top">
+    &lt;www.jus.uio.no/sisu/&gt;
+  </a>
+software for electronic texts, document collections, books, digital libraries &amp; search, with "atomic search" &amp; text locating system (shared object citation numbering: "<i>ocn</i>").
+Outputs include: plaintext, HTML, EPUB, ODT (OpenDocumentText), (XHTML, XML,) LaTeX, PDF, SQL (PostgreSQL and SQLite).
+</h2>
+<p class="small">
+<a href="mailto:sisu@lists.sisudoc.org">
+&lt;sisu@lists.sisudoc.org&gt;
+</a>
+<a href="http://lists.sisudoc.org/listinfo/sisu">
+&lt;http://lists.sisudoc.org/listinfo/sisu&gt;
+</a>
+</p>
+<p class="small">
+<a href="mailto:ralph@amissah.com">
+&lt;ralph@amissah.com&gt;
+</a>
+<a href="mailto:ralph.amissah@gmail.com">
+&lt;ralph.amissah@gmail.com&gt;
+</a>
+</p>
+<p class="tiny">
+#{@v[:project]} #{@v[:version]} of #{@v[:date_stamp]} (#{@v[:date]}) (n*x and Ruby!), #{@date.year_static}.
+</p>
+<p class="tiny">
+w3 since October 3 1993.
+</p>
+</body>
+</html>
+WOK
+    end
+    def home_toc
+      ' '
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/html_promo.rb b/lib/sisu/v5/html_promo.rb
index 57b45639..a2d3ecf3 100644
--- a/lib/sisu/v5/html_promo.rb
+++ b/lib/sisu/v5/html_promo.rb
@@ -66,7 +66,6 @@ module SiSU_HTML_Promo
       @env=SiSU_Env::InfoEnv.new(@md.fns,@md)
       @rc=SiSU_Env::GetInit.new.sisu_yaml.rc
       @ad=SiSU_Env::GetInit.new.ads
-      @vz=SiSU_Viz::Defaults.new
       @flag=@env.widget.promo?
       @make=SiSU_Env::ProcessingSettings.new(@md)
     end
@@ -97,8 +96,6 @@ module SiSU_HTML_Promo
       && @flag[:ad]
         ads=if @md.promo && @md.promo.length > 0           #promo set in document
           promo_array=@md.promo
-        elsif @flag[:sk]                                   #promo set
-          promo_array=@vz.widget_promo
         elsif @flag[:rc]                                   #promo set in rc file
           promo_array=if @rc['html']['promo'].is_a?(String)
             @rc['html']['promo'].split(/[,;]\s*/)
@@ -145,7 +142,7 @@ module SiSU_HTML_Promo
         @prod['form'] ? %{<p class="pane">#{@prod['form']}</p>} : ''
       end
       def nick
-        @prod['nick'] ? %{(#{@prod['nick']})<br />} : ''
+        @prod['nick'] ? %{(#{@prod['nick']})<br>} : ''
       end
       def update
         @prod['update'] ? %{<p class="pane">Updated: #{@prod['update']}</p>} : ''
@@ -186,7 +183,7 @@ module SiSU_HTML_Promo
         else nil
         end
         form=if action
-          '<br />' + @env.widget.search_form('hyperestraier',action,'',table)
+          '<br>' + @env.widget.search_form('hyperestraier',action,'',table)
         else ''
         end
         form
@@ -208,7 +205,7 @@ module SiSU_HTML_Promo
         end
       end
       def image
-        @prod['image'] ? %{<img border="0" src="../_sisu/image/#{@prod['image']}" /><br />} : ''
+        @prod['image'] ? %{<img border="0" src="../_sisu/image/#{@prod['image']}" /><br>} : ''
       end
       def url_link
         @url_=if @prod['url'] =~/https?:/
@@ -296,7 +293,7 @@ module SiSU_HTML_Promo
     def output_form_sponsor(type,id)
       cell=cell(@ad[:promo][type][id],prod_id)
       <<-WOK
-<br />
+<br>
 #{cell.site_link}
 #{cell.blurb}
 #{cell.links}
@@ -306,7 +303,7 @@ module SiSU_HTML_Promo
       prod_id=id.gsub(/id_/,'')
       cell=cell(@ad[:promo][type][id],prod_id)
        <<WOK
-<br />
+<br>
 #{cell.site_link}
 #{cell.author}
 #{cell.year}
@@ -330,7 +327,7 @@ WOK
       prod_type=((id=~/id_(?:[0-9x]){10,13}/i) ? 'isbn' : 'id')
       id_detail=%{<p class="pane">#{prod_type}: #{prod_id}</p>}
        <<WOK
-<br />
+<br>
 #{cell.site_link}
 #{cell.author}
 #{cell.year}
@@ -346,7 +343,7 @@ WOK
       prod_id=id.gsub(/id_/,'')
       cell=cell(@ad[:promo][type][id],prod_id)
        <<WOK
-<br />
+<br>
 #{cell.site_link}
 #{cell.editor}
 #{cell.issn}
@@ -363,7 +360,7 @@ WOK
       cell=cell(@ad[:promo][type][id],prod_id)
 #translate date (dd month yyyy) from 2007-03-04 and ruby conversion
        <<WOK
-<br />
+<br>
 #{cell.site_link}
 #{cell.date}
 #{cell.location}
diff --git a/lib/sisu/v5/html_scroll.rb b/lib/sisu/v5/html_scroll.rb
index dc636378..94dac502 100644
--- a/lib/sisu/v5/html_scroll.rb
+++ b/lib/sisu/v5/html_scroll.rb
@@ -65,7 +65,6 @@ module SiSU_HTML_Scroll
   class Scroll
     def initialize(md='',data='',endnotes='')
       @md,@data,@endnotes=md,data,endnotes
-      @vz=SiSU_Viz::Defaults.new
     end
     def songsheet
       begin
@@ -134,7 +133,7 @@ module SiSU_HTML_Scroll
             end
           elsif dob.is==:break \
           and dob.from==:markup
-            '<br /><hr width=90% /><br />'
+            '<br><hr width=90% /><br>'
           elsif dob.is==:heading_insert
             x=if dob.ln==0
               unless dob.obj.empty?
diff --git a/lib/sisu/v5/html_segments.rb b/lib/sisu/v5/html_segments.rb
index 555b75bb..60cd51f1 100644
--- a/lib/sisu/v5/html_segments.rb
+++ b/lib/sisu/v5/html_segments.rb
@@ -200,7 +200,6 @@ module SiSU_HTML_Seg
     attr_reader :seg_name_html,:seg_name_html_tracker
     def initialize(md=nil,data='')
       @md,@data=md,data
-      @vz=SiSU_Viz::Defaults.new
       @seg_name_html=@@seg_name_html || nil
       @seg_name_html_tracker=@@tracker || nil
       @env=SiSU_Env::InfoEnv.new(@md.fns) if @md
@@ -443,7 +442,7 @@ module SiSU_HTML_Seg
         @@seg[:tocband_banner] \
         << format_head_seg.navigation_band(@@segtocband,@@seg[:dot_nav])
         @@seg[:tocband_bannerless] \
-        << '<br />' \
+        << '<br>' \
         << format_head_seg.navigation_band_bottom(@@segtocband,@@seg[:dot_nav])
         if @title_banner_
           @@seg[:headings] \
@@ -570,24 +569,22 @@ module SiSU_HTML_Seg
           sto.table
         elsif dob.is==:break \
         and dob.from==:markup
-          '<br /><hr width=90% /><br />'
+          '<br><hr width=90% /><br>'
         end
         if @md.flag_separate_endnotes
           dob.obj=dob.obj.gsub(/"\s+href="#(#{Mx[:note]}\d+)">/,%{" href=\"endnotes#{Sfx[:html]}#\\1">})       #endnote- twice #removed file type
         end
-        if dob.obj !~/#{@vz.margin_txt_w1}|#{@vz.margin_txt_w2}/
-          if (dob.is==:heading \
-          || dob.is==:heading_insert \
-          || dob.is==:para) \
-          && (not dob.ocn \
-          || (dob.ocn.to_s.empty?))
-            format_seg=SiSU_HTML_Format::FormatSeg.new(@md,dob)
-          end
-          dob.obj=dob.obj.gsub(/\s*(-\{{2}~\d+|<:e[:_]\d+>).*/,'')                   #potentially dagerous - removes all paragraphs with <!e_!> #?? workpoint
-          if dob.obj =~/<a name="_\d+" href="#-\d+">&nbsp;<sup>/                #endnote- note-
-            format_seg=SiSU_HTML_Format::FormatSeg.new(@md,dob)
-            dob=format_seg.no_paranum
-          end
+        if (dob.is==:heading \
+        || dob.is==:heading_insert \
+        || dob.is==:para) \
+        && (not dob.ocn \
+        || (dob.ocn.to_s.empty?))
+          format_seg=SiSU_HTML_Format::FormatSeg.new(@md,dob)
+        end
+        dob.obj=dob.obj.gsub(/\s*(-\{{2}~\d+|<:e[:_]\d+>).*/,'')                   #potentially dagerous - removes all paragraphs with <!e_!> #?? workpoint
+        if dob.obj =~/<a name="_\d+" href="#-\d+">&nbsp;<sup>/                #endnote- note-
+          format_seg=SiSU_HTML_Format::FormatSeg.new(@md,dob)
+          dob=format_seg.no_paranum
         end
         if (dob.is==:heading \
         || dob.is==:heading_insert) \
diff --git a/lib/sisu/v5/html_shared.rb b/lib/sisu/v5/html_shared.rb
index 3b6b9dfd..04617e74 100644
--- a/lib/sisu/v5/html_shared.rb
+++ b/lib/sisu/v5/html_shared.rb
@@ -58,7 +58,6 @@
 
 =end
 module SiSU_HTML_Shared
-  require_relative 'defaults'                           # defaults.rb
   require_relative 'html_table'                         # html_table.rb
   class TableHTML < SiSU_HTML_Table::TableHTML
   end
diff --git a/lib/sisu/v5/html_table.rb b/lib/sisu/v5/html_table.rb
index 497f7c4e..f29256a7 100644
--- a/lib/sisu/v5/html_table.rb
+++ b/lib/sisu/v5/html_table.rb
@@ -58,9 +58,10 @@
 
 =end
 module SiSU_HTML_Table
-  require_relative 'defaults'                           # defaults.rb
-  require_relative 'xhtml_table.rb'                     # xhtml_table.rb
-  class TableHTML <SiSU_XHTML_Table::TableXHTML
+  require_relative 'xhtml_table'                         # xhtml_table.rb
+  require_relative 'html_parts'                          # html_parts.rb
+  class TableHTML < SiSU_XHTML_Table::TableXHTML
+    include SiSU_Parts_HTML
   end
 end
 __END__
diff --git a/lib/sisu/v5/html_tune.rb b/lib/sisu/v5/html_tune.rb
index 026a1177..7cd2a920 100644
--- a/lib/sisu/v5/html_tune.rb
+++ b/lib/sisu/v5/html_tune.rb
@@ -61,11 +61,12 @@ require_relative 'dp'                                   # dp.rb
 module SiSU_HTML_Tune
   require_relative 'se'                                 # se.rb
     include SiSU_Env; include SiSU_Screen
+  require_relative 'html_parts'                         # html_parts.rb
   require_relative 'html_format'                        # html_format.rb #watch
   @@line_mode=''
   @@endnote_array=[]
   @@endnote_call_counter=1
-  @@table_align='<table summary='' width="96%" border="0" bgcolor="white" cellpadding="0" col="3">
+  @@table_align='<table summary='' width="96%" border="0" cellpadding="0" col="3">
 <tr ...><td width="2%" align="right">
 &nbsp\;</td>
 <td width="94%" valign="top" align="justify">'
@@ -119,16 +120,15 @@ module SiSU_HTML_Tune
       end
       str=str.gsub(/#{Mx[:gl_o]}(#[0-9]{3})#{Mx[:gl_c]}/u,'&\1;').
         gsub(/#{Mx[:gl_o]}#([a-z]{2,4})#{Mx[:gl_c]}/u,'&\1;').
-        gsub(/[\\]{2}/m,'<br />')
+        gsub(/[\\]{2}/m,'<br>')
     end
   end
   class Tune
+    include SiSU_Parts_HTML
     def initialize(data,md)
       @data,@md=data,md
-      @vz=SiSU_Viz::Defaults.new
       @sys=SiSU_Env::SystemCall.new
       @env=SiSU_Env::InfoEnv.new(@md.fns,@md)
-      @brace_url=SiSU_Viz::Defaults.new.url_decoration
     end
     def songsheet
       begin
@@ -187,7 +187,7 @@ module SiSU_HTML_Tune
             w=%{width="#{w}"} if w
             h=%{height="#{h}"} if h
             c=m[/"(.+?)"/m,1]
-            caption=%{<br /><p class="caption">#{c}</p>} if c
+            caption=%{<br><p class="caption">#{c}</p>} if c
             png=m.scan(/\S+/)[0]
             image_path=@md.file.output_path.html_seg.rel_image
             #image_path=(@md.fns =~/\.-ss[tm]$/) \
@@ -230,13 +230,13 @@ module SiSU_HTML_Tune
           dob.obj=dob.obj.gsub(/\<:ad\s+(\S+)?\s+(\S+\.png)\s+(.+)?\;\s+(.+)?\;\s*\>/,
             %{\n<center><a href="\\1" target="_top"><img src="#{@env.url.images_local}/\\2" alt="\\3"></a></center>\n})
         end
-        dob.obj=dob.obj.gsub(/!pick/,%{<img border="0" height="15" width="15" src="#{@env.url.images}/#{@vz.icon_choice}" alt="stellar">}).
-          gsub(/!new/,%{&nbsp;<img border="0" height="15" width="15" src="#{@env.url.images}/#{@vz.icon_new}" alt="new">}).
+        dob.obj=dob.obj.gsub(/!pick/,%{<img border="0" height="15" width="15" src="#{@env.url.images}/#{the_icon.i_choice}" alt="stellar">}).
+          gsub(/!new/,%{&nbsp;<img border="0" height="15" width="15" src="#{@env.url.images}/#{the_icon.i_new}" alt="new">}).
           gsub(/<:h(.{1,7}?)>/,'<a href="#h\1">\1</a>').
           gsub(/<:to(\d{1,7}?)>/,'<a href="#to\1">to&nbsp;{&nbsp;\1&nbsp;}</a> ').
           gsub(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,'<a href="\1" target="_top">\1</a>'). #http ftp matches escaped, no decoration
-          gsub(/#{Mx[:url_o]}([a-zA-Z0-9._-]+\@\S+?\.[a-zA-Z0-9._-]+)#{Mx[:url_c]}/,%{#{@brace_url.xml_open}<a href="mailto:\\1">\\1</a>#{@brace_url.xml_close}}).
-          gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,%{#{@brace_url.xml_open}<a href="\\1" target="_top">\\1</a>#{@brace_url.xml_close}}) #http ftp matches with decoration
+          gsub(/#{Mx[:url_o]}([a-zA-Z0-9._-]+\@\S+?\.[a-zA-Z0-9._-]+)#{Mx[:url_c]}/,%{#{the_url_decoration.xml_open}<a href="mailto:\\1">\\1</a>#{the_url_decoration.xml_close}}).
+          gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,%{#{the_url_decoration.xml_open}<a href="\\1" target="_top">\\1</a>#{the_url_decoration.xml_close}}) #http ftp matches with decoration
         if dob.obj =~/#{Xx[:html_relative2]}\/\S+/ \
         and dob.obj !~/(\"#{Xx[:html_relative2]}\/\S+?\"|>\s*#{Xx[:html_relative2]}\/\S+<)/
           dob.obj=dob.obj.gsub(/(#{Xx[:html_relative2]}\/\S+)/,'<a href="\1">\1</a>')
@@ -245,9 +245,9 @@ module SiSU_HTML_Tune
         and dob.obj !~/(\"..\/\S+?\"|>\s*..\/\S+<)/
           dob.obj=dob.obj.gsub(/\.\.(\/\S+)/,%{<a href="#{Xx[:html_relative2]}\1">\1</a>})
         end
-        dob.obj=dob.obj.gsub(/<a href=":/,%{<a href="#{@vz.url_site}/}).
-          gsub(/<a href="\.\.\//,%{<a href="#{@vz.url_site}/}).
-          gsub(/<a href="#{Xx[:html_relative2]}\//,%{<a href="#{@vz.url_site}/})
+        dob.obj=dob.obj.gsub(/<a href=":/,%{<a href="#{the_url.site}/}).
+          gsub(/<a href="\.\.\//,%{<a href="#{the_url.site}/}).
+          gsub(/<a href="#{Xx[:html_relative2]}\//,%{<a href="#{the_url.site}/})
       else
         dob.obj=dob.obj.gsub(/</m,'&lt;').gsub(/>/m,'&gt;')
       end
@@ -277,7 +277,7 @@ module SiSU_HTML_Tune
     def markup(dob)
       dob.obj=dob.obj.gsub(/#{Mx[:mk_o]}#([a-zA-Z]+)#{Mx[:mk_c]}/,'&\1;').
         gsub(/#{Mx[:mk_o]}(#[0-9]+)#{Mx[:mk_c]}/,'&\1;')
-      dob.obj=dob.obj.gsub(/#{Mx[:br_line]}|#{Mx[:br_nl]}/,'<br />') unless dob.is==:table
+      dob.obj=dob.obj.gsub(/#{Mx[:br_line]}|#{Mx[:br_nl]}/,'<br>') unless dob.is==:table
       dob.obj=dob.obj.gsub(/#{Mx[:fa_bold_o]}(.+?)#{Mx[:fa_bold_c]}/,'<b>\1</b>').
         gsub(/#{Mx[:fa_italics_o]}(.+?)#{Mx[:fa_italics_c]}/,'<i>\1</i>').
         gsub(/#{Mx[:fa_underscore_o]}(.+?)#{Mx[:fa_underscore_c]}/,'<u>\1</u>').
diff --git a/lib/sisu/v5/hub.rb b/lib/sisu/v5/hub.rb
index 10ac6f23..a4751e40 100644
--- a/lib/sisu/v5/hub.rb
+++ b/lib/sisu/v5/hub.rb
@@ -68,8 +68,6 @@ module SiSU
   require_relative 'hub_options'                       # hub_options.rb
   require_relative 'dp'                                # dp.rb
     include SiSU_Param
-  require_relative 'defaults'                          # defaults.rb
-    include SiSU_Viz
   require_relative 'utils'                             # utils.rb
   begin
     require 'uri'
@@ -257,16 +255,17 @@ module SiSU
     end
   end
   class HubClose
-    def initialize(call_path)
+    def initialize(call_path,argv)
       begin
-        @env=SiSU_Env::InfoEnv.new
+        env=SiSU_Env::InfoEnv.new
       rescue
       ensure
-        if FileTest.directory?(@env.processing_path.processing) \
-        and FileTest.directory?(@env.processing_path.processing_base_tmp) \
-        and @env.processing_path.processing_base_tmp =~/#{@env.processing_path.processing}/ \
-        and @env.processing_path.processing_base_tmp =~/^\/tmp\/\S+/
-          FileUtils::cd(@env.processing_path.processing_base_tmp) do
+        if FileTest.directory?(env.processing_path.processing) \
+        and FileTest.directory?(env.processing_path.processing_base_tmp) \
+        and env.processing_path.processing_base_tmp =~/#{env.processing_path.processing}/ \
+        and env.processing_path.processing_base_tmp =~/^\/tmp\/\S+/ \
+        and not argv.inspect =~/"--maintenance"|"-M"/
+          FileUtils::cd(env.processing_path.processing_base_tmp) do
             FileUtils::rm_rf('.')
           end
         end
diff --git a/lib/sisu/v5/hub_actions.rb b/lib/sisu/v5/hub_actions.rb
index 3d2e112b..7781ef63 100644
--- a/lib/sisu/v5/hub_actions.rb
+++ b/lib/sisu/v5/hub_actions.rb
@@ -559,7 +559,7 @@ module SiSU_Hub_Actions
         def harvest?
           if @opt.act[:harvest][:set]==:on               #% --harvest
             if @opt.f_pths.length > 0
-              require_relative 'harvest'                 # harvest.rb
+              require_relative 'html_harvest'            # html_harvest.rb
               SiSU_Harvest::Source.new(@opt).read
             else
               msg='harvest request requires sisu markup files'
@@ -839,7 +839,7 @@ module SiSU_Hub_Actions
           end
         end
         def urls?
-          if @opt.act[:urls_selected][:set]==:on         #% --sitemap, -Y
+          if @opt.act[:urls_selected][:set]==:on         #% --urls
             if @opt.f_pths.length > 0
               require_relative 'urls'
               SiSU_Hub_Loops::OptionLoopFiles.new(@opt).
diff --git a/lib/sisu/v5/hub_loop_markup_files.rb b/lib/sisu/v5/hub_loop_markup_files.rb
index 70127915..165fdc93 100644
--- a/lib/sisu/v5/hub_loop_markup_files.rb
+++ b/lib/sisu/v5/hub_loop_markup_files.rb
@@ -67,8 +67,6 @@ module SiSU_Hub_Loops
   require_relative 'hub_options'                       # hub_options.rb
   require_relative 'dp'                                # dp.rb
     include SiSU_Param
-  require_relative 'defaults'                          # defaults.rb
-    include SiSU_Viz
   require_relative 'utils'                             # utils.rb
   begin
     require 'uri'
diff --git a/lib/sisu/v5/hub_options.rb b/lib/sisu/v5/hub_options.rb
index 9e35cc36..d267cb74 100644
--- a/lib/sisu/v5/hub_options.rb
+++ b/lib/sisu/v5/hub_options.rb
@@ -1384,7 +1384,7 @@ module SiSU_Commandline
         =~/"--harvest/
           { bool: false, set: :off }
         elsif select_arr.inspect \
-        =~/"--verbose"/
+        =~/"--verbose"|"--maintenance"/
           { bool: true, set: :on }
         else
           { bool: false, set: :na }
diff --git a/lib/sisu/v5/manpage.rb b/lib/sisu/v5/manpage.rb
index a42c7dfe..1dff0bde 100644
--- a/lib/sisu/v5/manpage.rb
+++ b/lib/sisu/v5/manpage.rb
@@ -63,10 +63,10 @@ module SiSU_Manpage
   require_relative 'se'                                 # se.rb
     include SiSU_Env
   include SiSU_Param
-  include SiSU_Viz
   require_relative 'manpage_format'                     # manpage_format.rb
     include SiSU_ManpageFormat
   require_relative 'shared_metadata'                    # shared_metadata.rb
+  require_relative 'generic_parts'                      # generic_parts.rb
   require_relative 'txt_shared'                         # txt_shared.rb
   @@alt_id_count,@@alt_id_count,@@tablehead,@@number_of_cols=0,0,0,0
   @@tablefoot=''
@@ -122,14 +122,11 @@ module SiSU_Manpage
     end
     private
     class Scroll <Source
-      require_relative 'defaults'                       # defaults.rb
-      require_relative 'txt_shared'                     # txt_shared.rb
-        include SiSU_TextUtils
+      include SiSU_Parts_Generic
+      include SiSU_TextUtils
       @@endnotes={ para: [], end: [] }
       def initialize(md,data)
         @md,@data=md,data
-        @brace_url=SiSU_Viz::Defaults.new.url_decoration
-        @vz=SiSU_Viz::Defaults.new
         @tab="\t"
         @@notes=:end
         @manpage={ body: [], open: [], close: [], head: [], metadata: [], tail: [], endnotes: [] }
@@ -300,9 +297,9 @@ WOK
               "\n.I \\1\\2#{Mx[:br_line]}")
           unless dob.is==:code
             dob.obj=dob.obj.gsub(/(?:^|\s)#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}([,.:!?](?: |$))?/,
-                "\\1 #{@brace_url.txt_open}\\2#{@brace_url.txt_close}\\3").
+                "\\1 #{the_text.url_open}\\2#{the_text.url_close}\\3").
               gsub(/(^|#{Mx[:gl_c]}|\s)#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}([,.:!?](?: |$))?/,
-                "\\1#{@brace_url.txt_open}\\2#{@brace_url.txt_close}\\3")
+                "\\1#{the_text.url_open}\\2#{the_text.url_close}\\3")
             @manpage[:endnotes]=extract_endnotes(dob)
             dob.obj=dob.obj.gsub(/#{Mx[:en_a_o]}([\d*+]+)\s*(?:.+?)#{Mx[:en_a_c]}/m,'[^\1]'). # endnote marker marked up
               gsub(/#{Mx[:en_b_o]}([\d*+]+)\s*(?:.+?)#{Mx[:en_b_c]}/m,'[^\1]'). # endnote marker marked up
diff --git a/lib/sisu/v5/manpage_format.rb b/lib/sisu/v5/manpage_format.rb
index d255d133..98f37f67 100644
--- a/lib/sisu/v5/manpage_format.rb
+++ b/lib/sisu/v5/manpage_format.rb
@@ -60,7 +60,6 @@
 module SiSU_ManpageFormat
   require_relative 'dp'                                 # dp.rb
     include SiSU_Param
-  include SiSU_Viz
   class ParagraphNumber
     def initialize(paranum)
       @paranum=/(\d+)/m.match(paranum)[1]
@@ -80,7 +79,6 @@ module SiSU_ManpageFormat
       @md,@dob=md,dob
       rgx=/#{Mx[:en_a_o]}[\d*+]+\s+(.+?)#{Mx[:en_a_c]}/
       @dob.obj.gsub!(rgx,'\1') if @dob.obj =~rgx
-      @vz=SiSU_Viz::Defaults.new
     end
     def scr_endnote_body
       "<endnote>#{@dob.obj}</endnote> "
diff --git a/lib/sisu/v5/po4a.rb b/lib/sisu/v5/po4a.rb
index 7b7e2665..03cf14f7 100644
--- a/lib/sisu/v5/po4a.rb
+++ b/lib/sisu/v5/po4a.rb
@@ -66,7 +66,6 @@ module SiSU_Po4a
   require_relative 'shared_metadata'                    # shared_metadata.rb
   require_relative 'po4a_set'                           # po4a_set.rb
   include SiSU_Param
-  include SiSU_Viz
   class Source
     @@opt_src,@@opt_trn,@@opt_src_,@@opt_trn_,@@md_src,@@md_trn=nil,nil,nil,nil,nil,nil
     def initialize(opt,fn=nil)
@@ -172,8 +171,6 @@ module SiSU_Po4a
     end
     private
     class Scroll <Source
-      require_relative 'defaults'                       # defaults.rb
-      require_relative 'po4a_set'                       # po4a_set.rb
       include SiSU_Po4aUtils
       @@endnotes={ para: [], end: [] }
       def initialize(fn,data_src,data_trn,md_src,md_trn,wrap_width)
@@ -181,8 +178,6 @@ module SiSU_Po4a
         @md=(md_trn.nil?) \
         ? md_src
         : md_trn
-        @brace_url=SiSU_Viz::Defaults.new.url_decoration
-        @vz=SiSU_Viz::Defaults.new
         @tab="\t"
         @@endnotes_=(@md.opt.selections.str =~/--endnote/) ? true : false    # --footnote
         @br=(@md.opt.selections.str =~/--dos/) ? "\r\n" : "\n"               # --unix
@@ -871,7 +866,6 @@ GSUB
             gsub(/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,'\1 [link: <\2>]').
             gsub(/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}image/,'\1 [link: local image]').
             gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,'\1')
-          #dob.obj.gsub!(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,"#{@brace_url.txt_open}\\1#{@brace_url.txt_close}")
           notes=extract_endnotes(dob)
           #% ### footnotes current state - extracted
           dob.obj=dob.obj.gsub(/#{Mx[:en_a_o]}([\d]+)\s+(?:.+?)#{Mx[:en_a_c]}/,'~^').   # endnote marker marked up
diff --git a/lib/sisu/v5/qrcode.rb b/lib/sisu/v5/qrcode.rb
index 1f3f7ca8..483f4deb 100644
--- a/lib/sisu/v5/qrcode.rb
+++ b/lib/sisu/v5/qrcode.rb
@@ -66,8 +66,8 @@ module SiSU_QRcode
   require_relative 'html'                               # html.rb
   require_relative 'dp'                                 # dp.rb
     include SiSU_Param
+  require_relative 'generic_parts'                      # generic_parts.rb
   require_relative 'i18n'                               # i18n.rb
-  include SiSU_Viz
   class Source
     def initialize(opt)
       @opt=opt
@@ -116,6 +116,7 @@ module SiSU_QRcode
     end
     private
     class OutputInfo <Source
+      include SiSU_Parts_Generic
       def initialize(md)
         @manifest={ txt: [], txt_title: [] }
         @md,@fns=md,md.fns
@@ -129,7 +130,6 @@ module SiSU_QRcode
         l=SiSU_Env::StandardiseLanguage.new(@md.opt.lng).language
         @language=l[:n]
         @translate=SiSU_Translate::Source.new(@md,@language)
-        @brace_url=SiSU_Viz::Defaults.new.url_decoration
         @f.make_path(@f.output_path.qrcode.dir)
       end
       def spaces
@@ -165,7 +165,7 @@ module SiSU_QRcode
         kb=/([0-9]+\.[0-9]{0,1})/m.match(size)[1]
         @manifest[:txt] <<<<WOK
 #{id} #{kb}
-  #{@brace_url.txt_open}#{url}/#{file}#{@brace_url.txt_close}
+  #{the_text.url_open}#{url}/#{file}#{the_text.url_close}
 WOK
       end
       def summarize_html_seg(id,file,pth='',rel='',url='',img='● ')
@@ -173,14 +173,14 @@ WOK
         kb=/([0-9]+\.[0-9]{0,1})/m.match(size)[1]
         @manifest[:txt] <<<<WOK
 #{id} #{kb}
-  #{@brace_url.txt_open}#{url}/#{file}#{@brace_url.txt_close}
+  #{the_text.url_open}#{url}/#{file}#{the_text.url_close}
 WOK
       end
       def summarize_sources(id,file,pth,rel,url)
         sys=SiSU_Env::SystemCall.new
         dgst=case @dg
         when :sha512
-          (sys.sha516("#{pth}/#{file}")) #check
+          (sys.sha512("#{pth}/#{file}")) #check
         when :md5
           (sys.md5("#{pth}/#{file}"))
         else
@@ -199,7 +199,7 @@ WOK
         kb=/([0-9]+\.[0-9]{0,1})/m.match(size)[1]
         @manifest[:txt] <<<<WOK
 #{id} #{dgst[1]} #{kb}
-  #{@brace_url.txt_open}#{url}/#{file}#{@brace_url.txt_close}
+  #{the_text.url_open}#{url}/#{file}#{the_text.url_close}
 WOK
       end
       def published_manifests?
@@ -247,7 +247,7 @@ WOK
       def published_languages(id,file)
         flv=published_manifests?
         flv.each do |l|
-          @manifest[:txt] << "#{l[:l]}  #{@brace_url.txt_open}#{l[:mu]}#{@brace_url.txt_close}\n"
+          @manifest[:txt] << "#{l[:l]}  #{the_text.url_open}#{l[:mu]}#{the_text.url_close}\n"
         end
       end
       def metadata(id,info)
@@ -263,7 +263,7 @@ WOK
         elsif url =~/^\.\.\//   then url.gsub(/^\.(\.)?/,@env.url.root)
         else                         url
         end
-        @manifest[:txt] << %{#{url} #{lnk} #{@brace_url.txt_open}#{static}#{@brace_url.txt_close}\n}
+        @manifest[:txt] << %{#{url} #{lnk} #{the_text.url_open}#{static}#{the_text.url_close}\n}
       end
       def output_tests
         if FileTest.file?(@f.place_file.html_segtoc.dir)==true
@@ -731,11 +731,11 @@ WOK
           end
           @manifest[:txt] <<<<WOK
 #{@translate.manifest_description_metadata}
-  #{@brace_url.txt_open}#{@en_manifest}#{@brace_url.txt_close}
+  #{the_text.url_open}#{@en_manifest}#{the_text.url_close}
 WOK
           metadata_tests
           @manifest[:txt_title] <<<<WOK
-  #{@brace_url.txt_open}#{@en_manifest}#{@brace_url.txt_close}
+  #{the_text.url_open}#{@en_manifest}#{the_text.url_close}
 WOK
           source_tests
           @manifest[:txt] <<<<WOK
diff --git a/lib/sisu/v5/rexml.rb b/lib/sisu/v5/rexml.rb
index c83d64a9..18041cf7 100644
--- a/lib/sisu/v5/rexml.rb
+++ b/lib/sisu/v5/rexml.rb
@@ -70,7 +70,6 @@ module SiSU_Rexml
     include SiSU_Param
   require_relative 'se'                                 # se.rb
     include SiSU_Env
-  include SiSU_Viz
   class Rexml
     begin
       require 'rexml/document' \
diff --git a/lib/sisu/v5/se_createsite.rb b/lib/sisu/v5/se_createsite.rb
index 1e5d4ef6..943cf8c5 100644
--- a/lib/sisu/v5/se_createsite.rb
+++ b/lib/sisu/v5/se_createsite.rb
@@ -59,6 +59,7 @@
 =end
 module SiSU_Create_Site
   require_relative 'constants'                             # constants.rb
+  require_relative 'html_parts'                            # html_parts.rb
   require_relative 'utils'                                 # utils.rb
   require_relative 'utils_screen_text_color'               # utils_screen_text_color.rb
   require_relative 'se_info_env'                           # se_info_env.rb
@@ -78,13 +79,12 @@ module SiSU_Create_Site
       @init=SiSU_Env::GetInit.new
       @home,@pwd=ENV['HOME'],ENV['PWD'] #@pwd=Dir.pwd
       @rc=SiSU_Env::GetInit.new.sisu_yaml.rc
-      @vz=SiSU_Viz::Defaults.new
-      @vz_home=SiSU_Viz::Home.new
+      @home_set=SiSU_Proj_HTML::Home.new
     end
     def create_default_sisu_homepage(action=:none)
       if action==:none
         puts %{  place your homepages in directory:\n    "#{@env.path.rc}/home/*.html"\n  (no action taken)}
-      else
+      else # turned off, unless something other than :none passed
         puts %{  place your homepages in directory:\n    "#{@env.path.rc}/home/*.html"\n  (in order to replace default sisu homepage)}
         filename_homepage=
           @env.path.webserv + '/' \
@@ -94,8 +94,8 @@ module SiSU_Create_Site
           + @env.path.base_markup_dir_stub + '/toc.html'
         file_homepage=File.new(filename_homepage,'w')
         file_home_toc=File.new(filename_home_toc,'w')
-        file_homepage << @vz_home.homepage
-        file_home_toc << @vz_home.homepage
+        file_homepage << @home_set.homepage
+        file_home_toc << @home_set.homepage
         file_homepage.close
         file_home_toc.close
       end
@@ -109,8 +109,7 @@ module SiSU_Create_Site
           FileUtils.cp(homepage,"#{@env.path.webserv}/#{@env.path.base_markup_dir_stub}")
         end
       else
-        create_default_sisu_homepage(:none)
-        #create_default_sisu_homepage(:default)
+        create_default_sisu_homepage(:none) # :default
       end
     end
     def cp_images(src_path,dest_path)
diff --git a/lib/sisu/v5/se_file_op.rb b/lib/sisu/v5/se_file_op.rb
index dfd2aadf..826c01ab 100644
--- a/lib/sisu/v5/se_file_op.rb
+++ b/lib/sisu/v5/se_file_op.rb
@@ -145,6 +145,10 @@ module SiSU_Info_File
         @env.processing_path.tune + '/' \
           + @fns + '.marshal_tune'
       end
+      def xhtml_tune
+        @env.processing_path.tune + '/' \
+          + @fns + '.marshal_tune'
+      end
       self
     end
     def write_file_processing
diff --git a/lib/sisu/v5/se_get_init.rb b/lib/sisu/v5/se_get_init.rb
index 04aa633c..a74e22f9 100644
--- a/lib/sisu/v5/se_get_init.rb
+++ b/lib/sisu/v5/se_get_init.rb
@@ -78,7 +78,8 @@ module SiSU_Get_Init
         end
     end
     def tex
-      @@tx ||=SiSU_Viz::TeX.new
+      require_relative 'texpdf_parts'                        # texpdf_parts.rb
+      @@tx ||=SiSU_Parts_TeXpdf::TeX.new
     end
     def rc_path_options
       [
diff --git a/lib/sisu/v5/se_info_env.rb b/lib/sisu/v5/se_info_env.rb
index bf8de180..495b7a04 100644
--- a/lib/sisu/v5/se_info_env.rb
+++ b/lib/sisu/v5/se_info_env.rb
@@ -60,6 +60,7 @@
 @@current_document=Dir.pwd #nil #''
 module SiSU_Info_Env
   require_relative 'se_envcall'                            # se_envcall.rb
+  require_relative 'html_parts'                            # html_parts.rb
   begin
     require 'singleton'
     require 'fileutils'
@@ -573,7 +574,7 @@ module SiSU_Info_Env
     def widget #needs (md) #move
       @rc=SiSU_Env::GetInit.new.sisu_yaml.rc
       @ad=SiSU_Env::GetInit.new.ads
-      @vz=SiSU_Viz::Defaults.new
+      @html_bits=SiSU_Proj_HTML::Bits.new
       @flag={
         ad: false,
         md: false,
@@ -581,13 +582,14 @@ module SiSU_Info_Env
         rc: false
       }
       def promo?
-        @flag[:ad]=if @md.flag_promo && @ad[:flag_promo]
+        @flag[:ad]=if @md.flag_promo \
+        && @ad[:flag_promo]
           @flag[:md]=true
           true
-        elsif defined? @vz.widget_promo \
-        and not @vz.widget_promo.nil? \
-        and @vz.widget_promo.is_a?(Array) \
-        and @vz.widget_promo.length > 0
+        elsif defined? @html_bits.widget_promo \
+        and not @html_bits.widget_promo.nil? \
+        and @html_bits.widget_promo.is_a?(Array) \
+        and @html_bits.widget_promo.length > 0
           @flag[:sk]=true
           true
         elsif defined? @rc['html']['promo'] \
@@ -610,8 +612,8 @@ module SiSU_Info_Env
             and @rc['search'][type]['action'] =~/https?:\/\//
               flag=if promo?[:ad]
                 false
-              elsif defined? @vz.widget_search \
-              and @vz.widget_search==true
+              elsif defined? @html_bits.widget_search \
+              and @html_bits.widget_search==true
                 true
               elsif defined? @rc['search'][type]['flag'] \
               and @rc['search'][type]['flag']==true
@@ -636,8 +638,8 @@ module SiSU_Info_Env
             and @rc['search'][type]['db'] =~/\S+/
               flag=if promo?[:ad]
                 false
-              elsif defined? @vz.widget_search \
-              and @vz.widget_search==true
+              elsif defined? @html_bits.widget_search \
+              and @html_bits.widget_search==true
                 true
               elsif defined? @rc['search'][type]['flag'] \
               and @rc['search'][type]['flag']==true
@@ -756,7 +758,7 @@ WOK
     end
     def widget_static
       @rc=SiSU_Env::GetInit.new.sisu_yaml.rc
-      @vz=SiSU_Viz::Defaults.new
+      @html_bits=SiSU_Proj_HTML::Bits.new
       @flag={ ad: false, md: false, sk: false, rc: false }
       def search?
         flag=if defined? @rc['search'] \
@@ -765,8 +767,8 @@ WOK
         and @rc['search']['sisu']['action'] =~/https?:\/\// \
         and defined? @rc['search']['sisu']['db'] \
         and @rc['search']['sisu']['db'] =~/\S+/
-          flag=if defined? @vz.widget_search \
-          and @vz.widget_search==true
+          flag=if defined? @html_bits.widget_search \
+          and @html_bits.widget_search==true
             true
           elsif defined? @rc['search']['sisu']['flag'] \
           and @rc['search']['sisu']['flag']==true
@@ -787,8 +789,8 @@ WOK
         and @rc['search']['sisu']['db'] =~/\S+/ \
         and defined? @rc['search']['sisu']['db'] \
         and @rc['search']['sisu']['db'] =~/\S+/
-          flag=if defined? @vz.widget_search \
-          and @vz.widget_search==true
+          flag=if defined? @html_bits.widget_search \
+          and @html_bits.widget_search==true
             true
           elsif defined? @rc['search']['sisu']['flag'] \
           and @rc['search']['sisu']['flag']==true
diff --git a/lib/sisu/v5/shared_metadata.rb b/lib/sisu/v5/shared_metadata.rb
index 9f4f4362..17e0a4c4 100644
--- a/lib/sisu/v5/shared_metadata.rb
+++ b/lib/sisu/v5/shared_metadata.rb
@@ -58,8 +58,10 @@
 
 =end
 module SiSU_Metadata
+  require_relative 'xml_parts'                          # xml_parts.rb
   require_relative 'xml_shared'                         # xml_shared.rb
   class Summary
+    include SiSU_Parts_XML
     attr_accessor :tag,:inf,:class,:attrib
     def initialize(md,display_heading=false)
       @md,@display_heading=md,display_heading
@@ -916,7 +918,6 @@ WOK
     end
     def odf
       def meta_para
-        url_brace=SiSU_Viz::Defaults.new.url_decoration
         if @inf.is_a?(String)
           @inf=@inf.gsub(/</,'&lt;').gsub(/>/,'&gt;').
             gsub(/&lt;br(?: \/)?&gt;/,'<br />')
@@ -938,13 +939,13 @@ WOK
               '\1<text:a xl:type="simple" xl:href="\2">\2</text:a>') #special case \{ e.g. \}http://url
           @inf=if @inf =~/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/
             @inf.gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,
-              %{#{url_brace.xml_open}<text:a xl:type="simple" xl:href="\\1">\\1</text:a>#{url_brace.xml_close}}) #http ftp matches with decoration
+              %{#{the_url_decoration.xml_open}<text:a xl:type="simple" xl:href="\\1">\\1</text:a>#{the_url_decoration.xml_close}}) #http ftp matches with decoration
           else
             @inf.gsub(/(https?:\/\/[^<>()'"\s]+)/,
-              %{#{url_brace.xml_open}<text:a xl:type="simple" xl:href="\\1">\\1</text:a>#{url_brace.xml_close}}) #http ftp matches with decoration
+              %{#{the_url_decoration.xml_open}<text:a xl:type="simple" xl:href="\\1">\\1</text:a>#{the_url_decoration.xml_close}}) #http ftp matches with decoration
           end
           @inf=@inf.gsub(/([a-zA-Z0-9._-]+@[a-zA-Z0-9._-]+)/,
-            %{#{url_brace.xml_open}<text:a xl:type="simple" xl:href="mailto:\\1">\\1</text:a>#{url_brace.xml_close}}) if @inf !~/http:\/\// # improve upon, document crash where url contains '@' symbol
+            %{#{the_url_decoration.xml_open}<text:a xl:type="simple" xl:href="mailto:\\1">\\1</text:a>#{the_url_decoration.xml_close}}) if @inf !~/http:\/\// # improve upon, document crash where url contains '@' symbol
         end
         <<WOK
 <text:p text:style-name="P1">#{@tag.capitalize}: #{@inf}</text:p>
diff --git a/lib/sisu/v5/sst_do_inline_footnotes.rb b/lib/sisu/v5/sst_do_inline_footnotes.rb
index 41bc30f2..fab94edf 100644
--- a/lib/sisu/v5/sst_do_inline_footnotes.rb
+++ b/lib/sisu/v5/sst_do_inline_footnotes.rb
@@ -59,8 +59,6 @@
 
 =end
 module SiSU_ConvertFootnotes
-  require_relative 'defaults'                           # defaults.rb
-    include SiSU_Viz
   require_relative 'se'                                 # se.rb
     include SiSU_Env
   require_relative 'dp'                                 # dp.rb
@@ -211,7 +209,6 @@ module SiSU_ConvertFootnotes
         : x
       end
       data=data_new.flatten
-      data=SiSU_ConvertFootnotes::Make.new(@md,data).substitutions_and_insertions?
       data=SiSU_ConvertFootnotes::Make.new(@md,data).character_check
       data=SiSU_ConvertFootnotes::Make.new(@md,data).endnotes
       SiSU_ConvertFootnotes::Output.new(@md,data).hard_output
@@ -270,57 +267,6 @@ module SiSU_ConvertFootnotes
       end
       @tuned_file
     end
-    def substitutions_and_insertions?
-      data=@data
-      tuned_file=[]
-      data.each do |para|
-        if @md.markup =~/0\.16|0\.37/                   #parameters not extracted/available
-          para.gsub!(/^0~\S+\s+/,'@\1: ')
-          para.gsub!(/^1~/,':A~')
-          para.gsub!(/^2~/,':B~')
-          para.gsub!(/^3~/,':C~')
-          para.gsub!(/^4~/,'1~')
-          para.gsub!(/^5~/,'2~')
-          para.gsub!(/^6~/,'3~')
-          para.gsub!(/^7~/,'4~')
-          para.gsub!(/^8~/,'5~')
-          para.gsub!(/^9~/,'6~')
-        end
-        if para =~/<:insert\d+!?>/ \
-        and para !~/^%\s+/
-          ins=SiSU_Viz::Inserts.new
-          case para
-          when /^\s*<:insert1>\s*$/
-            para=[]
-            ins.insert1.split(/\n\n/).each {|x| para << x }
-          when /^\s*<:insert2>\s*$/
-            para=[]
-            ins.insert2.split(/\n\n/).each {|x| para << x }
-          when /^\s*<:insert3>\s*$/
-            para=[]
-            ins.insert3.split(/\n\n/).each {|x| para << x << "\n"}
-            para=ins.insert3
-          when /^\s*<:insert4>\s*$/
-            para=[]
-            ins.insert4.split(/\n\n/).each {|x| para << x << "\n"}
-            para=ins.insert4
-          when /^\s*<:insert5>\s*$/
-            para=[]
-            ins.insert5.split(/\n\n/).each {|x| para << x << "\n"}
-          when /^\s*<:insert6>\s*$/
-            para=[]
-            ins.insert6.split(/\n\n/).each {|x| para << x << "\n"}
-          when /^\s*<:insert7>\s*$/
-            para=[]
-            ins.insert7.split(/\n\n/).each {|x| para << x << "\n"}
-          end
-          para.each {|x| tuned_file << x }
-        else tuned_file << para
-        end
-        tuned_file.compact!
-      end
-      tuned_file
-    end
     def name_endnote_seg
       data=@data
       @tuned_file=[]
diff --git a/lib/sisu/v5/sst_to_s_xml_sax.rb b/lib/sisu/v5/sst_to_s_xml_sax.rb
index 5c026c05..80d6269b 100644
--- a/lib/sisu/v5/sst_to_s_xml_sax.rb
+++ b/lib/sisu/v5/sst_to_s_xml_sax.rb
@@ -60,8 +60,6 @@
 module SiSU_SimpleXML_ModelSax
   require_relative 'se_hub_particulars'                 # se_hub_particulars.rb
     include SiSU_Particulars
-  require_relative 'defaults'                           # defaults.rb
-    include SiSU_Viz
   require_relative 'dp'                                 # dp.rb
     include SiSU_Param
   require_relative 'se'                                 # se.rb
@@ -151,7 +149,6 @@ module SiSU_SimpleXML_ModelSax
       @@xml={ body: [], open: [], close: [], head: [] }
       def initialize(data='',particulars='')
         @data,@env,@md=data,particulars.env,particulars.md
-        @vz=SiSU_Viz::Defaults.new
         @regx=/^(?:#{Mx[:mk_o]}:p[bn]#{Mx[:mk_c]}\s*)?(?:#{Mx[:lv_o]}[1-9]:(\S*)#{Mx[:lv_c]})?(.+)/
         @tab="\t"
         if @md
diff --git a/lib/sisu/v5/texinfo.rb b/lib/sisu/v5/texinfo.rb
index 43ab5118..92b7241c 100644
--- a/lib/sisu/v5/texinfo.rb
+++ b/lib/sisu/v5/texinfo.rb
@@ -61,7 +61,6 @@ module SiSU_TexInfo
   require_relative 'html'                               # html.rb
   require_relative 'dp'                                 # dp.rb
     include SiSU_Param
-  include SiSU_Viz
   #include Stamp ... needed removed arbitrarily 2005w05/1 (warnings about undefined flags)
   require_relative 'texinfo_format'                     # texinfo_format.rb
   include SiSU_TexInfoFormat
@@ -74,13 +73,11 @@ module SiSU_TexInfo
   @@tex_pattern_margin_number="\\\\marginpar.+?\s+"
   class Source
     include SiSU_Param
-    include SiSU_Viz
     include SiSU_TexInfo
     def initialize(opt)
       @opt=opt
       @md=SiSU_Param::Parameters.new(@opt).get
       @env=SiSU_Env::InfoEnv.new(@opt.fns)
-      @vz=SiSU_Viz::Defaults.new
     end
     def directories
       begin
@@ -151,7 +148,6 @@ module SiSU_TexInfo
     def initialize(md,data)
       @md,@data=md,data
       @env=SiSU_Env::InfoEnv.new(@md.fns)
-      @vz=SiSU_Viz::Defaults.new
       @f=SiSU_Env::FileOp.new(@md)
     end
     def songsheet
diff --git a/lib/sisu/v5/texinfo_format.rb b/lib/sisu/v5/texinfo_format.rb
index 00ee77b3..46a5ed69 100644
--- a/lib/sisu/v5/texinfo_format.rb
+++ b/lib/sisu/v5/texinfo_format.rb
@@ -61,7 +61,6 @@ module SiSU_TexInfoFormat
   @@table_pg_break_counter=1
   require_relative 'dp'                                 # dp.rb
     include SiSU_Param
-  include SiSU_Viz
   class Texinfo
     @@tex_1='\\\\~' #?? debug
     @@tabular="{tabular}"
@@ -75,7 +74,6 @@ module SiSU_TexInfoFormat
         p dob.class
         p caller
       end
-      @vz=SiSU_Viz::Defaults.new
     end
     def head
       t=Time.now
diff --git a/lib/sisu/v5/texpdf.rb b/lib/sisu/v5/texpdf.rb
index 6579d338..e61595e0 100644
--- a/lib/sisu/v5/texpdf.rb
+++ b/lib/sisu/v5/texpdf.rb
@@ -64,8 +64,7 @@ module SiSU_TeX
     SiSU_Utils::CodeMarker.new(__LINE__,__FILE__,:fuchsia).
       error('pstore NOT FOUND (LoadError)')
   end
-  require_relative 'defaults'                           # defaults.rb
-    include SiSU_Viz
+  require_relative 'texpdf_parts'                        # texpdf_parts.rb
   require_relative 'se_hub_particulars'                 # se_hub_particulars.rb
     include SiSU_Particulars
   require_relative 'texpdf_format'                      # texpdf_format.rb
@@ -88,7 +87,6 @@ module SiSU_TeX
     end
     require_relative 'se'                               # se.rb
       include SiSU_Env
-    include SiSU_Viz
     require_relative 'ao'                               # ao.rb
       include SiSU_AO
     include SiSU_TeX
@@ -395,6 +393,7 @@ module SiSU_TeX
       end
     end
     class LaTeXcreate
+      include SiSU_Parts_TeXpdf
       @@tex_head={
         'a4'=>    { p: nil, l: nil },
         'a5'=>    { p: nil, l: nil },
@@ -411,9 +410,7 @@ module SiSU_TeX
         @data=@particulars.ao_array # ao file drawn here
         @st={ tex: {} }
         @tex_ml=SiSU_TeX_Pdf::UseTeX.new(@md)
-        @vz=SiSU_Viz::Defaults.new
         @dp=@@dp ||=SiSU_Env::InfoEnv.new.digest.pattern
-        @brace_url=SiSU_Viz::Defaults.new.url_decoration
         l=SiSU_Env::StandardiseLanguage.new(@md.opt.lng).language
         @language=l[:n]
         @translate=SiSU_Translate::Source.new(@md,@language)
@@ -810,7 +807,7 @@ module SiSU_TeX
       end
       def markup(data)
         @tex_file=[]
-        home=@vz.txt_home.gsub(/#{Mx[:br_line]}|#{Mx[:br_nl]}|#{Mx[:br_paragraph]}|\\\\/,' - ') #no line splitting in heading neither html nor latex
+        home=the_text.txt_home.gsub(/#{Mx[:br_line]}|#{Mx[:br_nl]}|#{Mx[:br_paragraph]}|\\\\/,' - ') #no line splitting in heading neither html nor latex
         title=@md.title.full.gsub(/#{Mx[:br_line]}|#{Mx[:br_nl]}|#{Mx[:br_paragraph]}|\\\\/,' - ') #no line splitting in heading neither html nor latex
         @md.papersize_array.each do |ps|
           if @md.opt.act[:pdf_p][:set]==:on
diff --git a/lib/sisu/v5/texpdf_format.rb b/lib/sisu/v5/texpdf_format.rb
index d5defb39..96b5dc91 100644
--- a/lib/sisu/v5/texpdf_format.rb
+++ b/lib/sisu/v5/texpdf_format.rb
@@ -58,19 +58,19 @@
 
 =end
 module SiSU_TeX_Pdf
+  require_relative 'texpdf_parts'                        # texpdf_parts.rb
   @@table_pg_break_counter=1
-  include SiSU_Viz
   class BareUrls
+    include SiSU_Parts_TeXpdf
     def initialize(md,dob=nil)
       @md,@dob=md,dob
-      @brace_url=SiSU_Viz::Defaults.new.url_decoration
     end
     def bare_urls
       @dob.obj=@dob.obj.gsub(/#{Mx[:url_o]}([a-zA-Z0-9._-]+\@[a-zA-Z0-9_-]+?\.[a-zA-Z0-9._-]+)#{Mx[:url_c]}/,
-         "#{@brace_url.tex_open}\\begin{scriptsize}\\email{\\1}#{@brace_url.tex_close}")
+         "#{url_decoration.tex_open}\\begin{scriptsize}\\email{\\1}#{url_decoration.tex_close}")
       @dob.tmp=@dob.tmp.gsub(/(^|[^\\])_/m,'\1\_'). #watch may not work
         gsub(/(^|[^#{Mx[:lnk_c]}])#{Mx[:url_o]}_?(?:\\?_)?(\S+?)#{Mx[:url_c]}/m,
-          "\\1#{@brace_url.tex_open}\\begin{scriptsize}\\url{\\2}\\end{scriptsize}#{@brace_url.tex_close}")
+          "\\1#{url_decoration.tex_open}\\begin{scriptsize}\\url{\\2}\\end{scriptsize}#{url_decoration.tex_close}")
       @dob
     end
     def bare_urls_in_code
@@ -81,7 +81,7 @@ module SiSU_TeX_Pdf
     end
   end
   class FormatTextObject
-    require_relative 'defaults'                         # defaults.rb
+    include SiSU_Parts_TeXpdf
     attr_accessor :string,:string1,:orientation,:url,:dir,:tex
     @@sys=SiSU_Env::SystemCall.new
     @@tex_pattern_margin_number=/\\begin\{tiny\}\\hspace\{0mm\}\\end\{tiny\}\{\\marginpar.+?\}\}\}/
@@ -102,7 +102,6 @@ module SiSU_TeX_Pdf
       end
       @start_table=''
       @tx=SiSU_Env::GetInit.new.tex
-      @brace_rel=SiSU_Viz::Defaults.new.rel_decoration
       @env ||=SiSU_Env::InfoEnv.new(@md.fns)
       @tex2pdf=@@tex3pdf ||=SiSU_Env::SystemCall.new.tex2pdf_engine
       @make ||=SiSU_Env::ProcessingSettings.new(@md)
@@ -517,7 +516,7 @@ module SiSU_TeX_Pdf
         link.gsub!(/&/,"#{Xx[:protect]}&")
         url="#{@env.url.root}/" + url
         str.sub!(/#{Mx[:lnk_o]}[^#{Mx[:lnk_o]}#{Mx[:lnk_c]}]+#{Mx[:lnk_c]}#{Mx[:rel_o]}:\S+?#{Mx[:rel_c]}/m,
-          "#{@brace_rel.tex_open}\\href{#{url}}{#{link}}#{@brace_rel.tex_close}")
+          "#{url_decoration.tex_open}\\href{#{url}}{#{link}}#{url_decoration.tex_close}")
       end
       while str =~/#{Mx[:lnk_o]}([^#{Mx[:lnk_o]}#{Mx[:lnk_c]}]+)#{Mx[:lnk_c]}#{Mx[:rel_o]}#?(\S+?)#{Mx[:rel_c]}/m
         link,url=$1,$2
@@ -533,7 +532,7 @@ module SiSU_TeX_Pdf
         if ocn_lnk and not ocn_lnk.empty?
           idx \
           ? (str.sub!(rgx_url_internal,"\\hyperlink{#{ocn_lnk}}{#{link}}"))
-          : (str.sub!(rgx_url_internal,"#{@brace_rel.tex_open}\\hyperlink{#{ocn_lnk}}{#{link}}#{@brace_rel.tex_close}"))
+          : (str.sub!(rgx_url_internal,"#{url_decoration.tex_open}\\hyperlink{#{ocn_lnk}}{#{link}}#{url_decoration.tex_close}"))
         else
           puts %{name tag: "#{url}" not found}
           str.sub!(rgx_url_internal,"#{link}")
@@ -541,7 +540,7 @@ module SiSU_TeX_Pdf
         #[keep] code that follows uses nametags directly, currently nametags converted to their ocn, related code: |texpdf.rb|@|hypertargets|
         #idx \
         #? (str.sub!(rgx_url_internal,"\\hyperlink{#{url}}{#{link}}")) \
-        #: (str.sub!(rgx_url_internal,"#{@brace_rel.tex_open}\\hyperlink{#{url}}{#{link}}#{@brace_rel.tex_close}"))
+        #: (str.sub!(rgx_url_internal,"#{url_decoration.tex_open}\\hyperlink{#{url}}{#{link}}#{url_decoration.tex_close}"))
       end
       str=str.gsub(/#{Xx[:protect]}/,'')
     end
@@ -554,7 +553,7 @@ module SiSU_TeX_Pdf
           url=url.strip
           link=z.strip
           link.gsub!(/&/,"#{Xx[:protect]}&")
-          str.sub!(rgx_url_generic,"#{@brace_rel.tex_open}\\href{#{url}}{#{link}}#{@brace_rel.tex_close}")
+          str.sub!(rgx_url_generic,"#{url_decoration.tex_open}\\href{#{url}}{#{link}}#{url_decoration.tex_close}")
           str=str.gsub(/#{Xx[:protect]}/,'')
           str
         else str
@@ -578,9 +577,9 @@ module SiSU_TeX_Pdf
           url=url.strip
           link=z.strip
           link.gsub!(/&/,"#{Xx[:protect]}&")
-          dob.tmp.sub!(rgx_url_generic,"#{@brace_rel.tex_open}\\href{#{url}}{#{link}}#{@brace_rel.tex_close}#{punctuate}")
+          dob.tmp.sub!(rgx_url_generic,"#{url_decoration.tex_open}\\href{#{url}}{#{link}}#{url_decoration.tex_close}#{punctuate}")
           dob.tmp.gsub!(/#{Xx[:protect]}/,'')
-          #dob.tmp=dob.tmp.sub(rgx_url_generic,"#{@brace_rel.tex_open}\\href{#{url}}{#{link}}#{@brace_rel.tex_close}#{punctuate}").
+          #dob.tmp=dob.tmp.sub(rgx_url_generic,"#{url_decoration.tex_open}\\href{#{url}}{#{link}}#{url_decoration.tex_close}#{punctuate}").
           #  gsub(/#{Xx[:protect]}/,'')
           dob
         else dob
@@ -760,7 +759,6 @@ module SiSU_TeX_Pdf
         p caller
       end
       @tx=SiSU_Env::GetInit.new.tex
-      @brace_url=SiSU_Viz::Defaults.new.url_decoration
       @tex2pdf=@@tex3pdf ||=SiSU_Env::SystemCall.new.tex2pdf_engine
       @ps=@txt if @txt=~/(?:a4|letter|legal|book|a5|b5)/i
       @lang ||=SiSU_i18n::Languages.new #.list[@md.opt.lng][:xlp]
@@ -1236,9 +1234,9 @@ module SiSU_TeX_Pdf
     end
   end
   class SpecialCharacters
+    include SiSU_Parts_TeXpdf
     def initialize(md,str,is=:default)
       @md,@txt,@is=md,str,is
-      @brace_url=SiSU_Viz::Defaults.new.url_decoration
       @tex2pdf=@@tex3pdf ||=SiSU_Env::SystemCall.new.tex2pdf_engine
     end
     def xetex_code_listings(str,is=:default)                                 # ~ ^ $ & % _ { }  #LaTeX special characters - KEEP list
@@ -1380,7 +1378,7 @@ module SiSU_TeX_Pdf
       if is !=:code \
       and is !=:no_urls
         str=str.gsub(/(^|#{Mx[:gl_c]}|\s)((?:https?|file|ftp):\/\/\S+?\.[^'"\s]+?)([;.,]?(?=\s|$))/,
-          "\\1#{@brace_url.tex_open}\\begin{scriptsize}\\url{\\2}\\end{scriptsize}#{@brace_url.tex_close}\\3") #url matching with decoration <url> positive lookahead, sequence issue with { linked }http://url cannot use \b at start
+          "\\1#{url_decoration.tex_open}\\begin{scriptsize}\\url{\\2}\\end{scriptsize}#{url_decoration.tex_close}\\3") #url matching with decoration <url> positive lookahead, sequence issue with { linked }http://url cannot use \b at start
       end
       str=str.gsub(/<:ee>/,'').
         gsub(/<!>/,' ').  #proposed change, insert, but may be redundant
@@ -1487,13 +1485,12 @@ module SiSU_TeX_Pdf
     end
   end
   class UseTeX
+    include SiSU_Parts_TeXpdf
     attr_accessor :url,:txt,:date
     def initialize(md)
       @md=md
-      @vz=SiSU_Viz::Defaults.new
       @date=SiSU_Env::InfoDate.new # #{@date.year}
       @copymark='{\\begin{footnotesize}\\raisebox{1ex}{\\copyright}\\end{footnotesize}}'
-      @brace_url=SiSU_Viz::Defaults.new.url_decoration
     end
     def skip
       "\n\\vspace*{\\smallskipamount} \n"
@@ -1532,15 +1529,12 @@ module SiSU_TeX_Pdf
       "\\rfoot[\\tiny \\href{}{}]{\\textrm{\\thepage}}\n"
     end
     def site
-      if not @vz.url_home.empty? \
-      and not @vz.url_txt.empty?
+      if not the_url.home.empty? \
+      and not the_url.home_txt.empty?
         "\n\\date{\\begin{tiny} \\end{tiny}}"
       else ''
       end
     end
-    def sitename                                                             # owners site, eg freeculture, free.for.all, gutenberg etc.
-      "\\href{#{@vz.url_home}}{#{@vz.txt_home}}"
-    end
     def owner_chapter
       "Contact Details for Original Promulgating Authority"
     end
@@ -1572,7 +1566,7 @@ module SiSU_TeX_Pdf
 \\\\ Generated by \\href{http://www.jus.uio.no/sisu}{SiSU} \\begin{tiny}[ #{v[:project]} #{v[:version]} of #{v[:date_stamp]} ]\\end{tiny} \\href{http://www.jus.uio.no/sisu}{www.jus.uio.no/sisu}
 \\\\ Copyright #{@copymark} 1997, current #{@date.year_static} Ralph Amissah, All Rights Reserved.
 \\\\ SiSU is software for document structuring, publishing and search (with object citation numbering), \\href{http://www.sisudoc.org}{www.sisudoc.org}
-\\\\ SiSU is released under \\href{http://www.fsf.org/licenses/gpl.html}{GPL 3 } or later, #{@brace_url.tex_open}\\href{http://www.fsf.org/licenses/gpl.html}{http://www.fsf.org/licenses/gpl.html}#{@brace_url.tex_close}.
+\\\\ SiSU is released under \\href{http://www.fsf.org/licenses/gpl.html}{GPL 3 } or later, #{url_brace.tex_open}\\href{http://www.fsf.org/licenses/gpl.html}{http://www.fsf.org/licenses/gpl.html}#{url_brace.tex_close}.
 {\\end{footnotesize}
 \\\\
       WOK
@@ -1618,64 +1612,6 @@ Generated by \\href{http://www.jus.uio.no/sisu}{SiSU www.jus.uio.no/sisu } \\\\
 \\listofendnotes
       WOK
     end
-    def doc_tail
-      dir=SiSU_Env::InfoEnv.new(@md.fns)
-      v=SiSU_Env::InfoVersion.instance.get_version
-      sisu_ico=if FileTest.file?("#{dir.path.image_source_include}/sisu.png")
-        "\\includegraphics*[width=60pt]{#{dir.path.image_source_include}/sisu.png}"
-      else
-        SiSU_Screen::Ansi.new(
-          @md.opt.act[:color_state][:set],
-          'WARNING - image directory or image(s) missing:',
-          %{"#{dir.path.image_source_include}"}
-        ).warn unless @md.opt.act[:quiet][:set]==:on
-        " SiSU "
-      end
-      url=@md.fnb.gsub(/(?:\\)*([$&~%_#}{^])/,'\\\\\1')
-      <<-WOK
-\\begin{english}[variant=british]
-\\subsection*{Information on this document copy and an unofficial List of Some web related information and sources}
-\\addcontentsline{toc}{section}{Information on this document copy and an unofficial List of Some web related information and sources}
-\\\\
-\"Support Open Standards and Software Libré for the Information Technology Infrastructure\" RA\\subsubsection*{Information on this document copy #{site}}
-\\addcontentsline{toc}{subsection}{Information on this document copy}
-{\\begin{footnotesize}
-\\\\ Generated by \\href{http://www.jus.uio.no/sisu/}{SiSU} found at \\href{http://www.jus.uio.no/sisu/}{www.jus.uio.no/sisu} \\begin{tiny}[ #{v[:project]} #{v[:version]} #{v[:date_stamp]} ]\\end{tiny} \\href{http://www.sisudoc.org}{www.sisudoc.org}. SiSU is software for document structuring, publishing and search (using SiSU: object citation numbering, markup, meta-markup, and system) Copyright #{@copymark} 1997, current #{@date.year_static} Ralph Amissah, All Rights Reserved.
-\\\\ SiSU is released under \\href{http://www.fsf.org/licenses/gpl.html}{GPL 3 } or later (\\href{http://www.fsf.org/licenses/gpl.html}{www.fsf.org/licenses/gpl.html}). {\\end{footnotesize}
-{\\begin{small}
-\\\\ W3 since October 3 1993 \\href{http://www.jus.uio.no/sisu/}{#{sisu_ico}}SiSU 1997, current #{@date.year_static}. \\\\ #{sitename} presentations at \\begin{scriptsize}#{site}\\end{scriptsize} \\\\ \\\\ #{@md.title.full} \\textbf{pdf} versions can be found at: \\\\
-{\\end{small}
-\\\\ #{@brace_url.tex_open}\\begin{scriptsize}\\url{#{@vz.url_root_http}/#{url}/#{@md.fn[:pdf_p]}}\\end{scriptsize}#{@brace_url.tex_close} \\\\
-#{@brace_url.tex_open}\\begin{scriptsize}\\url{#{@vz.url_root_http}/#{url}/#{@md.fn[:pdf_l]}}\\end{scriptsize}#{@brace_url.tex_close} \\\\
-\\\\\n#{@md.title.full} \\textbf{html} versions may be found at: \\\\
-#{@brace_url.tex_open}\\begin{scriptsize}\\url{#{@vz.url_root_http}/#{url}/#{@md.fn[:toc]}}\\end{scriptsize}#{@brace_url.tex_close} or \\\\
-#{@brace_url.tex_open}\\begin{scriptsize}\\url{#{@vz.url_root_http}/#{url}/#{@md.fn[:doc]}}\\end{scriptsize}#{@brace_url.tex_close}
-\\\\
-\\\\
-\\href{#{@vz.url_root_http}/#{url}/#{@md.fn[:manifest]}}{SiSU Manifest} of document output and metadata may be found at: \\\\
-#{@brace_url.tex_open}\\begin{scriptsize}\\url{#{@vz.url_root_http}/#{url}/#{@md.fn[:manifest]}}\\end{scriptsize}#{@brace_url.tex_close}
-\\\\
-\\\\
- #{sitename} found at: \\begin{scriptsize}#{site}\\end{scriptsize}\\subsubsection*{Links that may be of interest at #{@vz.txt_home} and elsewhere:}
-\\addcontentsline{toc}{subsection}{Links that may be of interest}
-\\end{english}
-      WOK
-    end
-    def mail_tail #not retested, the old mail_tail is commented out and appended to this program
-      dir=SiSU_Env::InfoEnv.new(@md.fns)
-      <<-WOK
-\\subsection*{Mail sender details}
-\\addcontentsline{toc}{subsection}{Mail sender details}
-\\\\
-Mail from: ralph@amissah.com\\\\
-44 20 8789 3452\\\\
-44 77 9669 4448
-\\\\
- \"Support Open Standards and Open Sources for the Information Technology Infrastructure\" RA
-\\subsubsection*{Information on this document copy #{site}\\copyright}
-Presentations' look and feel generated by \\href{http://www.jus.uio.no/sisu/}{SiSU Scribe} \\href{http://www.jus.uio.no/sisu/}{http://www.jus.uio.no/sisu/} programmed in Ruby on Debian/Gnu/Linux by Copyright \\copyright Ralph Amissah, W3 since October 3 1993 \\href{http://www.jus.uio.no/sisu/}{\\includegraphics*[width=35pt]{#{dir.path.image_source_include}/sisu.png}}for #{sitename}. SiSU Scribe (sisu information structuring unit) produces Electronic Documents, i.e. it generates structured output for use in a number of file formats, including the pdf file produced here.
-      WOK
-    end
   end
 end
 __END__
diff --git a/lib/sisu/v5/texpdf_parts.rb b/lib/sisu/v5/texpdf_parts.rb
new file mode 100644
index 00000000..d5daf004
--- /dev/null
+++ b/lib/sisu/v5/texpdf_parts.rb
@@ -0,0 +1,238 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Git
+   <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=blob;f=lib/sisu/v5/xhtml_parts.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: shared html parts
+
+=end
+module SiSU_Parts_TeXpdf
+  require_relative 'generic_parts'                       # generic_parts.rb
+  include SiSU_Parts_Generic
+  def the_line_break
+    ' \\ '
+  end
+  def url_decoration
+    def tex_open                     #'{\UseTextSymbol{OML}{<}}'
+      Dx[:url_o]
+    end
+    def tex_close                    #'{\UseTextSymbol{OML}{>}}'
+      Dx[:url_c]
+    end
+    def txt_open
+      '<'
+    end
+    def txt_close
+      '>'
+    end
+    self
+  end
+  def the_font
+    def set_fonts
+      'verdana, arial, georgia, tahoma, sans-serif, helvetica, times, roman'
+    end
+    self
+  end
+  class TeX
+    def initialize(papersize='')
+      @papersize=papersize
+    end
+    def a4
+      def portrait
+        def w
+          160
+        end
+        def h
+          228
+        end
+        def img_px
+          450
+        end
+        self
+      end
+      def landscape
+        def w
+          238
+        end
+        def h
+          160
+        end
+        def img_px
+          300
+        end
+        self
+      end
+      self
+    end
+    def letter
+      def portrait
+        def w
+          166
+        end
+        def h
+          212
+        end
+        def img_px
+          468
+        end
+        self
+      end
+      def landscape
+        def w
+          226
+        end
+        def h
+          166
+        end
+        def img_px
+          290
+        end
+        self
+      end
+      self
+    end
+    def legal
+      def portrait
+        def w
+          168
+        end
+        def h
+          286
+        end
+        def img_px
+          474
+        end
+        self
+      end
+      def landscape
+        def w
+          296
+        end
+        def h
+          166
+        end
+        def img_px
+          420
+        end
+        self
+      end
+      self
+    end
+    def b5
+      def portrait
+        def w
+          140
+        end
+        def h
+          204
+        end
+        def img_px
+          356
+        end
+        self
+      end
+      def landscape
+        def w
+          200
+        end
+        def h
+          130
+        end
+        def img_px
+          260
+        end
+        self
+      end
+      self
+    end
+    def a5
+      def portrait
+        def w
+          112
+        end
+        def h
+          162
+        end
+        def img_px
+          280
+        end
+        self
+      end
+      def landscape
+        def w
+          152
+        end
+        def h
+          100
+        end
+        def img_px
+          190
+        end
+        self
+      end
+      self
+    end
+    def dimensions
+      case @papersize
+      when /a4/     then a4
+      when /letter/ then letter
+      when /legal/  then legal
+      when /b5/     then b5
+      when /a5/     then a5
+      else               a4
+      end
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/txt_asciidoc.rb b/lib/sisu/v5/txt_asciidoc.rb
index 89deca87..3545fcb0 100644
--- a/lib/sisu/v5/txt_asciidoc.rb
+++ b/lib/sisu/v5/txt_asciidoc.rb
@@ -62,9 +62,9 @@ module SiSU_Txt_AsciiDoc
   require_relative 'se'                                 # se.rb
     include SiSU_Env
   require_relative 'shared_metadata'                    # shared_metadata.rb
+  require_relative 'generic_parts'                      # generic_parts.rb
   require_relative 'txt_shared'                         # txt_shared.rb
   include SiSU_Param
-  include SiSU_Viz
   @@alt_id_count,@@alt_id_count,@@tablehead,@@number_of_cols=0,0,0,0
   @@tablefoot=''
   class Source
@@ -126,14 +126,12 @@ module SiSU_Txt_AsciiDoc
     end
     private
     class Scroll <Source
-      require_relative 'defaults'                       # defaults.rb
-      require_relative 'txt_shared'                     # txt_shared.rb
-        include SiSU_TextUtils
+      include SiSU_Parts_Generic
+      include SiSU_TextUtils
       @@endnotes={ para: [], end: [] }
       def initialize(md,data,wrap_width)
         @md,@data,@wrap_width=md,data,wrap_width
         @env=SiSU_Env::InfoEnv.new(@md.fns)
-        @brace_url=SiSU_Viz::Defaults.new.url_decoration
         @tab="\t"
         @@endnotes_=case md.opt.selections.str
         when /--footnote/ then false
@@ -166,7 +164,6 @@ WOK
       end
       def plaintext_tail
 #       env=SiSU_Env::InfoEnv.new(@md.fns)
-        vz=SiSU_Viz::Defaults.new
         generator="Generated by: #{@md.sisu_version[:project]} #{@md.sisu_version[:version]} of #{@md.sisu_version[:date_stamp]} (#{@md.sisu_version[:date]})"  if @md.sisu_version[:version]
         lastdone="Last Generated on: #{Time.now}"
         rubyv="Ruby version: #{@md.ruby_version}"
@@ -188,7 +185,7 @@ at:
 * #{generator}
 * #{rubyv}
 * #{lastdone}
-* SiSU #{vz.url_sisu}
+* SiSU #{the_url.sisu_txt}
 WOK
       end
       def decorate
@@ -445,7 +442,7 @@ WOK
               gsub(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,'\1').
               gsub(/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,'\1 [link: <\2>]').
               gsub(/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}image/,'\1 [link: local image]').
-              gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,"#{@brace_url.txt_open}\\1#{@brace_url.txt_close}")
+              gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,"#{the_text.url_open}\\1#{the_text.url_close}")
             dob.obj=dob.obj.gsub(/\s*#{Mx[:en_a_o]}([\d*+]+)\s+(.+?)#{Mx[:en_a_c]}/,' footnote:[note\1,\2]').
               gsub(/\s*#{Mx[:en_b_o]}([\d*+]+\s+.+?)#{Mx[:en_b_c]}/,' footnote:[\1]')
             dob.obj=dob.obj.gsub(/#{Mx[:en_a_o]}([\d*+]+)\s+(?:.+?)#{Mx[:en_a_c]}/,'[^\1]'). # endnote marker marked up
diff --git a/lib/sisu/v5/txt_markdown.rb b/lib/sisu/v5/txt_markdown.rb
index 440956be..9bbd85e4 100644
--- a/lib/sisu/v5/txt_markdown.rb
+++ b/lib/sisu/v5/txt_markdown.rb
@@ -62,9 +62,9 @@ module SiSU_Txt_Markdown
   require_relative 'se'                                 # se.rb
     include SiSU_Env
   require_relative 'shared_metadata'                    # shared_metadata.rb
+  require_relative 'generic_parts'                      # generic_parts.rb
   require_relative 'txt_shared'                         # txt_shared.rb
   include SiSU_Param
-  include SiSU_Viz
   @@alt_id_count,@@alt_id_count,@@tablehead,@@number_of_cols=0,0,0,0
   @@tablefoot=''
   class Source
@@ -125,14 +125,12 @@ module SiSU_Txt_Markdown
     end
     private
     class Scroll <Source
-      require_relative 'defaults'                       # defaults.rb
-      require_relative 'txt_shared'                     # txt_shared.rb
-        include SiSU_TextUtils
+      include SiSU_Parts_Generic
+      include SiSU_TextUtils
       @@endnotes={ para: [], end: [] }
       def initialize(md,data,wrap_width)
         @md,@data,@wrap_width=md,data,wrap_width
         @env=SiSU_Env::InfoEnv.new(@md.fns)
-        @brace_url=SiSU_Viz::Defaults.new.url_decoration
         @tab="\t"
         @@endnotes_=case md.opt.selections.str
         when /--footnote/ then false
@@ -201,7 +199,6 @@ WOK
       end
       def plaintext_tail
 #       env=SiSU_Env::InfoEnv.new(@md.fns)
-        vz=SiSU_Viz::Defaults.new
         generator="Generated by: #{@md.sisu_version[:project]} #{@md.sisu_version[:version]} of #{@md.sisu_version[:date_stamp]} (#{@md.sisu_version[:date]})"  if @md.sisu_version[:version]
         lastdone="Last Generated on: #{Time.now}"
         rubyv="Ruby version: #{@md.ruby_version}"
@@ -223,7 +220,7 @@ at:
 * #{generator}
 * #{rubyv}
 * #{lastdone}
-* SiSU #{vz.url_sisu}
+* SiSU #{the_url.sisu_txt}
 WOK
       end
       def decorate
@@ -480,7 +477,7 @@ WOK
               gsub(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,'\1').
               gsub(/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,'\1 [link: <\2>]').
               gsub(/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}image/,'\1 [link: local image]').
-              gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,"#{@brace_url.txt_open}\\1#{@brace_url.txt_close}")
+              gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,"#{the_text.url_open}\\1#{the_text.url_close}")
             extract_endnotes(dob)
             dob.obj=dob.obj.gsub(/#{Mx[:en_a_o]}([\d*+]+)\s+(?:.+?)#{Mx[:en_a_c]}/,'[^\1]'). # endnote marker marked up
               gsub(/#{Mx[:en_b_o]}([\d*+]+)\s+(?:.+?)#{Mx[:en_b_c]}/,'[^\1]'). # endnote marker marked up
diff --git a/lib/sisu/v5/txt_plain.rb b/lib/sisu/v5/txt_plain.rb
index 6233038f..08f32b2f 100644
--- a/lib/sisu/v5/txt_plain.rb
+++ b/lib/sisu/v5/txt_plain.rb
@@ -63,9 +63,9 @@ module SiSU_Txt_Plain
   require_relative 'se'                                 # se.rb
     include SiSU_Env
   require_relative 'shared_metadata'                    # shared_metadata.rb
+  require_relative 'generic_parts'                      # generic_parts.rb
   require_relative 'txt_shared'                         # txt_shared.rb
   include SiSU_Param
-  include SiSU_Viz
   @@alt_id_count,@@alt_id_count,@@tablehead,@@number_of_cols=0,0,0,0
   @@tablefoot=''
   class Source
@@ -127,14 +127,12 @@ module SiSU_Txt_Plain
     end
     private
     class Scroll <Source
-      require_relative 'defaults'                       # defaults.rb
-      require_relative 'txt_shared'                     # txt_shared.rb
-        include SiSU_TextUtils
+      include SiSU_Parts_Generic
+      include SiSU_TextUtils
       @@endnotes={ para: [], end: [] }
       def initialize(md,data,wrap_width)
         @md,@data,@wrap_width=md,data,wrap_width
         @env=SiSU_Env::InfoEnv.new(@md.fns)
-        @brace_url=SiSU_Viz::Defaults.new.url_decoration
         @tab="\t"
         @@endnotes_=case md.opt.selections.str
         when /--footnote/ then false
@@ -203,7 +201,6 @@ WOK
       end
       def plaintext_tail
 #       env=SiSU_Env::InfoEnv.new(@md.fns)
-        vz=SiSU_Viz::Defaults.new
         generator="Generated by: #{@md.sisu_version[:project]} #{@md.sisu_version[:version]} of #{@md.sisu_version[:date_stamp]} (#{@md.sisu_version[:date]})"  if @md.sisu_version[:version]
         lastdone="Last Generated on: #{Time.now}"
         rubyv="Ruby version: #{@md.ruby_version}"
@@ -225,7 +222,7 @@ at:
 * #{generator}
 * #{rubyv}
 * #{lastdone}
-* SiSU #{vz.url_sisu}
+* SiSU #{the_url.sisu_txt}
 WOK
       end
       def decorate
@@ -464,7 +461,7 @@ WOK
               gsub(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,'\1').
               gsub(/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,'\1 [link: <\2>]').
               gsub(/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}image/,'\1 [link: local image]').
-              gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,"#{@brace_url.txt_open}\\1#{@brace_url.txt_close}")
+              gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,"#{the_text.url_open}\\1#{the_text.url_close}")
             extract_endnotes(dob)
             dob.obj=dob.obj.gsub(/#{Mx[:en_a_o]}([\d*+]+)\s+(?:.+?)#{Mx[:en_a_c]}/,'[^\1]'). # endnote marker marked up
               gsub(/#{Mx[:en_b_o]}([\d*+]+)\s+(?:.+?)#{Mx[:en_b_c]}/,'[^\1]'). # endnote marker marked up
diff --git a/lib/sisu/v5/txt_rst.rb b/lib/sisu/v5/txt_rst.rb
index 1426f4b3..297a2457 100644
--- a/lib/sisu/v5/txt_rst.rb
+++ b/lib/sisu/v5/txt_rst.rb
@@ -62,9 +62,9 @@ module SiSU_Txt_rST
   require_relative 'se'                                 # se.rb
     include SiSU_Env
   require_relative 'shared_metadata'                    # shared_metadata.rb
+  require_relative 'generic_parts'                      # generic_parts.rb
   require_relative 'txt_shared'                         # txt_shared.rb
   include SiSU_Param
-  include SiSU_Viz
   @@alt_id_count,@@alt_id_count,@@tablehead,@@number_of_cols=0,0,0,0
   @@tablefoot=''
   class Source
@@ -126,14 +126,12 @@ module SiSU_Txt_rST
     end
     private
     class Scroll <Source
-      require_relative 'defaults'                       # defaults.rb
-      require_relative 'txt_shared'                     # txt_shared.rb
-        include SiSU_TextUtils
+      include SiSU_Parts_Generic
+      include SiSU_TextUtils
       @@endnotes={ para: [], end: [] }
       def initialize(md,data,wrap_width)
         @md,@data,@wrap_width=md,data,wrap_width
         @env=SiSU_Env::InfoEnv.new(@md.fns)
-        @brace_url=SiSU_Viz::Defaults.new.url_decoration
         @tab="\t"
         @@endnotes_=case md.opt.selections.str
         when /--footnote/ then false
@@ -202,7 +200,6 @@ WOK
       end
       def plaintext_tail
 #       env=SiSU_Env::InfoEnv.new(@md.fns)
-        vz=SiSU_Viz::Defaults.new
         generator="Generated by: #{@md.sisu_version[:project]} #{@md.sisu_version[:version]} of #{@md.sisu_version[:date_stamp]} (#{@md.sisu_version[:date]})"  if @md.sisu_version[:version]
         lastdone="Last Generated on: #{Time.now}"
         rubyv="Ruby version: #{@md.ruby_version}"
@@ -224,7 +221,7 @@ at:
 * #{generator}
 * #{rubyv}
 * #{lastdone}
-* SiSU #{vz.url_sisu}
+* SiSU #{the_url.sisu_txt}
 WOK
       end
       def decorate
@@ -442,7 +439,7 @@ WOK
               gsub(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,'\1').
               gsub(/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,'\1 [link: <\2>]').
               gsub(/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}image/,'\1 [link: local image]').
-              gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,"#{@brace_url.txt_open}\\1#{@brace_url.txt_close}")
+              gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,"#{the_text.url_open}\\1#{the_text.url_close}")
             extract_endnotes(dob)
             dob.obj=dob.obj.gsub(/#{Mx[:en_a_o]}([\d*+]+)\s+(?:.+?)#{Mx[:en_a_c]}/,'[^\1]'). # endnote marker marked up
               gsub(/#{Mx[:en_b_o]}([\d*+]+)\s+(?:.+?)#{Mx[:en_b_c]}/,'[^\1]'). # endnote marker marked up
diff --git a/lib/sisu/v5/txt_shared.rb b/lib/sisu/v5/txt_shared.rb
index faf4c9c6..30f54f5a 100644
--- a/lib/sisu/v5/txt_shared.rb
+++ b/lib/sisu/v5/txt_shared.rb
@@ -58,6 +58,7 @@
 
 =end
 module SiSU_TextUtils
+  require_relative 'generic_parts'                      # generic_parts.rb
   class Wrap
     def initialize(para='',n_char_max=76,n_indent=0,n_hang=nil,post='')
       @para,@n_char_max,@n_indent,@post,=para,n_char_max,n_indent,post
diff --git a/lib/sisu/v5/txt_textile.rb b/lib/sisu/v5/txt_textile.rb
index cc4bf167..71268d96 100644
--- a/lib/sisu/v5/txt_textile.rb
+++ b/lib/sisu/v5/txt_textile.rb
@@ -62,12 +62,13 @@ module SiSU_Txt_Textile
   require_relative 'se'                                 # se.rb
     include SiSU_Env
   require_relative 'shared_metadata'                    # shared_metadata.rb
+  require_relative 'generic_parts'                      # generic_parts.rb
   require_relative 'txt_shared'                         # txt_shared.rb
   include SiSU_Param
-  include SiSU_Viz
   @@alt_id_count,@@alt_id_count,@@tablehead,@@number_of_cols=0,0,0,0
   @@tablefoot=''
   class Source
+    include SiSU_Parts_Generic
     def initialize(opt)
       @opt=opt
       unless @opt.fns =~/(.+?)\.(?:-|ssm\.)?sst$/
@@ -126,14 +127,12 @@ module SiSU_Txt_Textile
     end
     private
     class Scroll <Source
-      require_relative 'defaults'                       # defaults.rb
-      require_relative 'txt_shared'                     # txt_shared.rb
-        include SiSU_TextUtils
+      include SiSU_Parts_Generic
+      include SiSU_TextUtils
       @@endnotes={ para: [], end: [] }
       def initialize(md,data,wrap_width)
         @md,@data,@wrap_width=md,data,wrap_width
         @env=SiSU_Env::InfoEnv.new(@md.fns)
-        @brace_url=SiSU_Viz::Defaults.new.url_decoration
         @tab="\t"
         @@endnotes_=case md.opt.selections.str
         when /--footnote/ then false
@@ -202,7 +201,6 @@ WOK
       end
       def plaintext_tail
 #       env=SiSU_Env::InfoEnv.new(@md.fns)
-        vz=SiSU_Viz::Defaults.new
         generator="Generated by: #{@md.sisu_version[:project]} #{@md.sisu_version[:version]} of #{@md.sisu_version[:date_stamp]} (#{@md.sisu_version[:date]})"  if @md.sisu_version[:version]
         lastdone="Last Generated on: #{Time.now}"
         rubyv="Ruby version: #{@md.ruby_version}"
@@ -224,7 +222,7 @@ at:
 * #{generator}
 * #{rubyv}
 * #{lastdone}
-* SiSU #{vz.url_sisu}
+* SiSU #{the_url.sisu_txt}
 WOK
       end
       def decorate
@@ -435,7 +433,7 @@ WOK
               gsub(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,'\1').
               gsub(/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,'\1 [link: <\2>]').
               gsub(/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}image/,'\1 [link: local image]').
-              gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,"#{@brace_url.txt_open}\\1#{@brace_url.txt_close}")
+              gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,"#{the_text.url_open}\\1#{the_text.url_close}")
             extract_endnotes(dob)
             dob.obj=dob.obj.gsub(/#{Mx[:en_a_o]}([\d*+]+)\s+(?:.+?)#{Mx[:en_a_c]}/,'[^\1]'). # endnote marker marked up
               gsub(/#{Mx[:en_b_o]}([\d*+]+)\s+(?:.+?)#{Mx[:en_b_c]}/,'[^\1]'). # endnote marker marked up
diff --git a/lib/sisu/v5/urls.rb b/lib/sisu/v5/urls.rb
index 6c8cb1ec..33781603 100644
--- a/lib/sisu/v5/urls.rb
+++ b/lib/sisu/v5/urls.rb
@@ -124,85 +124,24 @@ module SiSU_Urls
           + x[:f_pth]
         ).result
       end
-      self
-    end
-    def urls_maintenance(opt,x,y)
-      if x=~/^([abcehHmNoptwxXy])/ \
-      and opt.cmd =~/[abcehHmNoptwxXy]/ \
-      and x=~/^[#{opt.cmd}]/ \
-      and (@opt.act[:verbose_plus][:set]==:on \
-      || @opt.act[:maintenance][:set]==:on)
-        tool=@prog.text_editor
-        if x =~/^m/ \
-        and @opt.cmd=~/m/ \
-        and x=~/^[#{opt.cmd}]/
-          SiSU_Screen::Ansi.new(
-            @opt.act[:color_state][:set],
-            "-#{x}",
-            "#{@prog.text_editor} #{@env.processing_path.ao}/#{@opt.fns}.meta"
-          ).maintenance
-        end
-        if x=~/^([hw])/ \
-        and @opt.cmd=~/[hw]/ \
-        and x=~/^[#{@opt.cmd}]/ \
-        and x !~/segmented/
-          SiSU_Screen::Ansi.new(
-            @opt.act[:color_state][:set],
-            "-#{x}",
-            "#{@prog.text_editor} #{@env.processing_path.tune}/#{@md.fns}.tune"
-          ).maintenance
-        end
-        if x=~/^p/ \
-        and @opt.cmd=~/p/ \
-        and x=~/^[#{@opt.cmd}]/
-          tool=@prog.pdf_viewer
-          fns=@opt.fns.gsub(/~/,'-')
-          unless @opt.cmd =~/q/
-            tell=if x =~/landscape/
-              SiSU_Screen::Ansi.new(
-                @opt.act[:color_state][:set],
-                "-#{x}",
-                "#{@prog.text_editor} #{@env.processing_path.tex}/#{fns}.landscape.tex"
-              )
-            else
-              SiSU_Screen::Ansi.new(
-                @opt.act[:color_state][:set],
-                "-#{x}",
-                "#{@prog.text_editor} #{@env.processing_path.tex}/#{fns}.tex"
-              )
-            end
-            tell.maintenance
-          end
-        end
-        if x=~/^o/ \
-        and @opt.cmd=~/o/ \
-        and x=~/^[#{@opt.cmd}]/
-          tool=@prog.odf_viewer
-        end
-        if x=~/^e/ \
-        and @opt.cmd=~/e/ \
-        and x=~/^[#{@opt.cmd}]/
+      def maintenance(x)
+        if @opt.act[:maintenance][:set]==:on
           SiSU_Screen::Ansi.new(
             @opt.act[:color_state][:set],
-            "-#{x}",
-            "#{@prog.text_editor} #{@env.processing_path.epub}/#{Ep[:d_oebps]}/toc.xhtml"
-          ).maintenance
-        end
-        if x=~/^o/ \
-        and @opt.cmd=~/o/ \
-        and x=~/^[#{@opt.cmd}]/
-          SiSU_Screen::Ansi.new(
-            @opt.act[:color_state][:set],
-            "-#{x}",
-            "#{@prog.text_editor} #{@env.processing_path.odf}/#{@opt.fns}/odt/content.xml"
+            "[#{@opt.f_pth[:lng_is]}]",
+            x[:cmd],
+            x[:p_pth]
           ).maintenance
         end
       end
+      self
     end
     def report_info
       def dal
         {
           cmd: '--ao',
+          p_pth: @env.processing_path.ao + '/' \
+          + @opt.fns + '.meta',
           fn: 'ao',
          }
       end
@@ -270,6 +209,8 @@ module SiSU_Urls
             viewer: @prog.web_browser,
             f_pth: @md.file.output_path.html_seg.dir + '/' \
             + @md.file.base_filename.html_segtoc,
+            p_pth: @env.processing_path.tune + '/' \
+            + @md.fns + '.tune',
             fn: @fn[:toc],
            }
         end
@@ -279,6 +220,8 @@ module SiSU_Urls
             viewer: @prog.web_browser,
             f_pth: @md.file.output_path.html_scroll.dir + '/' \
             + @md.file.base_filename.html_scroll,
+            p_pth: @env.processing_path.tune + '/' \
+            + @md.fns + '.tune',
             fn: @fn[:doc],
            }
         end
@@ -300,6 +243,8 @@ module SiSU_Urls
             viewer: @prog.web_browser,
             f_pth: @md.file.output_path.xhtml.dir + '/' \
             + @md.file.base_filename.xhtml,
+            p_pth: @env.processing_path.tune + '/' \
+            + @md.fns + '.tune',
             fn: @fn[:xhtml],
            }
         end
@@ -309,6 +254,9 @@ module SiSU_Urls
             viewer: @prog.epub_viewer,
             f_pth: @md.file.output_path.epub.dir + '/' \
             + @md.file.base_filename.epub,
+            p_pth: @env.processing_path.epub + '/' \
+            + Ep[:d_oebps] + '/' \
+            + 'index.xhtml',
             fn: @fn[:epub],
            }
         end
@@ -321,6 +269,9 @@ module SiSU_Urls
             viewer: @prog.odf_viewer,
             f_pth: @md.file.output_path.odt.dir + '/' \
             + @md.file.base_filename.odt,
+            p_pth: @env.processing_path.odf + '/' \
+            + @opt.fns + '/' \
+            + 'odt/content.xml',
             fn: @fn[:odf],
            }
         end
@@ -388,6 +339,10 @@ module SiSU_Urls
             f_pth: @md.file.output_path.pdf.dir + '/' \
             + @md.file.base_filename.pdf_l \
             + @md.papersize_array[0] + '.pdf',
+            p_pth: @env.processing_path.tex + '/' \
+            + @opt.fns.gsub(/~/,'-') + '.' \
+            + @md.papersize_array[0] \
+            + '.landscape.tex',
             fn: @fn[:pdf_l],
            }
         end
@@ -398,6 +353,10 @@ module SiSU_Urls
             f_pth: @md.file.output_path.pdf.dir + '/' \
             + @md.file.base_filename.pdf_p \
             + @md.papersize_array[0] + '.pdf',
+            p_pth: @env.processing_path.tex + '/' \
+            + @opt.fns.gsub(/~/,'-') + '.' \
+            + @md.papersize_array[0] \
+            + '.tex',
             fn: @fn[:pdf_p],
            }
         end
@@ -432,6 +391,9 @@ module SiSU_Urls
             f_pth: @pwd_stub + '::' \
             + @opt.fns \
             + 'dbi psql',
+            p_pth: @env.processing_path.postgresql + '/' \
+            + @md.fns \
+            + '.sql',
             fn: 'dbi psql',
            }
         end
@@ -442,15 +404,21 @@ module SiSU_Urls
             f_pth: @env.path.webserv + '/' \
             + @md.opt.f_pth[:pth_stub] + '/' \
             + 'sisu_sqlite.db',
+            p_pth: @env.processing_path.sqlite + '/' \
+            + @md.fns \
+            + '.sql',
             fn: 'dbi sqlite3',
            }
         end
         def sqlite_discrete
           {
-            cmd: '--sqlite --update/--import',
+            cmd: '--sqlite',
             viewer: 'sqlite3 ',
             f_pth: @md.file.output_path.sqlite_discrete.dir + '/' \
             + @md.file.base_filename.sqlite_discrete,
+            p_pth: @env.processing_path.sqlite + '/' \
+            + @md.fns \
+            + '.sql',
             fn: 'dbi sqlite3',
            }
         end
@@ -485,15 +453,21 @@ module SiSU_Urls
           viewer: @prog.text_editor,
           f_pth: @md.file.output_path.src.dir + '/' \
           + @opt.fno,
+          p_pth: @md.file.output_path.src.dir + '/' \
+          + @opt.fno,
           fn: @opt.fno,
          }
       end
       def sisupod
         {
           cmd: '--sisupod',
-          viewer: @prog.web_browser,
+          viewer: '',
           f_pth: @md.file.output_path.sisupod.dir + '/' \
-          + @opt.fno,
+          + @opt.fno \
+          + '.txz',
+          p_pth: @md.file.output_path.sisupod.dir + '/' \
+          + @opt.fno + '/' \
+          + 'sisupod/',
           fn: @fn[:sisupod],
          }
       end
@@ -559,7 +533,7 @@ module SiSU_Urls
           ).flow
         end
       end
-      m=/.+\/(?:src\/)?(\S+)/im # m=/.+?\/(?:src\/)?([^\/]+)$/im # m=/.+\/(\S+)/m
+      m=/.+\/(?:src\/)?(\S+)/im
       @pwd_stub="#{@env.url.output_tell}"[m,1]
       unless @opt.act[:quiet][:set]==:on
         if @opt.fns =~ @m_regular
@@ -586,9 +560,11 @@ module SiSU_Urls
             or @opt.act[:html_seg][:set]==:on)
               if @opt.act[:html_scroll][:set]==:on
                 show.report(report_info.html.scroll)
+                show.maintenance(report_info.html.scroll)
               end
               if @opt.act[:html_seg][:set]==:on
                 show.report(report_info.html.seg)
+                show.maintenance(report_info.html.seg)
               end
             end
             if @opt.act[:concordance][:set]==:on
@@ -596,12 +572,15 @@ module SiSU_Urls
             end
             if @opt.act[:xhtml][:set]==:on
               show.report(report_info.xhtml.xhtml)
+              show.maintenance(report_info.xhtml.xhtml)
             end
             if @opt.act[:epub][:set]==:on
               show.report(report_info.xhtml.epub)
+              show.maintenance(report_info.xhtml.epub)
             end
             if @opt.act[:odt][:set]==:on
               show.report(report_info.xml.odt)
+              show.maintenance(report_info.xml.odt)
             end
             if @opt.act[:xml_dom][:set]==:on
               show.report(report_info.xml.dom)
@@ -626,19 +605,24 @@ module SiSU_Urls
             or @opt.act[:pdf_l][:set]==:on)
               if @opt.act[:pdf_p][:set]==:on
                 show.report(report_info.pdf.portrait)
+                show.maintenance(report_info.pdf.portrait)
               end
               if @opt.act[:pdf_l][:set]==:on
                 show.report(report_info.pdf.landscape)
+                show.maintenance(report_info.pdf.landscape)
               end
             end
             if @opt.act[:psql][:set]==:on
               show.report(report_info.db.psql)
+              show.maintenance(report_info.db.psql)
             end
             if @opt.act[:sqlite_discrete][:set]==:on
               show.report(report_info.db.sqlite_discrete)
+              show.maintenance(report_info.db.sqlite_discrete)
             end
             if @opt.act[:sqlite][:set]==:on
               show.report(report_info.db.sqlite)
+              show.maintenance(report_info.db.sqlite)
             end
             if @opt.act[:texinfo][:set]==:on
               show.report(report_info.texinfo)
@@ -650,30 +634,26 @@ module SiSU_Urls
               show.report(report_info.hash_digests)
             end
             if @opt.act[:po4a][:set]==:on
-              if @opt.fns =~/\S+?~\S{2}(?:_\S{2})?\.ss[mt]/
-                f=y.gsub(/\.pot$/,'.po')
-                show.po4a.po(x,f)
-              else
-                show.po4a.pot(x,f)
-              end
+              #if @opt.fns =~/\S+?~\S{2}(?:_\S{2})?\.ss[mt]/
+              #else
+              #end
             end
             if @opt.act[:share_source][:set]==:on
               show.report(report_info.source)
+              show.maintenance(report_info.source)
             end
             if @opt.act[:sisupod][:set]==:on
               show.report(report_info.sisupod)
+              show.maintenance(report_info.sisupod)
             end
             if @opt.act[:qrcode][:set]==:on
               show.report(report_info.qrcode)
             end
             if @opt.act[:manifest][:set]==:on
               show.report(report_info.manifest)
+              show.maintenance(report_info.manifest)
             end
           end
-          if (@opt.act[:verbose_plus][:set]==:on \
-          || @opt.act[:maintenance][:set]==:on)
-            urls_maintenance(@opt,x,y)
-          end
         end
       end
     end
@@ -684,42 +664,6 @@ module SiSU_Urls
         'URLs',
         i
       ).grey_title_hi
-      @u.each do |x,y|
-        case x
-        when /^m/
-          show.meta(x,y)
-        when /^[BcdNsxXy]/
-          show.generic(x,y)
-        when /^[at]/
-          show.text(x)
-        when /^b/
-          show.xhtml(x)
-        when /^e/
-          show.epub(x)
-        when /^h/
-          if x =~/scroll/
-            show.html.scroll(x)
-          else
-            show.html.toc(x)
-          end
-        when /^o/
-          show.odt(x)
-        when /^p/
-          if x =~/portrait/
-            show.pdf.portrait(x)
-          else
-            show.pdf.landscape(x)
-          end
-        when /^w/
-          show.html.concordance(x)
-        when /^Y/
-          show.xml.sitemap(x)
-        when /^I/
-          show.pinfo(x,y)
-        when /^i/
-          show.manpage(x)
-        end
-      end
     end
   end
 end
diff --git a/lib/sisu/v5/wikispeak.rb b/lib/sisu/v5/wikispeak.rb
index 192e1cb7..c8bf1d53 100644
--- a/lib/sisu/v5/wikispeak.rb
+++ b/lib/sisu/v5/wikispeak.rb
@@ -62,9 +62,9 @@ module SiSU_Wikispeak
   require_relative 'se'                                 # se.rb
     include SiSU_Env
   include SiSU_Param
-  include SiSU_Viz
   require_relative 'plaintext_format'                   # plaintext_format.rb
     include Format
+  require_relative 'html_parts'                         # html_parts.rb
   require_relative 'txt_shared'
   @@alt_id_count,@@alt_id_count,@@tablehead,@@number_of_cols=0,0,0,0
   @@tablefoot=''
@@ -109,7 +109,6 @@ module SiSU_Wikispeak
     class SplitTextObject <Source
       require_relative 'plaintext_format'               # plaintext_format.rb
         include Format
-      include SiSU_Viz
       @@alt_id_count=0
       @@dp=nil
       attr_reader :format,:lev,:text,:ocn,:lev_para_ocn
@@ -155,14 +154,13 @@ module SiSU_Wikispeak
       end
     end
     class Scroll <Source
-      require_relative 'txt_shared'                     # txt_shared.rb
-        include SiSU_TextUtils
+      include SiSU_TextUtils
+      include SiSU_Parts_HTML
       @@endnotes_para=[]
       @@wiki={ body: [], open: [], close: [], head: [], metadata: [], tail: [], endnotes: [] }
       @@dp=nil
       def initialize(data,md)
         @data,@md=data,md
-        @vz=SiSU_Viz::Defaults.new
         @dp=@@dp ||=SiSU_Env::InfoEnv.new.digest.pattern
         @regx=/^(?:(?:#{Mx[:br_line]}\s*|#{Mx[:br_nl]}\s*)?#{Mx[:lv_o]}\d:(\S*?)#{Mx[:lv_c]}\s*)?(.+)/ #fix Mx[:lv_o] #m # 2004w18 pb pn removal added
         @tab="\t"
@@ -189,7 +187,6 @@ WOK
         end
       end
       def wiki_tail
-        vz=SiSU_Viz::Defaults.new
         generator="Generated by: #{@md.sisu_version[:project]} #{@md.sisu_version[:version]} of #{@md.sisu_version[:date_stamp]} (#{@md.sisu_version[:date]})"  if @md.sisu_version[:version]
         lastdone="Last Generated on: #{Time.now}"
         rubyv="Ruby version: #{@md.ruby_version}"
@@ -333,7 +330,7 @@ WOK
                 para=format_text.scr_indent_one_no_paranum
               end
             end
-            if para !~/#{@vz.margin_txt_0}|#{@vz.margin_txt_1}|#{@vz.margin_txt_2}/
+            if para !~/#{the_margin.txt_0}|#{the_margin.txt_1}|#{the_margin.txt_2}/
               # i don't get the condition for no paranum
             end
             if para =~/<:center>/
diff --git a/lib/sisu/v5/xhtml.rb b/lib/sisu/v5/xhtml.rb
index 914648d9..2327ba30 100644
--- a/lib/sisu/v5/xhtml.rb
+++ b/lib/sisu/v5/xhtml.rb
@@ -58,8 +58,6 @@
    ** Notes: tidy -xml scroll.xhtml >> index.tidy
 =end
 module SiSU_XHTML
-  require_relative 'defaults'                           # defaults.rb
-    include SiSU_Viz
   require_relative 'se_hub_particulars'                 # se_hub_particulars.rb
     include SiSU_Particulars
   require_relative 'se'                                 # se.rb
@@ -152,7 +150,6 @@ module SiSU_XHTML
       @@xml={ body: [], sisu: [], open: [], close: [], head: [] }
       def initialize(particulars)
         @env,@md,@ao_array=particulars.env,particulars.md,particulars.ao_array
-        @vz=SiSU_Viz::Defaults.new
         @tab="\t"
         @trans=SiSU_XML_Munge::Trans.new(@md)
         @sys=SiSU_Env::SystemCall.new
@@ -369,8 +366,6 @@ WOK
                   format_text.scr_inden_ocn_e_no_paranum
                 end
               end
-              if dob.obj !~/#{@vz.margin_txt_0}|#{@vz.margin_txt_1}|#{@vz.margin_txt_2}/
-              end
             else #
             end
             dob.obj=dob.obj.gsub(/#{Mx[:pa_o]}:\S+#{Mx[:pa_c]}/,'') if dob.obj
diff --git a/lib/sisu/v5/xhtml_epub2.rb b/lib/sisu/v5/xhtml_epub2.rb
index 2d89bc68..ceed3239 100644
--- a/lib/sisu/v5/xhtml_epub2.rb
+++ b/lib/sisu/v5/xhtml_epub2.rb
@@ -66,8 +66,6 @@ module SiSU_XHTML_EPUB2
   end
   require_relative 'se_hub_particulars'                 # se_hub_particulars.rb
     include SiSU_Particulars
-  require_relative 'defaults'                           # defaults.rb
-    include SiSU_Viz
   require_relative 'xml_shared'                         # xml_shared.rb
     include SiSU_XML_Munge
   require_relative 'xhtml_table'                        # xhtml_table.rb
@@ -161,7 +159,6 @@ module SiSU_XHTML_EPUB2
       def initialize(particulars)
         @particulars=particulars
         @md,@env=particulars.md,particulars.env
-        @vz=SiSU_Viz::Defaults.new
         @env,@css=particulars.env,SiSU_Style::CSS.new
       end
       def directories
@@ -213,7 +210,6 @@ module SiSU_XHTML_EPUB2
       @@firstseg=nil
       def initialize(md=nil,data='')
         @md,@data=md,data
-        @vz=SiSU_Viz::Defaults.new
         @epub=SiSU_XHTML_EPUB2_Format::HeadInformation.new(@md)
         @tell=SiSU_Screen::Ansi.new(@md.opt.act[:color_state][:set]) if @md
         @make=SiSU_Env::ProcessingSettings.new(@md)
@@ -645,7 +641,6 @@ module SiSU_XHTML_EPUB2
     class ScrollHeadAndSegToc < Toc
       def initialize(md='',toc='',links_guide_toc='')
         @md,@toc,@links_guide_toc=md,toc,links_guide_toc
-        @vz=SiSU_Viz::Defaults.new
       end
       def in_common
         toc_shared=[]
@@ -850,7 +845,7 @@ module SiSU_XHTML_EPUB2
     <link rel="stylesheet" href="css/xhtml.css" type="text/css" />
     <style type="text/css"> img { max-width: 100%; } </style>
   </head>
-  <body bgcolor="#ffffff" text="#000000" link="#003090" lang="en" xml:lang="en">
+  <body xml:lang="en">
     <div class="svg_outer">
       <div class="svg_inner">
         <svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xl="http://www.w3.org/1999/xlink" width="100%" height="100%" viewBox="0 0 #{@md.make.cover_image[:w]} #{@md.make.cover_image[:h]}" preserveAspectRatio="xMidYMid meet">
diff --git a/lib/sisu/v5/xhtml_epub2_concordance.rb b/lib/sisu/v5/xhtml_epub2_concordance.rb
index 3484b1d8..02f47d5a 100644
--- a/lib/sisu/v5/xhtml_epub2_concordance.rb
+++ b/lib/sisu/v5/xhtml_epub2_concordance.rb
@@ -63,8 +63,7 @@ module SiSU_XHTML_EPUB2_Concordance
     include SiSU_Particulars
   require_relative 'se'                                 # se.rb
     include SiSU_Env
-  require_relative 'defaults'                           # defaults.rb
-    include SiSU_Viz
+  require_relative 'xhtml_parts'                        # xhtml_parts.rb
   require_relative 'xhtml_epub2_format'                 # xhtml_epub2_format.rb
     include SiSU_XHTML_EPUB2_Format
   class Source
@@ -101,13 +100,11 @@ module SiSU_XHTML_EPUB2_Concordance
     end
     private
     class DocTitle
-      include SiSU_Viz
       #revisit, both requires (html & xml_shared) needed for stand alone operation (sisu -w [filename])
       require_relative 'xhtml_epub2'                    # xhtml_epub2.rb
       def initialize(particulars)
         @particulars,@md=particulars,particulars.md
         @data=SiSU_XHTML_EPUB2::Source::XHTML_Environment.new(particulars).tuned_file_instructions
-        @vz=SiSU_Viz::Defaults.new
         @fnb=@md.fnb
         @lex_button=%{<a href="http://www.jus.uio.no/sisu/" target="_top"><img border="0" height="44" width="144" valign="center" src="../_sisu/image/sisu.png" alt="SiSU home"></a>}
         @doc_details =<<WOK
@@ -150,8 +147,6 @@ WOK
       end
     end
     class Words
-      require_relative 'defaults'                       # defaults.rb
-        include SiSU_Viz
       require_relative 'xhtml_epub2_format'             # xhtml_epub2_format.rb
         include SiSU_XHTML_EPUB2_Format
       require_relative 'se'                             # se.rb
@@ -159,7 +154,6 @@ WOK
       def initialize(particulars)
         @particulars=particulars
         begin
-          @vz=SiSU_Viz::Defaults.new
           @env,@md,@ao_array=particulars.env,particulars.md,particulars.ao_array
           @path="#{@env.processing_path.epub}"
           @freq=Hash.new(0)
@@ -323,7 +317,7 @@ WOK
           end
           # special cases endnotes and header levels 1 - 3
         end
-        credits=@vz.credits_sisu_epub
+        credits=SiSU_Proj_XHTML::Bits.new.credits_sisu_epub
         @file_concordance << %{</div>>#{credits}</body>\n</html>} # footer
       end
     end
diff --git a/lib/sisu/v5/xhtml_epub2_format.rb b/lib/sisu/v5/xhtml_epub2_format.rb
index 751aa32b..bbd02a6d 100644
--- a/lib/sisu/v5/xhtml_epub2_format.rb
+++ b/lib/sisu/v5/xhtml_epub2_format.rb
@@ -58,7 +58,6 @@
 
 =end
 module SiSU_XHTML_EPUB2_Format
-  include SiSU_Viz
   class ParagraphNumber
     def initialize(md,ocn)
       @md,@ocn=md,ocn.to_s
@@ -1235,6 +1234,7 @@ module SiSU_XHTML_EPUB2_Format
     end
   end
   module SanitizeXML
+    require_relative 'xhtml_parts'                        # xhtml_parts.rb
     def self.xml(x)
       if x.is_a?(String)
         x=x.gsub(/&nbsp;/,' ') if Ep[:alt]==:on
@@ -1249,12 +1249,10 @@ module SiSU_XHTML_EPUB2_Format
     end
   end
   class HeadInformation
-    include SiSU_Viz
-    attr_reader :md,:rdf,:vz
+    attr_reader :md,:rdf
     def initialize(md)
       @md=md
       # DublinCore 1 - title
-      @vz=SiSU_Viz::Defaults.new
       @css=SiSU_Env::CSS_Stylesheet.new(md)
       @seg_name_xhtml=(SiSU_XHTML_EPUB2::Source::Seg.new.seg_name_xhtml || [])
       @seg_name_xhtml_tracker=(SiSU_XHTML_EPUB2::Source::Seg.new.seg_name_xhtml_tracker || [])
@@ -1330,7 +1328,7 @@ application/epub+zip
     <meta http-equiv='Content-Type' content='text/html; charset=utf-8' />
     #{@css.xhtml_epub}
   </head>
-  #{@vz.color_body}
+    <body lang="#{@md.opt.lng}">
     <div class="content">
       <div class="substance">
         <label class="ocn"><a href="#o#{dob.ocn}" class="lnkocn">#{dob.ocn}</a></label>
@@ -1722,15 +1720,16 @@ output_epub_cont_seg.close
     end
     def table_close
       %{  </font>
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def xhtml_close
-    %{#{@vz.credits_sisu_epub}
+    %{#{SiSU_Proj_XHTML::Bits.new.credits_sisu_epub}
   </body>
 </html>}
     end
   end
   class HeadToc < HeadInformation
+    include SiSU_Parts_XHTML
     def initialize(md)
       super(md)
       @md=md
@@ -1753,20 +1752,20 @@ output_epub_cont_seg.close
     <meta http-equiv='Content-Type' content='text/html; charset=utf-8' />
     #{@css.xhtml_epub}
   </head>
-  #{@vz.color_body}}
+    <body lang="#{@md.opt.lng}">}
     end
     def concordance
       if @md.concord_make
-      %{#{@vz.margin_css}
+      %{#{the_margin.css}
       <h4 class="toc">
         <a href="./#{@md.file.base_filename.html_concordance}">
           <i>Concordance</i>
         </a>
       </h4>
-#{@vz.table_close}}
+#{the_table_close}}
       else
-      %{#{@vz.margin_css}
-#{@vz.table_close}}
+      %{#{the_margin.css}
+#{the_table_close}}
       end
     end
     def links_guide_open(type='horizontal')
@@ -1787,40 +1786,40 @@ output_epub_cont_seg.close
       %{<p class="small_left">Prefix: #{@md.prefix_b}}
     end
     def make_seg
-      concord=concordance_link(@vz.nav_txt_concordance)
+      concord=concordance_link(the_nav.txt_concordance)
       %{<table summary="toc segment" border="0" cellpadding="3" cellspacing="0">
 <tr><td align="center" bgcolor="white">
-  #{@vz.nav_txt_toc_link}
+  #{the_nav.txt_toc_link}
 </td>
 <td align="center" bgcolor="white">
   <font size=2>
    #{concord}
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def manifest #check structure
-      manifest=manifest_link(@vz.nav_txt_manifest)
-      %{#{@vz.margin_txt_3}
-  #{@vz.paragraph_font_small}
+      manifest=manifest_link(the_nav.txt_manifest)
+      %{#{the_margin.txt_3}
+  #{the_font.paragraph_font_small}
    #{manifest}
     </font>
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def concordance #check structure
-      concord=concordance_link(@vz.nav_txt_concordance)
-      %{#{@vz.margin_txt_3}
-  #{@vz.paragraph_font_small}
+      concord=concordance_link(the_nav.txt_concordance)
+      %{#{the_margin.txt_3}
+  #{the_font.paragraph_font_small}
    #{concord}
     </font>
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def metadata
-      %{#{@vz.margin_css}
+      %{#{the_margin.css}
   <h4 class="toc">
     <a href="#{@metalink}">
       <i>MetaData</i>
     </a>
   </h4>
-#{@vz.table_close}}
+#{the_table_close}}
     end
   end
   class HeadSeg < HeadInformation
@@ -1837,7 +1836,7 @@ output_epub_cont_seg.close
     <meta http-equiv='Content-Type' content='text/html; charset=utf-8' />
     #{@css.xhtml_epub}
   </head>
-  #{@vz.color_body}}
+    <body lang="#{@md.opt.lng}">}
     end
     def endnote_mark
 %{
@@ -1850,8 +1849,8 @@ output_epub_cont_seg.close
       super(md)
     end
     def toc_owner_details
-      %{#{@vz.margin_txt_3}
-#{@vz.paragraph_font_small}
+      %{#{the_margin.txt_3}
+#{the_font.paragraph_font_small}
   <a href="#owner.details">
     Owner Details
     <font size="1" color="#777777">
@@ -1859,11 +1858,11 @@ output_epub_cont_seg.close
     </font>
   </a>
   </font>
-#{@vz.table_close}}
+#{the_table_close}}
     end
   end
   class FormatTextObject
-    @vz=SiSU_Viz::Defaults.new
+    include SiSU_Parts_XHTML
     attr_accessor :md,:t_o,:txt,:ocn,:format,:table,:link,:linkname,:paranum,:p_num,:headname,:banner,:url
     def initialize(md,t_o)
       @md,@t_o=md,t_o
@@ -1907,7 +1906,6 @@ output_epub_cont_seg.close
         @txt=@txt.gsub(/#{Mx[:mk_o]}[-~]##{Mx[:mk_c]}/,'')
       end
       @p_num=ParagraphNumber.new(@md,@ocn)
-      @vz=SiSU_Viz::Defaults.new
     end
     def nametags_seg(dob) #FIX
       tags=''
@@ -2084,13 +2082,13 @@ output_epub_cont_seg.close
       end
     end
     def bold_para
-      %{#{@vz.margin_txt_0}
+      %{#{the_margin.txt_0}
   <p class="bold">
     #{@txt}
   </p>
-#{@vz.margin_num_css}
+#{the_margin.num_css}
   #{$ep[:hsp]*3}
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def bold_heading #unused
       @txt=@txt.gsub(/[1-9]~\S+/,'').
@@ -2098,9 +2096,9 @@ output_epub_cont_seg.close
       %{<p class="bold">
     #{@txt}
   </p>
-#{@vz.margin_num_css}
+#{the_margin.num_css}
   #{$ep[:hsp]*3}
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def toc_head_copy_at
       @txt=SanitizeXML.xml(@txt)
@@ -2122,7 +2120,6 @@ output_epub_cont_seg.close
   class FormatScroll < FormatTextObject
     def initialize(md,txt)
       super(md,txt)
-      @vz=SiSU_Viz::Defaults.new
     end
   end
   class FormatSeg < FormatTextObject
@@ -2206,7 +2203,7 @@ output_epub_cont_seg.close
 <p class="bold">
   #{@txt}
 </p>
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def navigation_heading5
       %{<p class="bold">
diff --git a/lib/sisu/v5/xhtml_epub2_segments.rb b/lib/sisu/v5/xhtml_epub2_segments.rb
index 1abc2d1b..ea3e27fa 100644
--- a/lib/sisu/v5/xhtml_epub2_segments.rb
+++ b/lib/sisu/v5/xhtml_epub2_segments.rb
@@ -131,7 +131,6 @@ WOK
     attr_reader :seg_name_xhtml,:seg_name_xhtml_tracker
     def initialize(md='',data='')
       @md,@data=md,data
-      @vz=SiSU_Viz::Defaults.new
       @seg_name_xhtml=@@seg_name_xhtml || nil
       @seg_name_xhtml_tracker=@@tracker || nil
       @make=SiSU_Env::ProcessingSettings.new(@md) if @md
diff --git a/lib/sisu/v5/xhtml_epub2_tune.rb b/lib/sisu/v5/xhtml_epub2_tune.rb
index afeff30e..b4142e2e 100644
--- a/lib/sisu/v5/xhtml_epub2_tune.rb
+++ b/lib/sisu/v5/xhtml_epub2_tune.rb
@@ -61,6 +61,7 @@ require_relative 'dp'                                   # dp.rb
 module SiSU_XHTML_EPUB2_Tune
   require_relative 'se'                                 # se.rb
     include SiSU_Env; include SiSU_Screen
+  require_relative 'xhtml_parts'                        # xhtml_parts.rb
   require_relative 'xhtml_epub2_format'                 # xhtml_epub2_format.rb #watch
   @@line_mode=''
   @@endnote_array=[]
@@ -77,7 +78,7 @@ module SiSU_XHTML_EPUB2_Tune
   class Output
     def initialize(data,md)
       @data,@md=data,md
-      @file=SiSU_Env::FileOp.new(@md)
+      @file=SiSU_Env::InfoFile.new(@md.fns)
       @cX=SiSU_Screen::Ansi.new(@md.opt.act[:color_state][:set]).cX
     end
     def hard_output
@@ -89,7 +90,7 @@ module SiSU_XHTML_EPUB2_Tune
       end
     end
     def marshal
-      File.open(@file.marshal.html_tune,'w') {|f| Marshal.dump(@data.to_a,f)}
+      File.open(@file.marshal.xhtml_tune,'w') {|f| Marshal.dump(@data.to_a,f)}
     end
   end
   class CleanXHTML
@@ -109,13 +110,11 @@ module SiSU_XHTML_EPUB2_Tune
     end
   end
   class Tune
+    include SiSU_Parts_XHTML
     def initialize(data,md)
       @data,@md=data,md
-      @vz=SiSU_Viz::Defaults.new
-      @env=SiSU_Env::InfoEnv.new(@md.fns)
       @sys=SiSU_Env::SystemCall.new
       @env=SiSU_Env::InfoEnv.new(@md.fns)
-      @brace_url=SiSU_Viz::Defaults.new.url_decoration
     end
     def songsheet
       begin
@@ -262,18 +261,18 @@ module SiSU_XHTML_EPUB2_Tune
             dob.obj.gsub(/\<:ad\s+(\S+)?\s+(\S+\.png)\s+(.+)?\;\s+(.+)?\;\s*\>/,
               %{\n<center><a href="\\1" target="_top"><img src="#{@env.url.images_epub}/\\2" alt="\\3" /></a></center>\n})
           end
-          dob.obj=dob.obj.gsub(/!pick/,%{<img border="0" height="15" width="15" src="#{@env.url.images_epub}/#{@vz.icon_choice}" alt="stellar" />}).
-            gsub(/!new/,%{#{$ep[:hsp]}<img border="0" height="15" width="15" src="#{@env.url.images_epub}/#{@vz.icon_new}" alt="new" />}).
+          dob.obj=dob.obj.gsub(/!pick/,%{<img border="0" height="15" width="15" src="#{@env.url.images_epub}/#{the_icon.i_choice}" alt="stellar" />}).
+            gsub(/!new/,%{#{$ep[:hsp]}<img border="0" height="15" width="15" src="#{@env.url.images_epub}/#{the_icon.i_new}" alt="new" />}).
             gsub(/<:h(.{1,7}?)>/,'<a href="#h\1">\1</a>').
             gsub(/<:to(\d{1,7}?)>/,%{<a href="#to\\1">to#{$ep[:hsp]}\{#{$ep[:hsp]}\\1#{$ep[:hsp]}\}</a> }).
             gsub(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,'<a href="\1" target="_top">\1</a>'). #http ftp matches escaped, no decoration
-            gsub(/#{Mx[:url_o]}([a-zA-Z0-9._-]+\@\S+?\.[a-zA-Z0-9._-]+)#{Mx[:url_c]}/,%{#{@brace_url.xml_open}<a href="mailto:\\1">\\1</a>#{@brace_url.xml_close}}).
-            gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,%{#{@brace_url.xml_open}<a href="\\1" target="_top">\\1</a>#{@brace_url.xml_close}}) #http ftp matches with decoration
+            gsub(/#{Mx[:url_o]}([a-zA-Z0-9._-]+\@\S+?\.[a-zA-Z0-9._-]+)#{Mx[:url_c]}/,%{#{the_url_decoration.xml_open}<a href="mailto:\\1">\\1</a>#{the_url_decoration.xml_close}}).
+            gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,%{#{the_url_decoration.xml_open}<a href="\\1" target="_top">\\1</a>#{the_url_decoration.xml_close}}) #http ftp matches with decoration
           if dob.obj =~/..\/\S+/ \
           and dob.obj !~/(\"..\/\S+?\"|>\s*..\/\S+<)/
             dob.obj=dob.obj.gsub(/(\.\.\/\S+)/,'<a href="\1">\1</a>')
           end
-          dob.obj=dob.obj.gsub(/<a href="\.\.\//,%{<a href="#{@vz.url_site}/})
+          dob.obj=dob.obj.gsub(/<a href="\.\.\//,%{<a href="#{the_url.site}/})
         else
           dob.obj=dob.obj.gsub(/</m,'&lt;').gsub(/>/m,'&gt;')
         end
diff --git a/lib/sisu/v5/xhtml_parts.rb b/lib/sisu/v5/xhtml_parts.rb
new file mode 100644
index 00000000..7ae6cfc1
--- /dev/null
+++ b/lib/sisu/v5/xhtml_parts.rb
@@ -0,0 +1,186 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Git
+   <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=blob;f=lib/sisu/v5/xhtml_parts.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: shared html parts
+
+=end
+module SiSU_Parts_XHTML
+  require_relative 'generic_parts'                       # generic_parts.rb
+  include SiSU_Parts_Generic
+  def the_line_break
+    '<br />'
+  end
+  def the_table_close
+    '</td></tr>
+</table>'
+  end
+  def the_url
+    def home
+      'http://www.sisudoc.org/' # used in pdf header
+    end
+    def site #used as stub... where there are subdirectories and is different from home
+      home
+    end
+    self
+  end
+  def the_url_decoration
+    def xml_open                     #'&lt;'
+      Dx[:url_o]
+    end
+    def xml_close                    #'&gt;'
+      Dx[:url_c]
+    end
+    def txt_open
+      '<'
+    end
+    def txt_close
+      '>'
+    end
+    self
+  end
+  def the_margin
+    def txt_0
+      %{<table summary="" width=#{the_width.table_txt} border="0" cellpadding="2" align="center">
+<tr><td width=#{indent_level_0} align="right">
+</td><td valign="top" align="justify">}
+    end
+    def txt_1
+      %{<table summary="" width=#{the_width.table_txt} border="0" cellpadding="2" align="center">
+<tr><td width=#{indent_level_1} align="right"></td><td valign="top" align="justify">}
+    end
+    def txt_2
+      %{<table summary="" width=#{the_width.table_txt} border="0" cellpadding="2" align="center">
+<tr><td width=#{indent_level_2} align="right">
+</td>
+<td valign="top" align="justify">}
+    end
+    def txt_3
+      %{<table summary="" width=#{the_width.table_txt} border="0" cellpadding="2" align="center">
+<tr><td width=#{indent_level_3} align="right">
+</td>
+<td valign="top" align="justify">}
+    end
+    def css
+      '<table summary="normal text css" width="100%" border="0" cellpadding="2" align="center">
+<tr><td valign="top" align="justify"> '
+    end
+    def num_css
+      '</td>
+<td width="2%" align="right" valign="top">  '
+    end
+    self
+  end
+  def the_font
+    def set_fonts
+      'verdana, arial, georgia, tahoma, sans-serif, helvetica, times, roman'
+     #'verdana, arial, georgia, tahoma, sans-serif, helvetica, "times new roman", times, roman'
+    end
+    def set_small
+      'size="3"'
+    end
+    def set_tiny
+      'size="2"'
+    end
+    def paragraph_font_tiny
+      %{<font #{set_tiny} #{set_face}>}
+    end
+    def paragraph_font_small
+      %{<font #{set_small} #{set_face}>}
+    end
+    self
+  end
+  def the_nav
+    def txt_concordance
+      %{  <font face="#{the_font.set_fonts}" size="2">
+    &nbsp;&nbsp;A-Z&nbsp;
+  </font> }
+    end
+    def txt_toc_link
+      %{  <font face="#{the_font.set_fonts}" size="2">
+    &nbsp;&nbsp;toc&nbsp;
+  </font> }
+    end
+    def txt_manifest
+      #{png_manifest}&nbsp;document&nbsp;manifest
+      %{  <font face="#{the_font.set_fonts}" size="2">
+    [&nbsp;document&nbsp;manifest&nbsp;]
+  </font> }
+    end
+    def txt_concordance
+      %{  <font face="#{the_font.set_fonts}" size="2">
+    &nbsp;&nbsp;A-Z&nbsp;
+  </font> }
+    end
+    self
+  end
+end
+module SiSU_Proj_XHTML
+  require_relative 'se'                                 # se.rb
+    include SiSU_Env
+  class Bits
+    include SiSU_Parts_HTML
+    def initialize
+      @v=SiSU_Env::InfoVersion.instance.get_version
+    end
+    def credits_sisu_epub
+      %{<div class="substance">
+<p class="center"><a href="http://www.openebook.org"><b>EPUB</b></a> generated by <a href="http://www.sisudoc.org"><b>#{@v[:project]}</b></a> v#{@v[:version]}, GPL3</p>
+</div>}
+      ''
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/xhtml_shared.rb b/lib/sisu/v5/xhtml_shared.rb
index 677d7a47..0e7fcf3c 100644
--- a/lib/sisu/v5/xhtml_shared.rb
+++ b/lib/sisu/v5/xhtml_shared.rb
@@ -58,7 +58,6 @@
 
 =end
 module SiSU_XHTML_Shared
-  require_relative 'defaults'                           # defaults.rb
   require_relative 'xhtml_table'                        # xhtml_table.rb
   class TableXHTML < SiSU_XHTML_Table::TableXHTML
   end
diff --git a/lib/sisu/v5/xhtml_table.rb b/lib/sisu/v5/xhtml_table.rb
index 33e4f48e..5e6b2c57 100644
--- a/lib/sisu/v5/xhtml_table.rb
+++ b/lib/sisu/v5/xhtml_table.rb
@@ -58,12 +58,13 @@
 
 =end
 module SiSU_XHTML_Table
-  require_relative 'defaults'                           # defaults.rb
+  require_relative 'xhtml_parts'                         # xhtml_parts.rb
   class TableXHTML
+    include SiSU_Parts_XHTML
     @@tablehead=0
     @@tablefoot=[] #watch
     def initialize(table)
-      @table_obj,@vz=table,SiSU_Viz::Defaults.new
+      @table_obj=table
     end
     def table
       table_obj=@table_obj
@@ -80,7 +81,7 @@ module SiSU_XHTML_Table
         trc,nc=[],0
         table_row_with_columns.each do |c|
           c=c.gsub(/^~$/,''). # tilde / empty cell
-            gsub(/<:br>/,'<br />')
+            gsub(/<:br>/,the_line_break)
           trc <<= if table_obj.head_ and nr==0; %{<th width="#{table_obj.widths[nc]}%">#{c}</th>}
           else %{<td width="#{table_obj.widths[nc]}%">#{c}</td>}
           end
diff --git a/lib/sisu/v5/xml_dom.rb b/lib/sisu/v5/xml_dom.rb
index 215b6d61..58fd4b64 100644
--- a/lib/sisu/v5/xml_dom.rb
+++ b/lib/sisu/v5/xml_dom.rb
@@ -58,8 +58,6 @@
    ** Notes: tidy -xml dom.xml >> index.tidy
 =end
 module SiSU_XML_DOM
-  require_relative 'defaults'                           # defaults.rb
-    include SiSU_Viz
   require_relative 'se_hub_particulars'                 # se_hub_particulars.rb
     include SiSU_Particulars
   require_relative 'se'                                 # se.rb
@@ -167,7 +165,6 @@ module SiSU_XML_DOM
       def initialize(particulars)
         @env,             @md,           @ao_arr=
           particulars.env,particulars.md,particulars.ao_array
-        @vz=SiSU_Viz::Defaults.new
         @trans=SiSU_XML_Munge::Trans.new(@md)
         @sys=SiSU_Env::SystemCall.new
       end
@@ -519,8 +516,6 @@ WOK
                   format_text.scr_inden_ocn_e_no_paranum
                 end
               end
-              if dob.obj !~/#{@vz.margin_txt_0}|#{@vz.margin_txt_1}|#{@vz.margin_txt_2}/
-              end
             else #
             end
             dob.obj=dob.obj.gsub(/#{Mx[:pa_o]}:\S+#{Mx[:pa_c]}/,'') if dob.obj
diff --git a/lib/sisu/v5/xml_format.rb b/lib/sisu/v5/xml_format.rb
index 7959696c..0b319683 100644
--- a/lib/sisu/v5/xml_format.rb
+++ b/lib/sisu/v5/xml_format.rb
@@ -60,8 +60,8 @@
 =end
 module SiSU_XML_Format
   require_relative 'dp'                                 # dp.rb
-    include SiSU_Param
-  include SiSU_Viz
+  require_relative 'xml_parts'                          # xml_parts.rb
+  include SiSU_Param
   class ParagraphNumber
     def initialize(md,paranum)
       @md=md
@@ -86,6 +86,7 @@ module SiSU_XML_Format
     end
   end
   class HeadInformation
+    include SiSU_Parts_XML
     def initialize #dc rdf
       @full_title=@subtitle=@author=@subject=@description=@publisher=@contributor=@date=@type=@format=@identifier=@source=@language=@relation=@coverage=@rights=@copyright=@owner=@keywords=''
       @md=@@md
@@ -197,7 +198,6 @@ module SiSU_XML_Format
         if @md.rights.copyright.all # possibly redundant see dc.rights
       @owner=%{<meta name="owner" content="#{@md.owner}" />\n} if @md.owner
       @keywords=%{<meta name="keywords" content="#{@md.keywords}" />\n} if @md.keywords
-      @vz=SiSU_Viz::Defaults.new #margin,paragraph,table,banner,url,png,txt,color,font,nav_txt,nav_png,credits,js,php
       @index='index'
     end
     def meta_content_clean(content='')
@@ -279,6 +279,7 @@ WOK
     end
   end
   class FormatTextObject
+    include SiSU_Parts_XML
     attr_accessor :md,:txt,:format,:paranum,:p_num,:para_id,:headname,:font
     def initialize(md,dob)
       @md,@dob=md,dob
@@ -292,7 +293,6 @@ WOK
       @lnk_url=@lnk_url.gsub(rgx,'') if @lnk_url =~rgx
       rgx=/~\{\d+\s+(.+?)\}~/
       @lnk_url=@lnk_url.gsub(rgx,'\1') if @lnk_url =~rgx
-      @vz=SiSU_Viz::Defaults.new
     end
     def scr_endnote_body
       "<endnote>#{@txt}</endnote> "
@@ -368,13 +368,12 @@ WOK
     end
   end
   class HeadInformation
-    include SiSU_Viz
+    include SiSU_Parts_XML
     attr_reader :md,:sfx,:pdf,:rdf,:vz
     def initialize(md)
       @md=md
       @rdf=SiSU_XML_Tags::RDF.new(md)
       # DublinCore 1 - title
-      @vz=SiSU_Viz::Defaults.new
       @stylesheet=SiSU_Style::CSS_HeadInfo.new(md).stylesheet
       @seg_name_html=(SiSU_HTML::Source::Seg.new.seg_name_html || [])
       @seg_name_html_tracker=(SiSU_HTML::Source::Seg.new.seg_name_html_tracker || [])
@@ -389,7 +388,7 @@ WOK
     end
     def table_close
       %{  </font>
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def html_close #moved
     %{</body>
@@ -398,597 +397,8 @@ WOK
   end
   class XML
   end
-  class HeadToc < HeadInformation
-    def initialize(md)
-      super(md)
-      @md=md
-      @tocband_scroll,@tocband_segtoc=make_scroll,make_seg
-    end
-    def scroll_head_navigation_band
-      pdf=if @md.programs[:pdf]
-        <<WOK
-<td align="center" width="60%">
-  #{make_seg_scroll_pdf}
-</td>
-WOK
-      else ''
-      end
-      %{<table summary="table of contents scroll navigation band" id="toc" width="100%" bgcolor=#{@vz.color_band1}>
-<tr><td width="20%">
-  #{@vz.banner_band}
-</td>#{pdf}
-<td width="20%">
-  &nbsp;
-#{@vz.table_close}
-<p />}
-    end
-    def concordance_navigation_band(type='')
-      if type=~/pdf/
-        @tocband_concordance=make_concordance
-      end
-      %{<table summary="concordance navigation band" id="toc" width="100%" bgcolor=#{@vz.color_band1}>
-<tr><td width="20%">
- #{@vz.banner_band}
-</td>
-<td width="60%" align="center">
-  #{@tocband_concordance}
-</td>
-<td width="20%" align="right">
-  &nbsp;<a href="index.html" target="_top" alt="-&gt;">
-      #{@vz.png_nav_toc}
-    </a>&nbsp;
-#{@vz.table_close}
-<p />}
-    end
-    def seg_head_navigation_band(type='')
-      if type=~/pdf/
-        @tocband_segtoc=make_scroll_seg_pdf
-      end
-      firstseg=%{<a href="#{@md.firstseg}#{@md.lang_code_insert}#{Sfx[:xhtml]}" target="_top" alt="-&gt;">
-      #{@vz.png_nav_nxt}
-    </a>} if @md.firstseg =~/\S+/
-      %{<table summary="table of contents segment navigation band" id="toc" width="100%" bgcolor=#{@vz.color_band1}>
-<tr><td width="20%">
- #{@vz.banner_band}
-</td>
-<td width="60%" align="center">
-  #{@tocband_segtoc}
-</td>
-<td width="20%" align="right">
-  &nbsp;#{firstseg}&nbsp;
-#{@vz.table_close}
-<p />}
-    end
-    def seg_head_navigation_band_bottom(type='')
-      if type=~/pdf/
-        @tocband_segtoc=make_scroll_seg_pdf
-      end
-      firstseg=%{<a href="#{@md.firstseg}#{@md.lang_code_insert}#{Sfx[:xhtml]}" target="_top" alt="-&gt;">
-      #{@vz.png_nav_nxt}
-    </a>} if @md.firstseg =~/\S+/
-      %{<table summary="table of contents segment navigation band" id="toc" width="100%" bgcolor=#{@vz.color_band1}>
-<tr><td width="20%">
- &nbsp;
-</td>
-<td width="60%" align="center">
-  #{@tocband_segtoc}
-</td>
-<td width="20%" align="right">
-  &nbsp;#{firstseg}&nbsp;
-#{@vz.table_close}
-<p />}
-    end
-    def make_seg_scroll_pdf
-      wgt=Widget.new(@md)
-      scroll=%{<td align="center" bgcolor=#{@vz.color_band2}>
-  #{@vz.nav_txt_doc_link}
-</td>
-}
-      %{<table summary="toc segment and scroll with pdf" border="0" cellpadding="3" cellspacing="0">
-<tr>
-  #{scroll}
-  #{wgt.seg(@vz.nav_txt_toc_link)}#{wgt.pdf}#{wgt.odf}
-  #{wgt.concordance(@vz.nav_txt_concordance)}
-  #{wgt.manifest}
-  #{wgt.search}
-  #{wgt.home}
-</tr></table>}
-    end
-    def make_scroll_seg_pdf
-      seg=''
-      wgt=Widget.new(@md)
-      seg=%{<td align="center" bgcolor=#{@vz.color_band2}>
-  #{@vz.nav_txt_toc_link}
-</td>
-}
-      %{<table summary="toc scroll and segment with pdf" border="0" cellpadding="3" cellspacing="0">
-<tr>
-  #{seg}
-  #{wgt.scroll(@vz.nav_txt_doc_link)}#{wgt.pdf}#{wgt.odf}
-<td align="center" bgcolor=#{@vz.color_band2}>
-  #{wgt.concordance(@vz.nav_txt_concordance)}
-  #{wgt.manifest}
-  #{wgt.search}
-  #{wgt.home}
-</tr></table>}
-    end
-    def make_concordance
-      wgt=Widget.new(@md)
-      %{<table summary="toc scroll and segment with pdf" border="0" cellpadding="3" cellspacing="0">
-<tr>
-  #{wgt.seg(@vz.nav_txt_toc_link)}#{wgt.scroll(@vz.nav_txt_doc_link)}#{wgt.pdf}#{wgt.odf}
-<td align="center" bgcolor=#{@vz.color_band2}>
-  #{wgt.concordance(@vz.nav_txt_concordance)}
-  #{wgt.manifest}
-  #{wgt.search}
-  #{wgt.home}
-</tr></table>}
-    end
-    def head
-      %{#{doc_type}
-<head>
-  <title>
-    #{@md.html_title}
-  </title>
-<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
-#{@rdf.rdftoc}
-#{@rdf.metatag_html}
-#{@stylesheet.css_head}
-</head>
-#{@vz.color_body}
-<a name="top" id="top"></a>
-<a name="up" id="up"></a>
-<a name="start" id="start"></a>}
-    end
-    def links_guide_open(type='horizontal')
-      if type=='vertical'; links_guide_vertical_open
-      else                 links_guide_horizontal_open
-      end
-    end
-    def links_guide_close #(type='horizontal')
-      insert=''
-      insert=if @md.sfx_src =~/s?/
-        link='http://sisudoc.org'                          #get from defaults
-        url='sisudoc.org'
-        insert= %{
-  <li class="ref">
-    <a href="#{link}" target="_top">
-      #{url}
-    </a>
-  </li>
-  </ul>
-</div>
-}
-      end
-      %{ #{insert}
-<!- quick ref -!>}
-    end
-    def prefix_a
-    end
-    def rights
-      copyright=meta_content_clean(@md.rights.copyright.all)
-      rights=copyright(/^\s*Copyright\s+\(C\)/,'Copyright <sup>&copy;</sup>&nbsp;')
-      %{<p class="small_left">Rights: #{rights}</p>
-<p />}
-    end
-    def prefix_b
-      %{<p class="small_left">Prefix: #{@md.prefix_b}<p />}
-    end
-    def scroll_head_title_banner_open
-      %{<center>
-#{@md.icon}
-</center>
-#{@vz.banner_instrument_cover_band_scr}}
-    end
-    def seg_head_title_banner_open
-      %{<center>
-  #{@md.icon}
-</center>
-#{@vz.banner_instrument_cover_band_seg}}
-    end
-    def make_scroll
-      concord=concordance_link(@vz.nav_txt_concordance)
-      %{<table summary="toc scroll" border="0" cellpadding="3" cellspacing="0">
-<tr><td align="center" bgcolor="white" border="0">
-  #{@vz.nav_txt_doc_link}
-</td>
-<td align="center" bgcolor="white">
-   #{concord}
-#{@vz.table_close}}
-    end
-    def make_seg
-      concord=concordance_link(@vz.nav_txt_concordance)
-      %{<table summary="toc segment" border="0" cellpadding="3" cellspacing="0">
-<tr><td align="center" bgcolor="white">
-  #{@vz.nav_txt_toc_link}
-</td>
-<td align="center" bgcolor="white">
-  <font size=2>
-   #{concord}
-#{@vz.table_close}}
-    end
-    def manifest #check structure
-      manifest=manifest_link(@vz.nav_txt_manifest)
-      %{#{@vz.margin_txt_3}
-  #{@vz.paragraph_font_small}
-   #{manifest}
-    </font>
-#{@vz.table_close}}
-    end
-    def concordance #check structure
-      concord=concordance_link(@vz.nav_txt_concordance)
-      %{#{@vz.margin_txt_3}
-  #{@vz.paragraph_font_small}
-   #{concord}
-    </font>
-#{@vz.table_close}}
-    end
-    def metadata
-      %{#{@vz.margin_css}
-  <h4 class="toc">
-    <a href="#{@metalink}">
-      <i>MetaData</i>
-    </a>
-  </h4>
-#{@vz.table_close}}
-    end
-    def seg_tail
-      %{
-<div class="main_column">
-<p>&nbsp;<p>
-<table summary="toc segment tail" bgcolor=#{@vz.color_band1}>
-<tr><td width="20%">
-  #{@vz.banner_band}
-</td>
-<td width="60%">
-  <center>
-    #{@tocband_segtoc}
-  </center>
-</td></tr>
-</table>
-<p>&nbsp;</p>
-#{@vz.credits_splash}
-#{@vz.credits_sisu}
-<a name="bottom" id="bottom"></a>
-<a name="down" id="down"></a>
-<a name="end" id="end"></a>
-<a name="finish" id="finish"></a>
-<a name="stop" id="stop"></a>
-<a name="credits"></a>
-</div>
-</div>
-</div>
-}
-    end
-    def scroll_tail #debug
-      nav=scroll_head_navigation_band
-      %{
-<div class="main_column">
-#{nav}
-#{@vz.credits_splash}
-#{@vz.credits_sisu}
-<a name="bottom" id="bottom"></a>
-<a name="down" id="down"></a>
-<a name="end" id="end"></a>
-<a name="finish" id="finish"></a>
-<a name="stop" id="stop"></a>
-<a name="credits"></a>
-</div>
-</div>
-</div>
-}
-    end
-    def seg_navigation_tail #this is a bug area, look up and "tidy"
-      #nav=scroll_head_navigation_band
-      %{
-<div class="main_column">
-<p>&nbsp;</p>
-#{@vz.credits_splash}
-#{@vz.credits_sisu}
-<a name="bottom" id="bottom"></a>
-<a name="down" id="down"></a>
-<a name="end" id="end"></a>
-<a name="finish" id="finish"></a>
-<a name="stop" id="stop"></a>
-<a name="credits"></a>
-</div>
-</div>
-</div>
-}
-    end
-  end
-  class HeadSeg < HeadInformation
-    def initialize(md) #(md='')
-      super(md)
-    end
-    def head
-      %{#{doc_type}
-<head>
-  <title>
-    #{@seg_name_html[@seg_name_html_tracker]} -
-    #{@md.html_title}
-  </title>
-<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
-#{@rdf.rdfseg}
-#{@rdf.metatag_html}
-#{@vz.font_css_table_file}
-</head>
-#{@vz.color_body}
-<a name="top" id="top"></a>
-<a name="up" id="up"></a>
-<a name="start" id="start"></a>}
-    end
-    def title_banner(title,subtitle,creator)
-    end
-    def dot_control_pre_next
-      %{<table summary="segment hidden control pre and next" width="100%" border="0" cellpadding="0" bgcolor=#{@vz.color_grey_pale} align="center">
-<tr><td align="left">
-  <a href="#{@seg_name_html[@seg_name_html_tracker-1]}#{@md.lang_code_insert}#{Sfx[:xhtml]}" target="_top">
-    #{@vz.png_nav_dot_pre}
-  </a>
-</td>
-<td align="center">
-  <a href="#{@index}#{@md.lang_code_insert}#{Sfx[:xhtml]}" target="_top">
-    #{@vz.png_nav_dot_toc}
-  </a>
-</td>
-<td align="right">
-  <a href="#{@seg_name_html[@seg_name_html_tracker+1]}#{@md.lang_code_insert}#{Sfx[:xhtml]}" target="_top">
-    #{@vz.png_nav_dot_nxt}
-  </a>
-#{@vz.table_close}}
-    end
-    def toc_nav(f_pre=false,f_nxt=false,use=1)
-      pre=nxt=''
-      toc=%{<td align="center" bgcolor=#{@vz.color_band1}>
-  <a href="#{@index}#{@md.lang_code_insert}#{Sfx[:xhtml]}" target="_top">
-    #{@vz.png_nav_toc}
-  </a>
-</td>}
-      pre=%{<td align="center" bgcolor=#{@vz.color_band1}>
-  <a href="#{@seg_name_html[@seg_name_html_tracker-use]}#{@md.lang_code_insert}#{Sfx[:xhtml]}" target="_top">
-    #{@vz.png_nav_pre}
-  </a>
-</td>} if f_pre==true
-      nxt=%{<td align="center" bgcolor=#{@vz.color_band1}>
-  <a href="#{@seg_name_html[@seg_name_html_tracker+1]}#{@md.lang_code_insert}#{Sfx[:xhtml]}" target="_top">
-    #{@vz.png_nav_nxt}
-  </a>
-</td>} if f_nxt==true
-      %{<table summary="segment navigation pre/next" border="0" cellpadding="3" cellspacing="0">
-<tr>
-#{pre}
-#{toc}
-#{nxt}
-<td>
-#{@vz.table_close}}
-    end
-    def toc_next2
-      toc_nav(false,true).dup
-    end
-    def toc_pre_next2
-      toc_nav(true,true).dup
-    end
-    def toc_pre2
-      toc_nav(true,false,2).dup
-    end
-    def doc_types #used in seg_nav_band ###
-      wgt=Widget.new(@md)
-      #dir=SiSU_Env::InfoEnv.new(@md.fns)
-      if @md.concord_make
-        %{
-<table summary="segment navigation available documents types: toc,doc,pdf,concordance" border="0" cellpadding="3" cellspacing="0">
-<tr>
-  #{wgt.seg(@vz.nav_txt_toc_link)}
-  #{wgt.scroll(@vz.nav_txt_doc_link)}
-  #{wgt.pdf}#{wgt.odf}
-<td align="center" bgcolor=#{@vz.color_band2}>
-  #{wgt.concordance(@vz.nav_txt_concordance)}
-  #{wgt.manifest}
-  #{wgt.search}
-  #{wgt.home}
-</tr></table>}
-      else
-        %{
-<table summary="segment navigation available documents types: toc,doc,pdf,concordance" border="0" cellpadding="3" cellspacing="0">
-<tr>
-  #{wgt.seg(@vz.nav_txt_toc_link)}
-  #{wgt.scroll(@vz.nav_txt_doc_link)}
-  #{wgt.pdf}#{wgt.odf}
-<td align="center" bgcolor=#{@vz.color_band2}>
-  #{wgt.manifest}
-  #{wgt.search}
-  #{wgt.home}
-</tr></table>}
-      end
-    end
-    def navigation_table
-      %{<table summary="navigation segment table" width=#{@vz.table_width_1} border="0" bgcolor="white" cellpadding="0">
-<tr><th width="#{@@indent['leve_1']}" align="right">
-</td>
-<td valign="top">
-  <font size=2>}
-    end
-    def navigation_table1
-      %{<table summary="navigation segment table1" width=#{@vz.table_width_1} border="0" cellpadding=#{@vz.table_cellpad_box} bgcolor=#{@vz.color_table1} align="left">
-<tr><td valign="top">
-  <font size="2">}
-    end
-    def navigation_table2
-      %{<table summary="navigation segment table2" width=#{@vz.table_width_2} border="0" cellpadding=#{@vz.table_cellpad_box} bgcolor=#{@vz.color_table2} align="left">
-<tr><td valign="top">
-  <font size="2">}
-    end
-    def header_advert_local_1
-      dir=SiSU_Env::InfoEnv.new(@fns)
-      %{  <center>
-<table summary="image" border="0" cellpadding="3" cellspacing="0" align="center">
-<tr><td align="center" bgcolor="white">
-  <a href="http://#{@md.ad_url}#{Sfx[:xhtml]}" target="_top">
-    <img border="0" src="#{dir.url.images_local}/#{@md.ad_png}" alt="#{@md.ad_alt}">
-  </a>
-  <p />
-#{@vz.table_close}
-</center>}
-    end
-    def header_advert_local_2
-      dir=SiSU_Env::InfoEnv.new(@fns)
-      %{  <center>
-<table summary="image" border="0" cellpadding="3" cellspacing="0" align="center">
-<tr><td align="center" bgcolor="white">
-  <a href="#{@md.ad_url}#{Sfx[:xhtml]}" target="_top">
-    <img border="0" src="#{dir.url.images_local}/#{@md.ad_png}" alt="#{@md.ad_alt}">
-  </a>
-  <p />
-#{@vz.table_close}
-</center>}
-    end
-    def header_advert_external
-      dir=SiSU_Env::InfoEnv.new(@fns)
-      %{  <center>
-<table summary="image" border="0" cellpadding="3" cellspacing="0" align="center">
-<tr><td align="center" bgcolor="white">
-  <a href="#{@md.ad_url}#{Sfx[:xhtml]}" target="external">
-    <img border="0" src="#{dir.url.images_local}/#{@md.ad_png}" alt="#{@md.ad_alt}">
-  </a>
-  <p />
-#{@vz.table_close}
-</center>}
-    end
-    def credit
-      %{
-<div class="main_column">
-#{@vz.credits_splash}
-#{@vz.credits_sisu}
-<a name="bottom" id="bottom"></a>
-<a name="down" id="down"></a>
-<a name="end" id="end"></a>
-<a name="finish" id="finish"></a>
-<a name="stop" id="stop"></a>
-<a name="credits" id="credits"></a>
-</div></div>
-}
-    end
-    def navigation_band(segtocband,seg_table_top_control) #change name to navigaion_band_banner
-      %{<table summary="segment navigation band with banner" bgcolor=#{@vz.color_band1} width="100%"><tr>
-<td width="20%" align="left">
-#{@vz.banner_band}
-</td>
-<td width="60%" align="center">
-  #{doc_types}
-</td>
-<td width="20%" align="right">
-  #{segtocband}
-</td></tr>
-</table>
-#{seg_table_top_control}}
-    end
-    def navigation_band_bottom(segtocband,seg_table_top_control) #change name to navigaion_band_bannerless
-      %{
-<div class="main_column">
-  <table summary="segment navigation band" bgcolor=#{@vz.color_band1} width="100%"><tr>
-  <td width="70%" align="center">
-    #{doc_types}
-  </td>
-  <td width="30%" align="right">
-    #{segtocband}
-  </td></tr>
-  </table>
-  #{seg_table_top_control}
-</div>
-}
-    end
-    def endnote_mark
-%{
-<p class="center" id="endnotes">
-  <hr class="endnote" />
-</p>}
-    end
-    def endnote_section_open
-%{
-<div class="endnote">
-}
-    end
-    def endnote_section_close
-%{
-</div>
-} #revisit
-    end
-    def head
-      %{#{doc_type}
-<head>
-  <title>
-    #{@seg_name_html[@seg_name_html_tracker]} -
-    #{@md.html_title}
-  </title>
-<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
-#{@rdf.rdfseg}
-#{@rdf.metatag_html}
-#{@stylesheet.css_head}
-</head>
-#{@vz.color_body}
-<a name="top" id="top"></a>
-<a name="up" id="up"></a>
-<a name="start" id="start"></a>}
-    end
-    def title_banner(title,subtitle,creator)
-      %{
-<div class="summary">
-  <p class="tiny">
-    #{title}
-  </p>
-  <p class="tiny">
-    #{subtitle}
-  </p>
-  <p class="tiny">
-    #{creator}
-  </p>
-  <p class="tiny">
-    copy @
-    <a href="#{@vz.url_home}">
-      #{@vz.txt_home}
-    </a>
-  </p>
-</div>
-}
-    end
-  end
-  class HeadScroll < HeadToc
-    def initialize(md) #(md='')
-      super(md)
-    end
-    def toc_owner_details
-      %{#{@vz.margin_txt_3}
-#{@vz.paragraph_font_small}
-  <a href="#owner.details">
-    Owner Details
-    <font size="1" color="#777777">
-      &nbsp;&nbsp;&nbsp;
-    </font>
-  </a>
-  </font>
-#{@vz.table_close}}
-    end
-    def table
-      %{<table summary="scroll table" width=#{@vz.table_width_1} border="0" bgcolor="white" cellpadding="0">
-<tr><th width=#{@@indent['level_1']} align="right">
-</th>
-<td valign="top">
-#{@vz.paragraph_txt}}
-    end
-    def table1
-      %{<table summary="scroll table1" width=#{@vz.table_width_1} border="0" cellpadding=#{@vz.table_cellpad_box} #{@vz.color_color_table1} align="justify">
-<tr><td valign="top">
-#{@vz.paragraph_txt}}
-    end
-    def table2
-      %{<table summary="scroll table2" width=#{@vz.table_width_1} border="0" cellpadding=#{@vz.table_cellpad_box} #{@vz.color_color_table2} align="justify">
-<tr><td valign="top">
-#{@vz.paragraph_txt}}
-    end
-  end
   class FormatTextObject
-    @vz=SiSU_Viz::Defaults.new
+    include SiSU_Parts_XML
     attr_accessor :md,:dob,:txt,:ocn,:format,:table,:link,:linkname,:paranum,:p_num,:headname,:banner,:url
     def initialize(md,t_o)
       @md,@t_o=md,t_o
@@ -1034,7 +444,6 @@ WOK
         end
       end
       @dob=t_o if defined? t_o.is
-      @vz=SiSU_Viz::Defaults.new
     end
     def endnote_body
       %{
@@ -1183,13 +592,13 @@ WOK
       end
     end
     def bold_para
-      %{#{@vz.margin_txt_0}
+      %{#{the_margin.txt_0}
   <p class="bold">
     #{@txt}
   </p>
-#{@vz.margin_num_css}
+#{the_margin.num_css}
   &nbsp;&nbsp;&nbsp;
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def bold_header
       @txt=@txt.gsub(/[1-9]~(\S+)/,'<a name="\1"></a>').
@@ -1197,9 +606,9 @@ WOK
       %{<p class="bold">
     #{@txt}
   </p>
-#{@vz.margin_num_css}
+#{the_margin.num_css}
   &nbsp;&nbsp;&nbsp;
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def toc_head_copy_at
       %{<p class="center">#{@txt}</p>\n}
@@ -1215,9 +624,9 @@ WOK
     end
   end
   class FormatScroll < FormatTextObject
+    include SiSU_Parts_XML
     def initialize(md,txt)
       super(md,txt)
-      @vz=SiSU_Viz::Defaults.new
     end
   end
   class FormatSeg < FormatTextObject
@@ -1240,11 +649,11 @@ WOK
 <tr><td width ="20">
 </td>
 <td>
-  <font size="3" #{@vz.font_face}>
+  <font size="3" #{the_font.set_face}>
     <b>#{@txt}</b>
   </font>
   </p>
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def navigation_toc_lev3                                                      #change bold use css
       %{<p />
@@ -1252,11 +661,11 @@ WOK
 <tr><td width ="20">
 </td>
 <td>
-  <font size="3" #{@vz.font_face}>
+  <font size="3" #{the_font.set_face}>
     <b>#{@txt}</b>
   </font>
   </p>
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def navigation_toc_lev4
       %{<table summary="navigation segment level 4">
@@ -1266,7 +675,7 @@ WOK
 <p>
   #{@txt}
 </p>
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def navigation_toc_lev5
     end
@@ -1344,7 +753,7 @@ WOK
 <p class="bold">
   #{@txt}
 </p>
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def navigation_header5
       %{<p class="bold">
diff --git a/lib/sisu/v5/xml_odf_odt.rb b/lib/sisu/v5/xml_odf_odt.rb
index e120d7b9..b2957e54 100644
--- a/lib/sisu/v5/xml_odf_odt.rb
+++ b/lib/sisu/v5/xml_odf_odt.rb
@@ -63,7 +63,7 @@ module SiSU_XML_ODF_ODT
   require_relative 'ao'                                 # ao.rb
   require_relative 'se'                                 # se.rb
     include SiSU_Env
-  include SiSU_Viz
+  require_relative 'xml_parts'                          # xml_parts.rb
   require_relative 'xml_odf_odt_format'                 # xml_odf_odt_format.rb
     include SiSU_XML_ODF_ODT_Format
   require_relative 'shared_metadata'                    # shared_metadata.rb
@@ -128,8 +128,8 @@ module SiSU_XML_ODF_ODT
     end
     private
     class Scroll <Source
-      require_relative 'defaults'                       # defaults.rb
       require_relative 'txt_shared'                     # txt_shared.rb
+      include SiSU_Parts_XML
       @@img_count=0
       @@odf={ body: [], head: [], toc: [],  metadata: [], tail: [], book_idx: [], endnotes: [] }
       @@docstart=true
@@ -137,9 +137,7 @@ module SiSU_XML_ODF_ODT
       def initialize(particulars)
         @md,@env,@ao_array=particulars.md,particulars.env,particulars.ao_array
         @make=SiSU_Env::ProcessingSettings.new(@md)
-        @vz=SiSU_Viz::Defaults.new
         @tab="\t"
-        @brace_url=SiSU_Viz::Defaults.new.url_decoration
         @br=(@md.opt.act[:maintenance][:set]==:on) \
         ? '' : ''
       end
@@ -422,9 +420,9 @@ module SiSU_XML_ODF_ODT
         dob.obj=dob.obj.gsub(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,
             '<text:a xl:type="simple" xl:href="\1">\1</text:a>'). #http ftp matches escaped, no decoration
           gsub(/#{Mx[:url_o]}([a-zA-Z0-9._-]+\@\S+?\.[a-zA-Z0-9._-]+)#{Mx[:url_c]}/,
-            %{#{@brace_url.xml_open}<text:a xl:type="simple" xl:href="mailto:\\1">\\1</text:a>#{@brace_url.xml_close}}).
+            %{#{the_url_decoration.xml_open}<text:a xl:type="simple" xl:href="mailto:\\1">\\1</text:a>#{the_url_decoration.xml_close}}).
           gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,
-            %{#{@brace_url.xml_open}<text:a xl:type="simple" xl:href="\\1">\\1</text:a>#{@brace_url.xml_close}}) #http ftp matches with decoration
+            %{#{the_url_decoration.xml_open}<text:a xl:type="simple" xl:href="\\1">\\1</text:a>#{the_url_decoration.xml_close}}) #http ftp matches with decoration
         dob.obj= if dob.is==:para \
         and dob.indent.to_s =~/[0-9]/ \
         and dob.indent == dob.hang
@@ -441,7 +439,7 @@ module SiSU_XML_ODF_ODT
       end
       def footnote_urls(str)
         str=str.gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,
-          %{#{@brace_url.xml_open}<text:a xl:type="simple" xl:href="\\1">\\1</text:a>#{@brace_url.xml_close}})
+          %{#{the_url_decoration.xml_open}<text:a xl:type="simple" xl:href="\\1">\\1</text:a>#{the_url_decoration.xml_close}})
         str=text_link(str) if str =~/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:url_o]}\S+?#{Mx[:url_c]}/
         str=text_link_relative(str) if str =~/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:rel_o]}\S+?#{Mx[:rel_c]}/
         str
@@ -516,9 +514,9 @@ module SiSU_XML_ODF_ODT
         dob.obj=dob.obj.gsub(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,
             '<text:a xl:type="simple" xl:href="\1">\1</text:a>'). #http ftp matches escaped, no decoration
           gsub(/#{Mx[:url_o]}([a-zA-Z0-9._-]+\@\S+?\.[a-zA-Z0-9._-]+)#{Mx[:url_c]}/,
-            %{#{@brace_url.xml_open}<text:a xl:type="simple" xl:href="mailto:\\1">\\1</text:a>#{@brace_url.xml_close}}).
+            %{#{the_url_decoration.xml_open}<text:a xl:type="simple" xl:href="mailto:\\1">\\1</text:a>#{the_url_decoration.xml_close}}).
           gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,
-            %{#{@brace_url.xml_open}<text:a xl:type="simple" xl:href="\\1">\\1</text:a>#{@brace_url.xml_close}}) #http ftp matches with decoration
+            %{#{the_url_decoration.xml_open}<text:a xl:type="simple" xl:href="\\1">\\1</text:a>#{the_url_decoration.xml_close}}) #http ftp matches with decoration
         dob.obj.split(/#{Mx[:br_line]}|#{Mx[:br_nl]}/).each_with_index do |parablock,i|
           set_ref=(i==0) ? "#{p_num[:set_ref]}#{set_bookmark_tag(dob)}" : ''
           parablock=group_clean(parablock)
@@ -541,9 +539,9 @@ module SiSU_XML_ODF_ODT
         dob.obj=dob.obj.gsub(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,
             '<text:a xl:type="simple" xl:href="\1">\1</text:a>'). #http ftp matches escaped, no decoration
           gsub(/#{Mx[:url_o]}([a-zA-Z0-9._-]+\@\S+?\.[a-zA-Z0-9._-]+)#{Mx[:url_c]}/,
-            %{#{@brace_url.xml_open}<text:a xl:type="simple" xl:href="mailto:\\1">\\1</text:a>#{@brace_url.xml_close}}).
+            %{#{the_url_decoration.xml_open}<text:a xl:type="simple" xl:href="mailto:\\1">\\1</text:a>#{the_url_decoration.xml_close}}).
           gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,
-            %{#{@brace_url.xml_open}<text:a xl:type="simple" xl:href="\\1">\\1</text:a>#{@brace_url.xml_close}}) #http ftp matches with decoration
+            %{#{the_url_decoration.xml_open}<text:a xl:type="simple" xl:href="\\1">\\1</text:a>#{the_url_decoration.xml_close}}) #http ftp matches with decoration
         dob.obj.split(/#{Mx[:br_line]}|#{Mx[:br_nl]}/).each_with_index do |parablock,i|
           set_ref=(i==0) ? "#{p_num[:set_ref]}#{set_bookmark_tag(dob)}" : ''
           parablock=group_clean(parablock)
diff --git a/lib/sisu/v5/xml_odf_odt_format.rb b/lib/sisu/v5/xml_odf_odt_format.rb
index 03db3f9d..64bf1315 100644
--- a/lib/sisu/v5/xml_odf_odt_format.rb
+++ b/lib/sisu/v5/xml_odf_odt_format.rb
@@ -60,7 +60,6 @@
 module SiSU_XML_ODF_ODT_Format
   require_relative 'dp'                                 # dp.rb
     include SiSU_Param
-  include SiSU_Viz
   class ParagraphNumber
     def initialize(make,paranum)
       @make=make
@@ -146,7 +145,6 @@ module SiSU_XML_ODF_ODT_Format
       end
       rgx=/#{Mx[:en_a_o]}\d+\s+(.+?)#{Mx[:en_a_c]}/
       @txt=@txt.gsub(rgx,'\1') if @txt =~rgx
-      @vz=SiSU_Viz::Defaults.new
     end
     def scr_endnote_body
       "<endnote>#{@txt}</endnote> "
@@ -173,7 +171,6 @@ module SiSU_XML_ODF_ODT_Format
     def initialize(md,dob,p_num)
       @md,@dob,@p_num=md,dob,p_num
       @txt=dob.obj
-      @vz=SiSU_Viz::Defaults.new
       if @md.fns != @@fns
         @@table_counter=0
         @@fns=@md.fns
diff --git a/lib/sisu/v5/xml_parts.rb b/lib/sisu/v5/xml_parts.rb
new file mode 100644
index 00000000..c08fc05c
--- /dev/null
+++ b/lib/sisu/v5/xml_parts.rb
@@ -0,0 +1,194 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Git
+   <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=blob;f=lib/sisu/v5/html_parts.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: shared html parts
+
+=end
+module SiSU_Parts_XML
+  require_relative 'generic_parts'                       # generic_parts.rb
+  include SiSU_Parts_Generic
+  def the_line_break
+    '<br />'
+  end
+  def the_table_close
+    '</td></tr>
+</table>'
+  end
+  def the_url_decoration
+    def xml_open                     #'&lt;'
+      Dx[:url_o]
+    end
+    def xml_close                    #'&gt;'
+      Dx[:url_c]
+    end
+    def txt_open
+      '<'
+    end
+    def txt_close
+      '>'
+    end
+    self
+  end
+  def the_color
+    def white
+      '#ffffff'
+    end
+    def black
+      '#000000'
+    end
+    def grey_pale
+      '#eeeeee'
+    end
+    def grey_medium
+      '#cccccc'
+    end
+    def grey
+      '#999999'
+    end
+    def blue_ink
+      '#003399'
+    end
+    def blue_tinge
+      '#e3ecef'
+    end
+    def yellow_light
+      '#fff3b6'
+    end
+    def table1
+      'ffffcc'
+    end
+    def table2
+      'c0d0f0'
+    end
+    def band1
+      %{"#{white}"}
+    end
+    def band2
+      %{"#{white}"}
+    end
+    self
+  end
+  def the_png
+    def _url_path_image_base #used for html image display
+      "#{Xx[:html_relative2]}_sisu/image"
+    end
+    def ico
+      %{  <link rel="shortcut icon" href="../_sisu/image/#{the_icon.i_ico}" />}
+    end
+    def png_home
+      %{<img border="0" src="#{_url_path_image_base}/#{the_icon.home_button}" alt="#{the_text.home} --&gt;" />}
+    end
+    def png_home_button
+      rel=@dir.path_rel_links.html_scroll_2
+      %{<img border="0" src="#{rel}/#{the_icon.home_button}" alt="#{the_text.home} --&gt;" />}
+    end
+    self
+  end
+  def the_font
+    def set_fonts
+      'verdana, arial, georgia, tahoma, sans-serif, helvetica, times, roman'
+     #'verdana, arial, georgia, tahoma, sans-serif, helvetica, "times new roman", times, roman'
+    end
+    def set_face
+      %{face="#{set_fonts}"}
+    end
+    #def set_color
+    #  'color="#000000"'
+    #end
+    #def set_size_endnote
+    #  'size="3"'
+    #end
+    #def set_small
+    #  'size="3"'
+    #end
+    #def set_tiny
+    #  'size="2"'
+    #end
+    #def paragraph_font_tiny
+    #  %{<font #{set_tiny} #{set_face}>}
+    #end
+    #def paragraph_font_small
+    #  %{<font #{set_small} #{set_face}>}
+    #end
+    self
+  end
+  def the_banner
+    def home_button_only
+      %{<a href="#{url.site}/">
+  #{the_png.png_home_button}
+  </a>}
+    end
+    def banner_band
+      %{<table summary="home button" width="100%" border="0" cellpadding="3" align="center">
+<tr><td align="left" valign="middle">
+  <a href="#{url.site}/" target="_top">
+    #{the_png.png_home}
+  </a>
+</td>
+<td width="90%">
+#{the_table_close}}
+    end
+    self
+  end
+end
+module SiSU_Proj_XML
+  require_relative 'html_parts'                         # html_parts.rb
+  require_relative 'se'                                 # se.rb
+  include SiSU_Env
+  class Bits < SiSU_Proj_HTML::Bits
+  end
+end
+__END__
diff --git a/lib/sisu/v5/xml_sax.rb b/lib/sisu/v5/xml_sax.rb
index 17ff4327..87205488 100644
--- a/lib/sisu/v5/xml_sax.rb
+++ b/lib/sisu/v5/xml_sax.rb
@@ -58,8 +58,6 @@
 
 =end
 module SiSU_XML_SAX
-  require_relative 'defaults'                           # defaults.rb
-    include SiSU_Viz
   require_relative 'se_hub_particulars'                 # se_hub_particulars.rb
     include SiSU_Particulars
   require_relative 'se'                                 # se.rb
@@ -168,7 +166,6 @@ module SiSU_XML_SAX
       def initialize(particulars)
         @env,             @md,           @ao_arr=
           particulars.env,particulars.md,particulars.ao_array
-        @vz=SiSU_Viz::Defaults.new
         @trans=SiSU_XML_Munge::Trans.new(@md)
         @sys=SiSU_Env::SystemCall.new
       end
diff --git a/lib/sisu/v5/xml_shared.rb b/lib/sisu/v5/xml_shared.rb
index 2a8ac27e..a5f5e114 100644
--- a/lib/sisu/v5/xml_shared.rb
+++ b/lib/sisu/v5/xml_shared.rb
@@ -57,13 +57,13 @@
  ** Description: common file for xml generation
 =end
 module SiSU_XML_Munge
+  require_relative 'xml_parts'                          # xml_parts.rb
   class Trans
-    require_relative 'defaults'                         # defaults.rb
+    include SiSU_Parts_XML
     def initialize(md)
       @md=md
       @sys=SiSU_Env::SystemCall.new
       @dir=SiSU_Env::InfoEnv.new(@md.fns)
-      @brace_url=SiSU_Viz::Defaults.new.url_decoration
       if @md.sem_tag
         @ab ||=semantic_tags.default
       end
@@ -297,7 +297,7 @@ module SiSU_XML_Munge
           gsub(/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,
             '<link xmlns:xl="http://www.w3.org/1999/xlink" xl:type="simple" xl:href="\2">\1</link>'). #watch, compare html_tune
           gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,
-            %{#{@brace_url.xml_open}<link xmlns:xl="http://www.w3.org/1999/xlink" xl:type="simple" xl:href="\\1">\\1</link>#{@brace_url.xml_close}}).
+            %{#{the_url_decoration.xml_open}<link xmlns:xl="http://www.w3.org/1999/xlink" xl:type="simple" xl:href="\\1">\\1</link>#{the_url_decoration.xml_close}}).
           gsub(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,
             '<link xmlns:xl="http://www.w3.org/1999/xlink" xl:type="simple" xl:href="\1">\1</link>') #escaped urls not linked, deal with later
       else
@@ -307,7 +307,7 @@ module SiSU_XML_Munge
         dob.obj=dob.obj.gsub(/#{Mx[:gl_bullet]}/,'● ')
       end
       dob.obj=dob.obj.gsub(/#{Mx[:url_o]}([a-zA-Z0-9._-]+\@\S+?\.[a-zA-Z0-9._-]+)#{Mx[:url_c]}/,
-          %{#{@brace_url.xml_open}\\1#{@brace_url.xml_close}}).
+          %{#{the_url_decoration.xml_open}\\1#{the_url_decoration.xml_close}}).
         gsub(/#{Dx[:url_o]}/,"#{Dx[:url_o_xml]}").
         gsub(/#{Dx[:url_c]}/,"#{Dx[:url_c_xml]}").
         gsub(/&nbsp;|#{Mx[:nbsp]}/m,'&#160;').
@@ -470,8 +470,8 @@ end
 module SiSU_XML_Tags #Format
   require_relative 'dp'                                 # dp.rb
     include SiSU_Param
-  include SiSU_Viz
   class RDF
+    include SiSU_Parts_XML
     def initialize(md='',seg_name=[],tracker=0)
       @full_title=@subtitle=@author=@subject=@description=@publisher=@contributor=@date=@date_created=@date_issued=@date_available=@date_valid=@date_modified=@type=@format=@identifier=@source=@language=@relation=@coverage=@rights=@copyright=@owner=@keywords=''
       @md=md
@@ -595,7 +595,6 @@ module SiSU_XML_Tags #Format
       end
       content=meta_content_clean(@md.keywords)
       @keywords=%{  <meta name="keywords" content="#{content}" />\n} if @md.keywords
-      @vz=SiSU_Viz::Defaults.new
     end
     def meta_content_clean(content='')
       content=if not content.nil?
@@ -654,8 +653,8 @@ WOK
     def metatag_html #values strung together, because some empty, and resulting output (line breaks) is much better
 <<WOK
 #{@full_title}#{@subtitle}#{@author}#{@subject}#{@description}#{@publisher}#{@contributor}#{@date}#{@date_created}#{@date_issued}#{@date_available}#{@date_valid}#{@date_modified}#{@type}#{@format}#{@identifier}#{@source}#{@language}#{@relation}#{@coverage}#{@rights}#{@copyright}#{@owner}
-#{@vz.txt_generator}
-#{@vz.png_ico}
+#{SiSU_Proj_XML::Bits.new.txt_generator}
+#{the_png.ico}
 WOK
     end
   end
diff --git a/lib/sisu/v5/xml_tables.rb b/lib/sisu/v5/xml_tables.rb
index fe957a99..76ecffe1 100644
--- a/lib/sisu/v5/xml_tables.rb
+++ b/lib/sisu/v5/xml_tables.rb
@@ -58,13 +58,11 @@
 
 =end
 module SiSU_Tables
-  require_relative 'defaults'                           # defaults.rb
-    include SiSU_Viz
   class Table #_xml
     @@tablehead=0
     @@tablefoot=[] #watch #bug??? #check was @@tablefoot
     def initialize(one,ocn='')
-      @one,@parablock,@ocn,@vz=one,one,ocn,SiSU_Viz::Defaults.new
+      @one,@parablock,@ocn=one,one,ocn
     end
     def table_split                                                            #% used but, no longer operational, revisit
       @new_content=[]
@@ -79,7 +77,7 @@ module SiSU_Tables
     @@tablehead=0
     @@tablefoot=[]
     def initialize(one,ocn='')
-      @one,@parablock,@ocn,@vz=one,one,ocn,SiSU_Viz::Defaults.new
+      @one,@parablock,@ocn=one,one,ocn
     end
     def table
       m=@parablock[/<!f(.+?)!>/,1]
@@ -124,7 +122,6 @@ module SiSU_Tables
     @@tablefoot=[] #watch
     def initialize(table,id='')
       @table_obj,@id=table,id
-      @vz=SiSU_Viz::Defaults.new
     end
     def spaces
       Ax[:spaces]
@@ -181,7 +178,14 @@ module SiSU_Tables
     @@tablehead=0
     @@tablefoot=[]
     def initialize(one)
-      @one,@parablock,@vz=one,one,SiSU_Viz::Defaults.new
+      @one,@parablock=one,one
+    end
+    def table_close
+      '</td></tr>
+</table>'
+    end
+    def margin_numless
+      '</td><td width="4%" align="right" valign="top">'
     end
     def table_head(inf)
       %{<table summary="normal text css" width="100%" border="0" bgcolor="white" cellpadding="2" align="center">
@@ -193,7 +197,7 @@ module SiSU_Tables
 <table summary="normal text css" width="100%" border="0" bgcolor="white" cellpadding="2" align="center">}
     end
     def table_end(tablefoot='')
-      %{</table>#{@vz.margin_numless}#{@vz.margin_numless}&nbsp;#{@vz.table_close}
+      %{</table>#{the_margin_numless}#{the_margin_numless}&nbsp;#{the_table_close}
 #{tablefoot}}
     end
     def table_row(inf,h=false)
@@ -216,13 +220,15 @@ module SiSU_Tables
       @@tablefoot << m if m
       @parablock=@parablock.gsub(/<!f.+?!>/,'')
       @@tablehead=1 if @parablock =~/#{Mx[:gr_o]}Th#{Mx[:tc_p]}/u
-      if @parablock =~/#{Mx[:gr_o]}Th?#{Mx[:tc_p]}.+?#{Mx[:tc_p]}~(\d+);\w\d+;\w\d+#{Mx[:gr_c]}/u; @parablock=table_head($1)
+      if @parablock =~/#{Mx[:gr_o]}Th?#{Mx[:tc_p]}.+?#{Mx[:tc_p]}~(\d+);\w\d+;\w\d+#{Mx[:gr_c]}/u
+        @parablock=table_head($1)
       end
       if @parablock =~/#{Mx[:gr_o]}TZ#{Mx[:gr_c]}/
         tablefoot=[]
         @@tablefoot.each {|x| tablefoot << ''}
         @@tablefoot=[]
-        if @parablock =~/#{Mx[:gr_o]}TZ#{Mx[:gr_c]}/; @parablock=table_end
+        if @parablock =~/#{Mx[:gr_o]}TZ#{Mx[:gr_c]}/
+          @parablock=table_end
         end
       end
       if @@tablehead==1
diff --git a/lib/sisu/v6/ao.rb b/lib/sisu/v6/ao.rb
index 4b439d94..34e952cb 100644
--- a/lib/sisu/v6/ao.rb
+++ b/lib/sisu/v6/ao.rb
@@ -59,8 +59,6 @@
 
 =end
 module SiSU_AO
-  require_relative 'defaults'                           # defaults.rb
-    include SiSU_Viz
   require_relative 'se'                                 # se.rb
     include SiSU_Env
   require_relative 'dp'                                 # dp.rb
diff --git a/lib/sisu/v6/ao_syntax.rb b/lib/sisu/v6/ao_syntax.rb
index 7a7ad8a0..2e771185 100644
--- a/lib/sisu/v6/ao_syntax.rb
+++ b/lib/sisu/v6/ao_syntax.rb
@@ -66,7 +66,6 @@ module SiSU_AO_Syntax
   class Markup
     def initialize(md='',data='')
       @md,@data=md,data
-      @vz=SiSU_Viz::Defaults.new
       @data_new=[]
       url_and_stub=SiSU_Env::InfoEnv.new.url
       @output_url="#{url_and_stub.remote}"
@@ -98,23 +97,13 @@ module SiSU_AO_Syntax
       #ital_line=%{^/_\s.+?(?:#{Mx[:br_line]}|\n|$)} #not implemented
       @line_scan_ital=if defined? @md.italics_match_list[:str]
         /#{@http_m}|#{bold_line}|#{@manmkp_ital}#{tail_m_ital}|#{@md.italics_match_list[:str]}#{tail_m_ital}|\S+|\n/i
-      elsif defined? @vz.markup_make_italic[:str]
-        /#{@http_m}|#{bold_line}|#{@manmkp_ital}#{tail_m_ital}|#{@vz.markup_make_italic[:str]}#{tail_m_ital}|\S+|\n/i
       end
       @manmkp_bold=emph_italics \
       ? '^!_\s.+?(?:\n|$)|[!b]\\{.+?\\}[*!b]|[*!][a-zA-Z0-9\-_]+[!]'
       : '^!_\s.+?(?:\n|$)|[*!b]\\{.+?\\}[*!b]|[*!][a-zA-Z0-9\-_]+[*!]'
-      @line_scan_bold=if (defined? @md.bold_match_list[:str] \
-      and @md.bold_match_list[:str]) \
-      and (defined? @vz.markup_make_bold[:str] \
-      and @vz.markup_make_bold[:str])
-        /#{@http_m}|#{bold_line}|(?:#{@manmkp_bold}|#{@md.bold_match_list[:str]}|#{@vz.markup_make_bold[:str]})#{tail_m_bold}|\S+|\n/i
-      elsif defined? @md.bold_match_list[:str] \
+      @line_scan_bold=if defined? @md.bold_match_list[:str] \
       and @md.bold_match_list[:str]
         /#{@http_m}|#{bold_line}|(?:#{@manmkp_bold}|#{@md.bold_match_list[:str]})#{tail_m_bold}|\S+|\n/i
-      elsif defined? @vz.markup_make_bold[:str] \
-      and @vz.markup_make_bold[:str]
-        /#{@http_m}|#{bold_line}|(?:#{@manmkp_bold}|#{@vz.markup_make_bold[:str]})#{tail_m_bold}|\S+|\n/i
       end
     end
     def songsheet
@@ -154,9 +143,7 @@ module SiSU_AO_Syntax
     def wordlist_italics(dob)
       dob=dob.dup
       if (defined? @md.italics_match_list[:str] \
-      and @md.italics_match_list[:str]) \
-      or (defined? @vz.markup_make_italic[:str] \
-      and @vz.markup_make_italic[:str])
+      and @md.italics_match_list[:str])
         dob.obj=if dob.is !=:meta \
         && dob.is !=:heading \
         && dob.is !=:heading_insert \
@@ -172,10 +159,6 @@ module SiSU_AO_Syntax
               and @md.italics_match_list[:regx]
                 w=w.gsub(@md.italics_match_list[:regx],
                   "#{Mx[:fa_italics_o]}\\1#{Mx[:fa_italics_c]}")
-              elsif defined? @vz.markup_make_italic \
-              and @vz.markup_make_italic
-                w=w.gsub(@vz.markup_make_italic,
-                  "#{Mx[:fa_italics_o]}\\1#{Mx[:fa_italics_c]}")
               else w
               end
             end
@@ -267,9 +250,7 @@ module SiSU_AO_Syntax
     def wordlist_bold(dob)
       dob=dob.dup
       if (defined? @md.bold_match_list[:str] \
-      and @md.bold_match_list[:str]) \
-      or (defined? @vz.markup_make_bold[:str] \
-      and @vz.markup_make_bold[:str])
+      and @md.bold_match_list[:str])
         dob.obj=if dob.is !=:meta \
         && dob.is !=:heading \
         && dob.is !=:heading_insert \
@@ -285,10 +266,6 @@ module SiSU_AO_Syntax
               and @md.bold_match_list[:regx]                                             #document header: @bold: [bold word list]
                 w=w.gsub(@md.bold_match_list[:regx],
                   "#{Mx[:fa_bold_o]}\\1#{Mx[:fa_bold_c]}")
-              elsif defined? @vz.markup_make_bold \
-              and @vz.markup_make_bold                                                   #defaults adjusted bold word list
-                w=w.gsub(@vz.markup_make_bold,
-                  "#{Mx[:fa_bold_o]}\\1#{Mx[:fa_bold_c]}")
               end
             else
               w=if w =~ /(?:^!_|^#{Mx[:lv_o]}[7-9]:\S*?#{Mx[:lv_c]})\s+/
diff --git a/lib/sisu/v6/constants.rb b/lib/sisu/v6/constants.rb
index 80fa7c7a..bf16d7da 100644
--- a/lib/sisu/v6/constants.rb
+++ b/lib/sisu/v6/constants.rb
@@ -104,7 +104,7 @@ Mx={
   segname_prefix_auto_num_extract: 'c',
   segname_prefix_auto_num_provide: 's',
   segname_prefix_auto_num_other:   'x',
-  ocn_id_char:               'o',
+  ocn_id_char:               '',                                              #'o', now as before; remove for html5
   note:                      'note_',
   note_ref:                  'noteref_',
   note_astx:                 'note_astx_',
diff --git a/lib/sisu/v6/css.rb b/lib/sisu/v6/css.rb
index d68503f5..05f0631a 100644
--- a/lib/sisu/v6/css.rb
+++ b/lib/sisu/v6/css.rb
@@ -59,7 +59,7 @@
 =end
 module SiSU_Style
   require_relative 'se'                                 # se.rb
-  require_relative 'defaults'                           # defaults.rb
+  require_relative 'html_parts'                         # html_parts.rb
   class CSS_HeadInfo
     def initialize(md,ft='html')
       @md,@ft=md,ft
@@ -159,40 +159,38 @@ module SiSU_Style
     end
   end
   class CSS
-    def initialize
-      @vz=SiSU_Viz::Defaults.new
-    end
+    include SiSU_Parts_HTML
     def fonts
-      @vz.font_fonts
+      the_font.set_fonts
     end
     def html_tables                               #stylesheet for css table_pages
 <<WOK
 /* SiSU table output stylesheet */
   body {
     color: black;
-    background: #{@vz.color_white};
+    background: #{the_color.white};
   }
   p {
     display: block;
     line-height: 1.5;
-    font-family: #{fonts};
+    font-family: #{the_font.set_fonts};
   }
   a:link {
-    color: #{@vz.color_blue_ink};
+    color: #{the_color.blue_ink};
     text-decoration: none;
   }
   a:visited {
-    color: #{@vz.color_blue_ink};
+    color: #{the_color.blue_ink};
     text-decoration: none;
-    /* background-color: #{@vz.color_blue_tinge}; */
+    /* background-color: #{the_color.blue_tinge}; */
   }
   a:hover {
-    color: #{@vz.color_black};
+    color: #{the_color.black};
     text-decoration: underline;
-    background-color: #{@vz.color_yellow_light};
+    background-color: #{the_color.yellow_light};
   }
   a:active {
-    color: #{@vz.color_blue_ink};
+    color: #{the_color.blue_ink};
     text-decoration: underline;
   }
 WOK
@@ -1679,14 +1677,14 @@ WOK
     end
     def homepage                                  #stylesheet for index, home page
 <<WOK
-  body {color: black; background: #{@vz.color_white}; margin:10px 10px 0px 10px; padding:0px;}
+  body {color: black; background: #{the_color.white}; margin:10px 10px 0px 10px; padding:0px;}
   p { line-height: 1.5 }
-  a:link      {color: #{@vz.color_blue_ink};   text-decoration: none; }
-  a:visited       {color: #{@vz.color_blue_ink};   text-decoration: none; }
-  a:hover {color: #{@vz.color_black}; text-decoration: underline; background-color: #{@vz.color_yellow_light};}
-  a:active {color: #{@vz.color_blue_ink}; text-decoration: underline;}
+  a:link      {color: #{the_color.blue_ink};   text-decoration: none; }
+  a:visited       {color: #{the_color.blue_ink};   text-decoration: none; }
+  a:hover {color: #{the_color.black}; text-decoration: underline; background-color: #{the_color.yellow_light};}
+  a:active {color: #{the_color.blue_ink}; text-decoration: underline;}
   #banner {
-    background:#{@vz.color_white};
+    background:#{the_color.white};
   }
   #column_left {
     width:25%;
@@ -1697,7 +1695,7 @@ WOK
   #column_center {
     width:55%;
     float:left;
-    background:#{@vz.color_white};
+    background:#{the_color.white};
     padding-bottom:10px;
   }
   #column_right {
@@ -1707,7 +1705,7 @@ WOK
     padding-bottom:10px;
   }
   p,h1,pre {
-    font-family: #{fonts};
+    font-family: #{the_font.set_fonts};
     margin:0px 10px 10px 10px;
   }
   h1 {
@@ -1757,7 +1755,7 @@ WOK
     }
     dc {
       display: block;
-      font-family: #{fonts};
+      font-family: #{the_font.set_fonts};
       color: blue;
       background-color: #dddddd;
       font-weight: normal;
@@ -1775,7 +1773,7 @@ WOK
     }
     keywords,copyright {
       display: block;
-      font-family: #{fonts};
+      font-family: #{the_font.set_fonts};
       color: red;
       background-color: #dddddd;
       font-weight: normal;
@@ -1831,7 +1829,7 @@ WOK
     }
     text,text[class|="norm"] {
       display: block;
-      font-family: #{fonts};
+      font-family: #{the_font.set_fonts};
       text-align: justify;
       font-weight: normal;
       font-size: 100%;
@@ -2377,7 +2375,7 @@ WOK
     endnote {
       display: block;
       font-size: small;
-      font-family: #{fonts};
+      font-family: #{the_font.set_fonts};
       font-weight: normal;
       line-height: 150%;
       text-align: justify;
@@ -2389,7 +2387,7 @@ WOK
     endnote_indent {
       display: block;
       font-size: small;
-      font-family: #{fonts};
+      font-family: #{the_font.set_fonts};
       font-weight: normal;
       line-height: 150%;
       text-align: justify;
@@ -2499,7 +2497,7 @@ WOK
     }
     dc {
       display: block;
-      font-family: #{fonts};
+      font-family: #{the_font.set_fonts};
       color: blue;
       background-color: #dddddd;
       font-weight: normal;
@@ -2517,7 +2515,7 @@ WOK
     }
     keywords,copyright {
       display: block;
-      font-family: #{fonts};
+      font-family: #{the_font.set_fonts};
       color: red;
       background-color: #dddddd;
       font-weight: normal;
@@ -2569,7 +2567,7 @@ WOK
     }
     text {
       display: block;
-      font-family: #{fonts};
+      font-family: #{the_font.set_fonts};
       text-align: justify;
       font-size: 100%;
       line-height: 150%;
@@ -3128,7 +3126,7 @@ WOK
     endnote {
       display: block;
       font-size: small;
-      font-family: #{fonts};
+      font-family: #{the_font.set_fonts};
       font-weight: normal;
       line-height: 150%;
       text-align: justify;
@@ -3140,7 +3138,7 @@ WOK
     endnote_indent {
       display: block;
       font-size: small;
-      font-family: #{fonts};
+      font-family: #{the_font.set_fonts};
       font-weight: normal;
       line-height: 150%;
       text-align: justify;
@@ -3177,7 +3175,7 @@ WOK
     }
     dc,sc {
       display: block;
-      font-family: #{fonts};
+      font-family: #{the_font.set_fonts};
       color: blue;
       background-color: #dddddd;
       font-weight: normal;
@@ -3194,7 +3192,7 @@ WOK
     }
     keywords,copyright {
       display: block;
-      font-family: #{fonts};
+      font-family: #{the_font.set_fonts};
       color: red;
       background-color: #dddddd;
       font-weight: normal;
@@ -3247,7 +3245,7 @@ WOK
     }
     para {
       display: block;
-      font-family: #{fonts};
+      font-family: #{the_font.set_fonts};
       /* font-weight: normal; */
       text-align: justify;
       font-size: 100%;
@@ -3261,12 +3259,12 @@ WOK
       text-align: left;
     }
     para.norm {
-      font-family: #{fonts};
+      font-family: #{the_font.set_fonts};
       font-weight: normal;
     }
     para.h1, title {
       display: block;
-      font-family: #{fonts};
+      font-family: #{the_font.set_fonts};
       font-size: 120%;
       font-weight: bold;
       text-align: left;
@@ -3336,7 +3334,7 @@ WOK
     endnote {
       display: block;
       font-size: small;
-      font-family: #{fonts};
+      font-family: #{the_font.set_fonts};
       font-weight: normal;
       line-height: 150%;
       text-align: justify;
@@ -3348,7 +3346,7 @@ WOK
     endnote_indent {
       display: block;
       font-size: small;
-      font-family: #{fonts};
+      font-family: #{the_font.set_fonts};
       font-weight: normal;
       line-height: 150%;
       text-align: justify;
@@ -3402,7 +3400,7 @@ WOK
     }
     p {
       display: block;
-      font-family: #{fonts};
+      font-family: #{the_font.set_fonts};
       font-size: 100%;
       font-weight: normal;
       line-height: 150%;
@@ -3424,7 +3422,7 @@ WOK
       text-indent: 5%
     }
     p.h1 {
-      font-family: #{fonts};
+      font-family: #{the_font.set_fonts};
       font-weight: bold;
       line-height: 120%;
       margin-left: 10mm;
diff --git a/lib/sisu/v6/db_import.rb b/lib/sisu/v6/db_import.rb
index e61290aa..9473863d 100644
--- a/lib/sisu/v6/db_import.rb
+++ b/lib/sisu/v6/db_import.rb
@@ -102,7 +102,9 @@ module SiSU_DbImport
         ? @conn.execute( sql ).join.to_i
         : @conn.exec( sql ).getvalue(0,0).to_i
       rescue
-        puts "#{__FILE__}:#{__LINE__}" if @opt.act[:maintenance][:set]==:on
+        if @opt.act[:maintenance][:set]==:on
+          puts "#{__FILE__}:#{__LINE__}"
+        end
       end
       @col[:lid]=0 if @col[:lid].nil? or @col[:lid].to_s.empty?
       sql='SELECT MAX(nid) FROM endnotes'
@@ -112,7 +114,9 @@ module SiSU_DbImport
         : @conn.exec( sql ).getvalue(0,0).to_i
         @id_n ||=0
       rescue
-        puts "#{__FILE__}:#{__LINE__}" if @opt.act[:maintenance][:set]==:on
+        if @opt.act[:maintenance][:set]==:on
+          puts "#{__FILE__}:#{__LINE__}"
+        end
       end
       @id_n =0 if @col[:lid].nil? or @col[:lid].to_s.empty?
       @col[:lv0]=@col[:lv1]=@col[:lv2]=@col[:lv3]=@col[:lv4]=@col[:lv5]=@col[:lv6]=@col[:lv7]=0
@@ -307,7 +311,9 @@ module SiSU_DbImport
           : @conn.exec( sql ).getvalue(0,0).to_i
           @@id_t=id_t if id_t
         rescue
-          puts "#{__FILE__} #{__LINE__}" if @opt.act[:maintenance][:set]==:on
+          if @opt.act[:maintenance][:set]==:on
+            puts "#{__FILE__} #{__LINE__}"
+          end
         end
         @@id_t+=1 #bug related, needs to be performed once at start of file, but consider moving, as, placed here it means program will fail if document header lacks @title:
         if (@opt.act[:verbose][:set]==:on \
diff --git a/lib/sisu/v6/db_select.rb b/lib/sisu/v6/db_select.rb
index f7bf7ee0..c9c4ffc1 100644
--- a/lib/sisu/v6/db_select.rb
+++ b/lib/sisu/v6/db_select.rb
@@ -182,12 +182,16 @@ module SiSU_DbSelect
       file=if @opt.act[:maintenance][:set]==:on
         if @opt.fns and not @opt.fns.empty?
           @env=SiSU_Env::InfoEnv.new(@opt.fns) if @opt.fns
-          if @sql_type ==:sqlite and @opt.act[:maintenance][:set]==:on
+          if @sql_type ==:sqlite
             puts "\n#{@env.processing_path.sqlite}/#{@opt.fns}.sql"
           end
           @db=SiSU_Env::InfoDb.new
           @job="sqlite3 #{@db.sqlite.db} < #{@env.processing_path.sqlite}/#{@opt.fns}.sql"
-          File.new("#{@env.processing_path.sqlite}/#{@opt.fns}.sql",'w+')
+          if @sql_type ==:sqlite
+            File.new("#{@env.processing_path.sqlite}/#{@opt.fns}.sql",'w+')
+          else
+            File.new("#{@env.processing_path.postgresql}/#{@opt.fns}.sql",'w+')
+          end
         elsif @opt.fns \
         and (@opt.act[:sqlite_create][:set] ==:on \
         || @opt.act[:psql_create][:set] ==:on)
diff --git a/lib/sisu/v6/dbi_discrete.rb b/lib/sisu/v6/dbi_discrete.rb
index d4efe687..4c3efc46 100644
--- a/lib/sisu/v6/dbi_discrete.rb
+++ b/lib/sisu/v6/dbi_discrete.rb
@@ -81,7 +81,9 @@ module  SiSU_DBI_Discrete                               #% database building
       @md=@particulars.md
       if @opt.act[:sqlite][:set]==:on
         @sql_type=:sqlite
-        maintenance_check(@opt,__FILE__,__LINE__) if @opt.act[:maintenance][:set]==:on
+        if @opt.act[:maintenance][:set]==:on
+          maintenance_check(@opt,__FILE__,__LINE__)
+        end
       end
       @output_path=@md.file.output_path.sqlite_discrete.dir
       @filename=@md.file.base_filename.sqlite_discrete
@@ -180,13 +182,19 @@ module  SiSU_DBI_Discrete                               #% database building
     def populate
     end
     def sql_maintenance_file
-      file=if @opt.inspect =~/M/
+      file=if @opt.act[:maintenance][:set]==:on
         if @opt.fns and not @opt.fns.empty?
           @env=SiSU_Env::InfoEnv.new(@opt.fns) if @opt.fns
-          puts "\n#{@env.processing_path.sqlite}/#{@opt.fns}.sql" if @sql_type ==:sqlite and @opt.act[:maintenance][:set]==:on
+          if @sql_type ==:sqlite
+            puts "\n#{@env.processing_path.sqlite}/#{@opt.fns}.sql"
+          end
           @db=SiSU_Env::InfoDb.new
           @job="sqlite3 #{@db.sqlite.db} < #{@env.processing_path.sqlite}/#{@opt.fns}.sql"
-          File.new("#{@env.processing_path.sqlite}/#{@opt.fns}.sql",'w+')
+          if @sql_type ==:sqlite
+            File.new("#{@env.processing_path.sqlite}/#{@opt.fns}.sql",'w+')
+          else
+            File.new("#{@env.processing_path.postgresql}/#{@opt.fns}.sql",'w+')
+          end
         elsif @opt.fns \
         and @opt.fns.inspect =~/create/
           nil #sort variations later
diff --git a/lib/sisu/v6/defaults.rb b/lib/sisu/v6/defaults.rb
deleted file mode 100644
index 185e28e7..00000000
--- a/lib/sisu/v6/defaults.rb
+++ /dev/null
@@ -1,1214 +0,0 @@
-# encoding: utf-8
-=begin
-
- * Name: SiSU
-
- * Description: a framework for document structuring, publishing and search
-
- * Author: Ralph Amissah
-
- * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
-   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
-   All Rights Reserved.
-
- * License: GPL 3 or later:
-
-   SiSU, a framework for document structuring, publishing and search
-
-   Copyright (C) Ralph Amissah
-
-   This program is free software: you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the Free
-   Software Foundation, either version 3 of the License, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful, but WITHOUT
-   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
-   more details.
-
-   You should have received a copy of the GNU General Public License along with
-   this program. If not, see <http://www.gnu.org/licenses/>.
-
-   If you have Internet connection, the latest version of the GPL should be
-   available at these locations:
-   <http://www.fsf.org/licensing/licenses/gpl.html>
-   <http://www.gnu.org/licenses/gpl.html>
-
-   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
-
- * SiSU uses:
-   * Standard SiSU markup syntax,
-   * Standard SiSU meta-markup syntax, and the
-   * Standard SiSU object citation numbering and system
-
- * Hompages:
-   <http://www.jus.uio.no/sisu>
-   <http://www.sisudoc.org>
-
- * Git
-   <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
-   <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=blob;f=lib/sisu/v6/defaults.rb;hb=HEAD>
-
- * Ralph Amissah
-   <ralph@amissah.com>
-   <ralph.amissah@gmail.com>
-
- ** Description: Default values
-
-=end
-$latex_run=nil
-module SiSU_Viz
-  begin
-    require 'uri'
-  rescue LoadError
-    SiSU_Utils::CodeMarker.new(__LINE__,__FILE__,:fuchsia).
-      error('uri NOT FOUND (LoadError)')
-  end
-  require_relative 'se'                                 # se.rb
-    include SiSU_Env
-  require_relative 'css'                                # css.rb
-    include SiSU_Style
-  class Defaults
-    def initialize
-      @fonts='verdana, arial, georgia, tahoma, sans-serif, helvetica, times, roman' # 'verdana, arial, georgia, tahoma, sans-serif, helvetica, "times new roman", times, roman'
-      @dir=SiSU_Env::InfoEnv.new
-      @date=SiSU_Env::InfoDate.new #{@date.year}
-      @v=SiSU_Env::InfoVersion.instance.get_version
-    end
-    #% glyph
-    def glyph_bullet # &bullet;
-      '&#149;&nbsp;' # [&#149; flagged]
-    end
-    #% html
-    def html_hardspace
-      '&nbsp;'
-    end
-    def semantic_tags
-      def default
-        {
-          pub:     'publication',
-          conv:    'convention',
-          vol:     'volume',
-          pg:      'page',
-          cty:     'city',
-          org:     'organization',
-          uni:     'university',
-          dept:    'department',
-          fac:     'faculty',
-          inst:    'institute',
-          co:      'company',
-          com:     'company',
-          conv:    'convention',
-          dt:      'date',
-          y:       'year',
-          m:       'month',
-          d:       'day',
-          ti:      'title',
-          au:      'author',
-          ed:      'editor', #editor?
-          v:       'version', #edition
-          n:       'name',
-          fn:      'firstname',
-          mn:      'middlename',
-          ln:      'lastname',
-          in:      'initials',
-          qt:      'quote',
-          ct:      'cite',
-          ref:     'reference',
-          ab:      'abreviation',
-          def:     'define',
-          desc:    'description',
-          trans:   'translate',
-        }
-      end
-      self
-    end
-    #% decorate
-    def decorate_italics
-      'title|article|book|journal'
-    end
-    def decorate_bold
-    end
-    def decorate_uppercase
-      'surname'
-    end
-    #% semantic
-    def sem_title #dc 1
-      'title'
-    end
-    def sem_article
-      'article'
-    end
-    def sem_book
-      'book'
-    end
-    def sem_journal
-      'journal'
-    end
-    def sem_fullname # (contains: firstname, surname) #issues arise as contains surname etc.
-      'fullname'
-    end
-    def sem_first
-      'first'
-    end
-    def sem_surname
-      'surname'
-    end
-    def sem_middle
-      'middle'
-    end
-    def sem_creator #dc 2 #==fullname (contains: firstname, surname)
-      'creator'
-    end
-    def sem_author #==fullname (contains: firstname, surname)
-      'author'
-    end
-    def sem_editor #==fullname (contains: firstname, surname)
-      'editor'
-    end
-    def sem_illustrator #==fullname (contains: firstname, surname)
-      'illustrator'
-    end
-    def sem_translator #==fullname (contains: firstname, surname)
-      'translator'
-    end
-    def sem_isbn # 10 or 13
-      'isbn'
-    end
-    def sem_isbn_10
-      'isbn10'
-    end
-    def sem_isbn_13
-      'isbn13'
-    end
-    def sem_loc # library of congress
-      'loc'
-    end
-    def sem_dewey
-      'dewey'
-    end
-    def sem_pg # project gutenberg number
-      'pg'
-    end
-    def sem_subject #dc 3
-      'subject'
-    end
-    def sem_date #dc 7
-      'date'
-    end
-    def sem_date_created
-      'date_created'
-    end
-    def sem_date_issued
-      'date_issued'
-    end
-    def sem_date_available
-      'date_available'
-    end
-    def sem_date_valid
-      'date_valid'
-    end
-    def sem_date_modified
-      'date_modified'
-    end
-    def sem_type #dc 8
-      'type'
-    end
-    def sem_description #dc 4
-      'description'
-    end
-    def sem_publisher #dc 5
-      'publisher'
-    end
-    def sem_contributor #dc 6
-      'contributor'
-    end
-    def sem_format #dc 9
-      'format'
-    end
-    def sem_identifier #dc 10
-      'identifier'
-    end
-    def sem_source #dc 11
-      'source'
-    end
-    def sem_language #dc 12
-      'language'
-    end
-    def sem_relation #dc 13
-      'source'
-    end
-    def sem_coverage #dc 14
-      'coverage'
-    end
-    def sem_rights #dc 15
-      'rights'
-    end
-    def sem_copyright
-      'copyright'
-    end
-    def sem_license
-      'license'
-    end
-    def sem_prepared_by
-      'prepared_by'
-    end
-    def sem_digitized_by
-      'digitized_by'
-    end
-    def sem_keywords
-      'keywords'
-    end
-    def sem_comments
-      'comments'
-    end
-    def sem_abstract
-      'abstract'
-    end
-    #% path
-    def path_stylesheet_home
-      %{  <link href="./#{@dir.path.style}/homepage.css" rel="stylesheet">}
-    end
-    #% text #changed from txt to avoid naming conflicts #FOLLOW
-    def txt_generator
-      %{  <meta name="generator" content="#{@v[:project]} #{@v[:version]} of #{@v[:date_stamp]} (#{@v[:date]}) (n*x and Ruby!)" />
-    <link rel="generator" href="http://www.sisudoc.org/" />}
-    end
-    def txt_generator_comment
-      %{  <!- #{@v[:project]} #{@v[:version]} of #{@v[:date_stamp]} (#{@v[:date]}) (n*x and Ruby!)" http://www.sisudoc.org/ ->}
-    end
-    def txt_hp
-      '&nbsp;SiSU'
-    end
-    def txt_hp_alias
-      'SiSU'
-    end
-    def txt_home
-      'SiSU'
-    end
-    def txt_signature # used in latex/pdf footer
-      'SiSU'
-    end
-    #% url
-    def url_urify(uri)
-      URI.parse(uri)
-    end
-    def url_sisu
-      'http://www.sisudoc.org/'
-    end
-    def url_sisudoc
-      'http://www.sisudoc.org'
-    end
-    def url_footer_signature
-      'http://www.sisudoc.org/'
-    end
-    def url_root
-      '/sisu' #watch
-    end
-    def url_root_http
-      'http://www.sisudoc.org/' #watch
-    end
-    def url_home
-      'http://www.sisudoc.org/' # used in pdf header
-    end
-    def url_site #used as stub... where there are subdirectories and is different from home
-      url_home
-      #'http://www.sisudoc.org/' # used in pdf header
-    end
-    def url_txt
-      'www.sisudoc.org/'
-    end
-    def url_path_image_base #used for html image display
-      "#{Xx[:html_relative2]}_sisu/image"
-    end
-    def url_path_image #used for html image display
-      "#{Xx[:html_relative2]}_sisu/image"
-    end
-    def url_path_image_sys #used for html image display
-      "#{Xx[:html_relative2]}_sisu/image_sys"
-    end
-    def url_decoration
-      def tex_open                     #'{\UseTextSymbol{OML}{<}}'
-        Dx[:url_o]
-      end
-      def tex_close                    #'{\UseTextSymbol{OML}{>}}'
-        Dx[:url_c]
-      end
-      def xml_open                     #'&lt;'
-        Dx[:url_o]
-      end
-      def xml_close                    #'&gt;'
-        Dx[:url_c]
-      end
-      def txt_open
-        '<'
-      end
-      def txt_close
-        '>'
-      end
-      self
-    end
-    def rel_decoration
-      def tex_open                     #'{\UseTextSymbol{OML}{<}}'
-        Dx[:rel_o]
-      end
-      def tex_close                    #'{\UseTextSymbol{OML}{>}}'
-        Dx[:rel_c]
-      end
-      def xml_open                     #'&lt;'
-        Dx[:rel_o]
-      end
-      def xml_close                    #'&gt;'
-        Dx[:rel_c]
-      end
-      def txt_open
-        '<'
-      end
-      def txt_close
-        '>'
-      end
-      self
-    end
-    #% color
-    def color_body
-      %{<body lang="en" xml:lang="en">}
-    end
-    def color_white
-      '"#ffffff"'
-    end
-    def color_black
-      '#000000'
-    end
-    def color_blue_ink
-      '#003399'
-    end
-    def color_blue_tinge
-      '#e3ecef'
-    end
-    def color_blue_grey
-      '#8faebf'
-    end
-    def color_blue_murky
-      '#437389'
-    end
-    def color_beige
-      '#f1e8de'
-    end
-    def color_subtleglow
-      '#dddccc'
-    end
-    def color_glow
-      '#fff0c3'
-    end
-    def color_rose
-      '#ffdec9'
-    end
-    def color_turquoise
-      '#1c869b'
-    end
-    def color_grey_pale
-      '#eeeeee'
-    end
-    def color_grey_medium
-      '#cccccc'
-    end
-    def color_grey
-      '#999999'
-    end
-    def color_yellow_light
-      '#fff3b6'
-    end
-    def color_yellow
-      '#ffde14'
-    end
-    def color_yellow_dark
-      '#ffcc00'
-    end
-    def color_green_light
-      '#b7d398'  #  #e2efd5 #b7d398 #b1c999 # '#aed19e'
-    end
-    def color_green
-      '#0a8400'
-    end
-    def color_green_dark
-      '#086800'
-    end
-    def color_ruby
-      '#a00000'
-    end
-    def color_maroon
-      '#800000'
-    end
-    def color_paper
-      %{"#{color_white}"}
-    end
-    def color_band1
-      %{"#{color_white}"}
-    end
-    def color_band2
-      %{"#{color_white}"}
-    end
-    def color_body
-      %{<body lang="en" xml:lang="en">}
-    end
-    def color_font_face #was font WATCH
-      "#{color_black}"
-    end
-    def color_surround
-      %{"#{color_white}"}
-    end
-    def color_band
-      %{"#{color_white}"}
-    end
-    def color_table1
-      'ffffcc'
-    end
-    def color_table2
-      'c0d0f0'
-    end
-    def color_band1
-      '"#ffffff"'
-    end
-    def color_band2
-      '"#ffffff"'
-    end
-    #% icon
-    def icon_ico
-      'rb7.ico'
-    end
-    def icon_sisu
-      'sisu.png'
-    end
-    def icon_manifest
-      'b_info.png'
-    end
-    def icon_doc
-      'b_doc.png'
-    end
-    def icon_toc
-      'b_toc.png'
-    end
-    def icon_wmp
-      'b_wmp.png'
-    end
-    def icon_odf
-      'b_odf.png'
-    end
-    def icon_epub
-      'b_epub.png'
-    end
-    def icon_pdf
-      'b_pdf.png'
-    end
-    def icon_pdf_portrait
-      'b_pdf.png'
-    end
-    def icon_pdf_landscape
-      'b_pdf.png'
-    end
-    def icon_choice
-      'b_choice.png'
-    end
-    def icon_new
-      'b_new.png'
-    end
-    def icon_dot_clear
-      'dot_clear.png'
-    end
-    def icon_dot_white
-      'dot_white.png'
-    end
-    def icon_dot
-      icon_dot_white
-    end
-    def icon_home_button
-      'sisu.png'
-    end
-    def icon_next
-      'arrow_next_red.png'
-    end
-    def icon_previous
-      'arrow_prev_red.png'
-    end
-    def icon_up
-      'arrow_up_red.png'
-    end
-    #% font
-    def font_fonts
-      @fonts
-    end
-    def font_face
-      %{face="#{font_fonts}"}
-    end
-    def font_color
-      'color="#000000"'
-    end
-    def font_size_endnote
-      'size="3"'
-    end
-    def font_small
-      'size="3"'
-    end
-    def font_tiny
-      'size="2"'
-    end
-    #% markup
-    def markup_italics_list #regular expression of words to be italised
-    end
-    def markup_bold_list #regular expression of words to be made bold
-      'SiSU'
-    end
-    def markup_make_italic
-      if defined? italics_list \
-      and italics_list
-        make={}
-        if italics_list
-          r=italics_list.dup
-          x=case r
-          when /\/i$/ then 'i'
-          else             ''
-          end
-          r=r.gsub(/^\/(.+?)\/i?/,'\1').
-            gsub(/\(/,'(?:') # avoid need to escape use of brackets within regex provided
-          m='\b(' + r + ')\b'
-          make[:str]
-          make[:regx]=(x =~/i/) \
-          ? (/#{m}/i)
-          : (/#{m}/)
-        else nil
-        end
-      end
-    end
-    def markup_make_bold
-      if defined? bold_list \
-      and not bold_list.empty?
-        make={}
-        if bold_list
-          r=bold_list.dup
-          x=case r
-          when /\/i$/ then 'i'
-          else             ''
-          end
-          r.gsub(/^\/(.+?)\/i?/,'\1').
-            gsub(/\(/,'(?:') # avoid need to escape use of brackets within regex provided
-          m='\b(' + r + ')\b'
-          make[:str]
-          make[:regx]=(x =~/i/) \
-          ? (/#{m}/i)
-          : (/#{m}/)
-        else nil
-        end
-        make
-      end
-    end
-    #% paragraph
-    def paragraph_txt
-      %{<p class="normal">}
-    end
-    def paragraph_endnote
-      %{<p class="endnote">}
-    end
-    def paragraph_font_tiny
-      %{<font #{font_tiny} #{font_face}>}
-    end
-    def paragraph_font_small
-      %{<font #{font_small} #{font_face}>}
-    end
-    #% table
-    def table_close
-      '</td></tr>
-</table>'
-    end
-    def table_width_1
-      '"100%"'
-    end
-    def table_width_2
-      '"99%"'
-    end
-    def table_width_txt
-      '"94%"'
-    end
-    def table_width_txt_r
-      '"96%"'
-    end
-    def table_cellpad_box
-      '"20"'
-    end
-    #% indent
-    def indent_level_0
-      '"1%"'
-    end
-    def indent_level_1
-      '"4%"'
-    end
-    def indent_level_2
-      '"6%"'
-    end
-    def indent_level_3
-      '"8%"'
-    end
-    def indent_level_4
-      '"10%"'
-    end
-    #% margin
-    def margin_num
-      '</p> </td><td width="4%" align="right" valign="top">'
-    end
-    def margin_numless
-      '</td><td width="4%" align="right" valign="top">'
-    end
-    def margin_num_css
-      '</td>
-<td width="2%" align="right" valign="top">  '
-    end
-    def margin_txt_w1
-      %{<table summary="" width=#{table_width_txt_r} border="0" cellpadding="2" align="center">
-<tr><td width="6%" align="right">&nbsp;</td>
-<td width="90%" valign="top" align="justify">}
-    end
-    def margin_txt_w2
-      %{<table summary="" width=#{table_width_txt_r} border="0" cellpadding="2" align="center">
-<tr><td width="10%" align="right">&nbsp;</td>
-<td width="86%" valign="top" align="justify">}
-    end
-    def margin_txt_0
-      %{<table summary="" width=#{table_width_txt} border="0" cellpadding="2" align="center">
-<tr><td width=#{indent_level_0} align="right">
-</td><td valign="top" align="justify">}
-    end
-    def margin_txt_1
-      %{<table summary="" width=#{table_width_txt} border="0" cellpadding="2" align="center">
-<tr><td width=#{indent_level_1} align="right"></td><td valign="top" align="justify">}
-    end
-    def margin_txt_2
-      %{<table summary="" width=#{table_width_txt} border="0" cellpadding="2" align="center">
-<tr><td width=#{indent_level_2} align="right">
-</td>
-<td valign="top" align="justify">}
-    end
-    def margin_txt_3
-      %{<table summary="" width=#{table_width_txt} border="0" cellpadding="2" align="center">
-<tr><td width=#{indent_level_3} align="right">
-</td>
-<td valign="top" align="justify">}
-    end
-    def margin_css
-      '<table summary="normal text css" width="100%" border="0" cellpadding="2" align="center">
-<tr><td valign="top" align="justify"> '
-    end
-    #% png
-    def png_ico
-      %{  <link rel="shortcut icon" href="../_sisu/image/#{icon_ico}" />}
-    end
-    def png_sisu #check url path
-      %{  <a href="#{@url.sisu}">
-    <img border="0" width="160" height="60" src="#{url_path_image}/#{icon_sisu}" alt="SiSU" />
-    </a>}
-    end
-    def png_site
-      %{<img src="#{url_path_image}/#{icon_site}" alt="@" border="0" />}
-    end
-    def png_nav
-      %{<img border="0" height="15" width="15" src="#{url_path_image_sys}/#{icon_bluebell}" alt="Contents" />}
-    end
-    def png_manifest
-      %{<img border="0" height="15" width="15" src="#{url_path_image_sys}/#{icon_manifest}" alt="Document Manifest" />}
-    end
-    def png_doc
-      %{<img border="0" height="15" width="15" src="#{url_path_image_sys}/#{icon_doc}" alt="Full Text" />}
-    end
-    def png_toc
-      %{<img border="0" height="18" width="15" src="#{url_path_image_sys}/#{icon_toc}" alt="TOC linked" />}
-    end
-    def png_odf
-      %{<img border="0" height="18" width="18" src="#{url_path_image_sys}/#{icon_odf}" alt="ODF/ODT" />}
-    end
-    def png_epub
-      %{<img border="0" height="18" width="15" src="#{url_path_image_sys}/#{icon_epub}" alt="EPUB" />}
-    end
-    def png_pdf
-      %{<img border="0" height="18" width="15" src="#{url_path_image_sys}/#{icon_pdf}" alt="PDF" />}
-    end
-    def png_pdf_portrait
-      %{<img border="0" height="18" width="15" src="#{url_path_image_sys}/#{icon_pdf}" alt="PDF portrait" />}
-    end
-    def png_pdf_landscape
-      %{<img border="0" height="15" width="18" src="#{url_path_image_sys}/#{icon_pdf}" alt="PDF landscape" />}
-    end
-    def png_home
-      #dir=SiSU_Env::InfoEnv.new #(@fns)
-      %{<img border="0" src="#{url_path_image_base}/#{icon_home_button}" alt="#{txt_home} --&gt;" />}
-      #%{<img border="0" src="#{dir.url.images_local}/#{icon_home_button}" alt="#{txt_home} --&gt;" />}
-    end
-    def png_home_button
-      rel=@dir.path_rel_links.html_scroll_2
-      %{<img border="0" src="#{rel}/#{icon_home_button}" alt="#{txt_home} --&gt;" />}
-    end
-    #% png_nav #not currently used
-    #% nav_txt
-    def nav_txt_homepage
-      %{  <font face="#{font_fonts}" size="2">
-    &nbsp;home&nbsp;
-  </font> }
-    end
-    def nav_txt_toc_link
-      %{  <font face="#{font_fonts}" size="2">
-    &nbsp;&nbsp;toc&nbsp;
-  </font> }
-    end
-    def nav_txt_doc_link
-      %{  <font face="#{font_fonts}" size="2">
-    &nbsp;scroll&nbsp;
-  </font> }
-    end
-    def nav_txt_manifest
-      #{png_manifest}&nbsp;document&nbsp;manifest
-      %{  <font face="#{font_fonts}" size="2">
-    [&nbsp;document&nbsp;manifest&nbsp;]
-  </font> }
-    end
-    def nav_txt_concordance
-      %{  <font face="#{font_fonts}" size="2">
-    &nbsp;&nbsp;A-Z&nbsp;
-  </font> }
-    end
-    def nav_txt_pdf_portrait
-      %{  <font face="#{font_fonts}" size="2">
-    &nbsp;pdf&nbsp;
-  </font> }
-    end
-    def nav_txt_pdf_landscape
-      %{  <font face="#{font_fonts}" size="2">
-    &nbsp;pdf&nbsp;
-  </font> }
-    end
-    #% banner
-    def banner_home_button_only
-      %{<a href="#{url_site}/">
-    #{png_home_button}
-  </a>}
-    end
-    def banner_band #yellow_dark now white
-      %{<table summary="home button" width="100%" border="0" cellpadding="3" align="center">
-<tr><td align="left" valign="middle">
-  <a href="#{url_site}/" target="_top">
-    #{png_home}
-  </a>
-</td>
-<td width="90%">
-#{table_close}}
-    end
-    def banner_instrument_cover_band_scr
-      '<table summary="scroll instrument cover band" width="100%" border="0" cellpadding="8" align="center">
-<tr><td align="center">'
-    end
-    def banner_instrument_cover_band_seg
-      '<table summary="segment instrument cover band, title, author, location" width="100%" border="0" cellpadding="8" align="center">
-<tr><td align="center">'
-    end
-    #% widget
-    def widget_promo # Array used to build promo from list.yml and promo.yml
-    #  ['sisu_icon','sisu','sisu_search_libre','open_society','fsf','ruby']
-    end
-    def widgets_open
-<<WOK
-<table summary="SiSU summary" cellpadding="4" border="0">
-WOK
-    end
-    def widget_sisu_text
-<<WOK
-  <p class="tiny"><font color="#666666" size="2">
-    Output generated by
-    <a href="#{url_sisu}">
-      #{@v[:project]}
-    </a>
-    #{@v[:version]} #{@v[:date]} (#{@v[:date_stamp]})
-  </font></p>
-WOK
-    end
-    def widget_sisu
-<<WOK
-<!-- widget sisu -->
-<tr><td valign="top" width="100%">
-<!-- SiSU Rights -->
-#{widget_sisu_text}
-</td></tr>
-WOK
-    end
-    def widget_sisu_verbose
-<<WOK
-<!-- widget sisu -->
-<tr><td valign="top" width="10%">
-  <p class="tiny_left"><font color="#666666" size="2">
-    <a href="#{url_sisu}">
-      <img border="0" src="../_sisu/image/sisu.png" alt="SiSU" width="120" height="39" />
-    </a>
-  </font></p>
-</td><td valign="top" width="45%">
-<!-- SiSU Rights -->
-  <p class="tiny_left"><font color="#666666" size="2">
-    Output generated by
-    <a href="#{url_sisu}">
-      #{@v[:project]}
-    </a>
-    #{@v[:version]} #{@v[:date]} (#{@v[:date_stamp]})
-    <br />
-    <a href="#{url_sisu}">
-      <b>#{@v[:project]}</b>
-    </a>
-    Copyright <sup>&copy;</sup> Ralph Amissah
-    1997, current #{@date.year_static}.
-    All Rights Reserved.
-    <br />
-    <a href="#{url_sisu}">
-      #{@v[:project]}
-    </a>
-    is software for document structuring, publishing and search,
-    <br />
-    <a href="#{url_sisu}">
-      www.sisudoc.org/
-    </a>
-    and
-    <a href="#{url_sisudoc}">
-      www.sisudoc.org
-    </a>
-  <br />
-    <i>w3 since October 3 1993</i>
-    <a href="mailto:ralph@amissah.com">
-      ralph@amissah.com
-    </a>
-  </font></p>
-</td><td valign="top" width="45%">
-  <p class="tiny_left"><font color="#666666" size="2">
-    #{@v[:project]} using:
-    <br />Standard SiSU markup syntax,
-    <br />Standard SiSU meta-markup syntax, and the
-    <br />Standard SiSU <u>object citation numbering</u> and system, (object/text positioning system)
-  <br />
-    Copyright <sup>&copy;</sup> Ralph Amissah 1997, current #{@date.year_static}.
-    All Rights Reserved.
-  </font></p>
-</td></tr>
-WOK
-    end
-    def widget_way_better
-      <<WOK
-<!-- widget way better -->
-<tr><td valign="top" width="10%">
-  <p class="tiny_left"><font color="#666666" size="2">
-    <a href="http://www.gnu.org/licenses/gpl.html">
-      <img border="0" src="../_sisu/image/gplv3_free_software.png" alt="GPLv3" width="127" height="51" />
-    </a>
-  </font></p>
-</td><td valign="top" width="45%">
-  <p class="tiny_left"><font color="#666666" size="2">
-    <a href="#{url_sisu}">
-      #{@v[:project]}
-    </a>
-    is released under
-    <a href="http://www.gnu.org/licenses/gpl.html">GPLv3</a>
-    or later,
-    #{url_decoration.xml_open}<a href="http://www.gnu.org/licenses/gpl.html">http://www.gnu.org/licenses/gpl.html</a>#{url_decoration.xml_close}
-  </font></p>
-</td><td valign="top" width="45%">
-  <p class="tiny_left"><font color="#666666" size="2">
-    #{@v[:project]}, developed using
-    <a href="http://www.ruby-lang.org/en/">
-      Ruby
-    </a>
-    on
-    <a href="http://www.debian.org/">
-      Debian/Gnu/Linux
-    </a>
-    software infrastructure,
-    with the usual GPL (or OSS) suspects.
-  <br />
-    Better - "performance, reliability, scalability, security &amp; total cost of ownership"
-    [not to mention flexibility &amp; choice] use of and adherence to open standards (where practical and fair) and it is software libré.
-  <br />
-    Get With the Future
-    <a href="http://www.sisudoc.org/">
-      Way Better!
-    </a>
-  </font></p>
-</td></tr>
-WOK
-    end
-    #% credits
-    def credits_sisu_manifest
-      widget_sisu_text
-    end
-    def credits_sisu
-      %{<div class="substance">
-<table summary="SiSU summary" cellpadding="4" border="0">
-<tr><td>
-  #{widget_sisu}
-</table></div>}
-      ''
-    end
-    def credits_splash
-    end
-    def credits_sisu_epub
-      %{<div class="substance">
-<p class="center"><a href="http://www.openebook.org"><b>EPUB</b></a> generated by <a href="http://www.sisudoc.org"><b>#{@v[:project]}</b></a> v#{@v[:version]}, GPL3</p>
-</div>}
-      ''
-    end
-  end
-  class Home < Defaults
-    def initialize
-      @v=SiSU_Env::InfoVersion.instance.get_version
-      @dir=SiSU_Env::InfoEnv.new
-      @date=SiSU_Env::InfoDate.new #{@date.year}
-    end
-    def redirect
-      <<WOK
-<html><head>
-<title>SiSU</title>
-<meta http-equiv="refresh" content="0, url=http://www.sisudoc.org/sisu/SiSU/">
-</head>
-<body>
-SiSU informtion provided at <a href="http://www.sisudoc.org/sisu/SiSU/">www.sisudoc.org/sisu/SiSU</a><p />
-If your browser supports redirection, you will be escorted there shortly.
-</body>
-</html>
-WOK
-    end
-    def homepage
-      <<WOK
-<html xmlns="http://www.w3.org/1999/xhtml">
-<head>
-<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
-<title>SiSU information Structuring Universe - Structured information, Serialized Units - software for electronic texts, documents, books, digital libraries in plaintext, HTML, EPUB, XHTML, XML, ODF (OpenDocument), LaTeX, PDF, SQL (PostgreSQL and SQLite), and for search</title>
-<meta name="dc.title" content="SiSU - SiSU information Structuring Universe, Structured information Serialised Units, #{@date.year_static}" />
-<meta name="dc.creator" content="Ralph Amissah" />
-<meta name="dc.subject" content= "document structuring, ebook, publishing, PDF, LaTeX, XML, ODF, EPUB, SQL, postgresql, sqlite, electronic book, electronic publishing, electronic document, electronic citation, data structure, citation systems, granular search, digital library" />
-<meta name="dc.publisher" content= "SiSU http://www.sisudoc.org/" />
-<meta name="dc.language" content="en" />
-<meta name="dc.rights" content="Copyright Ralph Amissah" />
-<meta name="generator" content="#{@v[:project]} #{@v[:version]} of #{@v[:date_stamp]} (#{@v[:date]}) (n*x and Ruby!)" />
-<link rel="generator" href="http://www.sisudoc.org/" />
-<link rel="stylesheet" href="./#{@dir.path.style}/harvest.css" type="text/css" />
-<link rel="shortcut icon" href="./_sisu/image/rb7.ico" />
-</head>
-
-<body lang="en" xml:lang="en">
-<a name="top" id="top"></a>
-<a name="up" id="up"></a>
-<a name="start" id="start"></a>
-
-<h1>SiSU</h1>
-<p>
-[<a href="http://sisudoc.org/sisu_manual/en/html/sisu/toc.html">Manual</a>]
-</p>
-<p>
-[<a href="http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=summary">Source</a>]
-[<a href="http://lists.sisudoc.org/listinfo/sisu">List Info (sisu@lists.sisudoc.org)</a>]
-</p>
-
-<h1>SiSU Markup Samples</h1>
-<p>
-[<a href="http://git.sisudoc.org/gitweb/?p=doc/sisu-markup-samples.git;a=summary">Source</a>]
-[<a href="http://sisudoc.org/sisu_markup_samples.html">Output</a>]
-</p>
-
-<hr />
-
-<h2 class="top_band_tiny">
-  Structured information, Serialized Units
-  &nbsp;&nbsp;
-  <a href="http://www.sisudoc.org" target="_top">
-    &lt;www.sisudoc.org&gt;
-  </a>
-  &nbsp;&nbsp;or&nbsp;&nbsp;
-  <a href="http://www.jus.uio.no/sisu/" target="_top">
-    &lt;www.jus.uio.no/sisu/&gt;
-  </a>
-software for electronic texts, document collections, books, digital libraries &amp; search, with "atomic search" &amp; text locating system (shared object citation numbering: "<i>ocn</i>").
-Outputs include: plaintext, HTML, EPUB, ODT (OpenDocumentText), (XHTML, XML,) LaTeX, PDF, SQL (PostgreSQL and SQLite).
-</h2>
-<p class="small">
-<a href="mailto:sisu@lists.sisudoc.org">
-&lt;sisu@lists.sisudoc.org&gt;
-</a>
-<a href="http://lists.sisudoc.org/listinfo/sisu">
-&lt;http://lists.sisudoc.org/listinfo/sisu&gt;
-</a>
-</p>
-<p class="small">
-<a href="mailto:ralph@amissah.com">
-&lt;ralph@amissah.com&gt;
-</a>
-<a href="mailto:ralph.amissah@gmail.com">
-&lt;ralph.amissah@gmail.com&gt;
-</a>
-</p>
-<p class="tiny">
-#{@v[:project]} #{@v[:version]} of #{@v[:date_stamp]} (#{@v[:date]}) (n*x and Ruby!), #{@date.year_static}.
-</p>
-<p class="tiny">
-w3 since October 3 1993.
-</p>
-</body>
-</html>
-WOK
-    end
-    def home_toc
-      ' '
-    end
-  end
-  class Inserts
-  end
-  class TeX < Defaults
-    def initialize(papersize='')
-      @papersize=papersize
-    end
-    def a4
-      def portrait
-        def w
-          160
-        end
-        def h
-          228
-        end
-        def img_px
-          450
-        end
-        self
-      end
-      def landscape
-        def w
-          238
-        end
-        def h
-          160
-        end
-        def img_px
-          300
-        end
-        self
-      end
-      self
-    end
-    def letter
-      def portrait
-        def w
-          166
-        end
-        def h
-          212
-        end
-        def img_px
-          468
-        end
-        self
-      end
-      def landscape
-        def w
-          226
-        end
-        def h
-          166
-        end
-        def img_px
-          290
-        end
-        self
-      end
-      self
-    end
-    def legal
-      def portrait
-        def w
-          168
-        end
-        def h
-          286
-        end
-        def img_px
-          474
-        end
-        self
-      end
-      def landscape
-        def w
-          296
-        end
-        def h
-          166
-        end
-        def img_px
-          420
-        end
-        self
-      end
-      self
-    end
-    def b5
-      def portrait
-        def w
-          140
-        end
-        def h
-          204
-        end
-        def img_px
-          356
-        end
-        self
-      end
-      def landscape
-        def w
-          200
-        end
-        def h
-          130
-        end
-        def img_px
-          260
-        end
-        self
-      end
-      self
-    end
-    def a5
-      def portrait
-        def w
-          112
-        end
-        def h
-          162
-        end
-        def img_px
-          280
-        end
-        self
-      end
-      def landscape
-        def w
-          152
-        end
-        def h
-          100
-        end
-        def img_px
-          190
-        end
-        self
-      end
-      self
-    end
-    def dimensions
-      case @papersize
-      when /a4/     then a4
-      when /letter/ then letter
-      when /legal/  then legal
-      when /b5/     then b5
-      when /a5/     then a5
-      else               a4
-      end
-    end
-  end
-end
-__END__
diff --git a/lib/sisu/v6/generic_parts.rb b/lib/sisu/v6/generic_parts.rb
new file mode 100644
index 00000000..bb3b3371
--- /dev/null
+++ b/lib/sisu/v6/generic_parts.rb
@@ -0,0 +1,134 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Git
+   <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=blob;f=lib/sisu/v6/html_parts.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: shared html parts
+
+=end
+module SiSU_Parts_Generic
+  def the_url
+    def urify(uri)
+      URI.parse(uri)
+    end
+    def sisu
+      'http://www.sisudoc.org/'
+    end
+    def sisudoc
+      'http://www.sisudoc.org'
+    end
+    def footer_signature
+      'http://www.sisudoc.org/'
+    end
+    def rl_root
+      '/sisu' #watch
+    end
+    def root_http
+      'http://www.sisudoc.org/' #watch
+    end
+    def home
+      'http://www.sisudoc.org/' # used in pdf header
+    end
+    def site #used as stub... where there are subdirectories and is different from home
+      home
+    end
+    def home_txt
+      'www.sisudoc.org'
+    end
+    def sisu_txt
+      'www.sisudoc.org'
+    end
+    self
+  end
+  def the_text
+    def home
+      'SiSU'
+    end
+    def txt_hp
+      '&nbsp;SiSU'
+    end
+    def txt_hp_alias
+      'SiSU'
+    end
+    def txt_home
+      'SiSU'
+    end
+    def txt_signature # used in latex/pdf footer
+      'SiSU'
+    end
+    def url_open
+      '<'
+    end
+    def url_close
+      '>'
+    end
+    self
+  end
+  def the_icon
+    def i_ico
+      'rb7.ico'
+    end
+    def i_home_button
+      'sisu.png'
+    end
+    def i_choice
+      'b_choice.png'
+    end
+    def i_new
+      'b_new.png'
+    end
+    self
+  end
+end
+__END__
diff --git a/lib/sisu/v6/html.rb b/lib/sisu/v6/html.rb
index 014a81c5..3da2baf4 100644
--- a/lib/sisu/v6/html.rb
+++ b/lib/sisu/v6/html.rb
@@ -66,9 +66,8 @@ module SiSU_HTML
   end
   require_relative 'se_hub_particulars'                 # se_hub_particulars.rb
     include SiSU_Particulars
-  require_relative 'defaults'                           # defaults.rb
-    include SiSU_Viz
   require_relative 'html_table'                         # html_table.rb
+  require_relative 'html_parts'                         # html_parts.rb
   require_relative 'html_format'                        # html_format.rb
     include SiSU_HTML_Format
   require_relative 'html_segments'                      # html_segments.rb
@@ -181,7 +180,6 @@ module SiSU_HTML
       def initialize(particulars)
         @particulars=particulars
         @md,@env=particulars.md,particulars.env
-        @vz=SiSU_Viz::Defaults.new
         @env,@css=particulars.env,SiSU_Style::CSS.new
       end
       def tuned_file_instructions
@@ -267,7 +265,6 @@ module SiSU_HTML
       @@firstseg=nil
       def initialize(md=nil,data='')
         @data,@md=data,md
-        @vz=SiSU_Viz::Defaults.new
         @ocn_html_identifier=
           SiSU_Env::ProcessingSettings.new(@md).ocn_html_identifier
         @tell=SiSU_Screen::Ansi.new(@md.opt.act[:color_state][:set]) if @md
@@ -334,7 +331,7 @@ module SiSU_HTML
         @@toc[:seg] <<<<WOK
 <center>
 <table><tr><td>
-<p><font color="#222222" #{@font.face} size="2">
+<p><font color="#222222" #{the_font.set_face} size="2">
 (relatively static) RSS feeds for DOCUMENTS:<br>
 <a href="../rssfeed/documents.xml"><img border="0" height="14" width="36" src="../_sisu/image/rss.png" alt="RSS feed"></a>&nbsp;http://www.jus.uio.no/lm/rssfeed/documents.xml<br>
 <a href="../rssfeed/tradelaw.xml"><img border="0" height="14" width="36" src="../_sisu/image/rss.png" alt="RSS feed"></a>&nbsp;http://www.jus.uio.no/lm/rssfeed/tradelaw.xml<br>
@@ -607,9 +604,9 @@ WOK
       end
     end
     class ScrollHeadAndSegToc < Toc
+      include SiSU_Parts_HTML
       def initialize(md='',toc='',links_guide_toc='')
         @md,@toc,@links_guide_toc=md,toc,links_guide_toc
-        @vz=SiSU_Viz::Defaults.new
         @make=SiSU_Env::ProcessingSettings.new(@md)
       end
       def in_common
@@ -662,8 +659,8 @@ WOK
           toc_shared << format_txt_obj.center_bold
           @segtoc << format_txt_obj.center_bold
         end
-        toc_shared << "#{@vz.table_close*1}\n"
-        @segtoc << "#{@vz.table_close*1}\n"
+        toc_shared << "#{the_table_close*1}\n"
+        @segtoc << "#{the_table_close*1}\n"
         tmp_head=nil
         if @md.prefix_a
           tmp_head ||= %{<p>#{@md.prefix_a}\n}
diff --git a/lib/sisu/v6/html_concordance.rb b/lib/sisu/v6/html_concordance.rb
index 54560aa2..4d3b74e4 100644
--- a/lib/sisu/v6/html_concordance.rb
+++ b/lib/sisu/v6/html_concordance.rb
@@ -63,8 +63,6 @@ module SiSU_Concordance
     include SiSU_Particulars
   require_relative 'se'                                 # se.rb
     include SiSU_Env
-  require_relative 'defaults'                           # defaults.rb
-    include SiSU_Viz
   require_relative 'html_format'                        # html_format.rb
     include SiSU_HTML_Format
   require_relative 'html_minitoc'                       # html_minitoc.rb
@@ -125,7 +123,6 @@ module SiSU_Concordance
     end
     private
     class DocTitle
-      include SiSU_Viz
       #revisit, both requires (html & xml_shared) needed for stand alone operation (sisu -w [filename])
       require_relative 'xml_shared'                     # xml_shared.rb
       require_relative 'html'                           # html.rb
@@ -206,8 +203,6 @@ WOK
     class Words
       require_relative 'i18n'                           # i18n.rb
         include SiSU_i18n
-      require_relative 'defaults'                       # defaults.rb
-        include SiSU_Viz
       require_relative 'html_format'                    # html_format.rb
         include SiSU_HTML_Format
       require_relative 'se'                             # se.rb
diff --git a/lib/sisu/v6/html_format.rb b/lib/sisu/v6/html_format.rb
index abefdf2f..f02a51e1 100644
--- a/lib/sisu/v6/html_format.rb
+++ b/lib/sisu/v6/html_format.rb
@@ -58,7 +58,7 @@
 
 =end
 module SiSU_HTML_Format
-  include SiSU_Viz
+  require_relative 'html_parts'                         # html_parts.rb
   class ParagraphNumber
     def initialize(md,ocn)
       @md,@ocn=md,ocn.to_s
@@ -71,10 +71,11 @@ module SiSU_HTML_Format
         if @ocn.to_i==0 \
         or @ocn.empty?
           ''
+        elsif @make.build.html_strict?
+          %{<label class="ocn">#{@ocn}</label>}
         else
-          name=(@make.build.html_strict?) ? '' :  %{ name="#{@ocn}"}
-          @ocn.gsub(/^(\d+|)$/,
-            %{<label class="ocn" id="#{@ocn}">\\1</label>})
+          %{<label class="ocn"><a name="#{@ocn}" class="lnkocn">#{@ocn}</a></label>}
+         #%{<label class="ocn" id="#{@ocn}">#{@ocn}</label>}
         end
       else
         ''
@@ -97,13 +98,13 @@ module SiSU_HTML_Format
   end
   class HeadInformation
     require_relative 'css'                              # css.rb
+    include SiSU_Parts_HTML
     require_relative 'xml_shared'                       # xml_shared.rb
-    include SiSU_Viz
-    attr_reader :md,:rdf,:vz
+    attr_reader :md,:rdf
     def initialize(md)
       @md=md
       # DublinCore 1 - title
-      @vz=SiSU_Viz::Defaults.new
+      @bits=SiSU_Proj_HTML::Bits.new
       @seg_name_html=(SiSU_HTML::Source::Seg.new.seg_name_html || [])
       @seg_name_html_tracker=(SiSU_HTML::Source::Seg.new.seg_name_html_tracker || [])
       @tocband_scroll,@tocband_segtoc=nil,nil
@@ -164,7 +165,7 @@ module SiSU_HTML_Format
       %{
 <table summary="segment navigation available documents types: toc,doc,pdf,concordance" border="0" cellpadding="3" cellspacing="0">
 <tr>
-<td align="center" bgcolor=#{@vz.color_band2}>
+<td align="center" bgcolor=#{the_color.band2}>
   #{wgt.manifest(page)}
   #{wgt.search}
 </tr></table>}
@@ -172,14 +173,6 @@ module SiSU_HTML_Format
     def rdf
       SiSU_XML_Tags::RDF.new(md)
     end
-    def doc_type
-      %{<!DOCTYPE html>
-<html>\n}
-    end
-    def table_close
-      %{  </font>
-#{@vz.table_close}}
-    end
     def button_home(page=:seg)
       button=%{ <table summary="home button / home information" border="0" cellpadding="3" cellspacing="0">\n <tr><td align="left" bgcolor="#ffffff">\n}
       if @md.make.home_button_image.is_a?(Hash)
@@ -206,6 +199,7 @@ module SiSU_HTML_Format
     end
   end
   class Widget < HeadInformation
+    include SiSU_Parts_HTML
     def initialize(md)
       super(md)
       @md=md
@@ -216,15 +210,15 @@ module SiSU_HTML_Format
       @make=SiSU_Env::ProcessingSettings.new(md)
     end
     def home
-      %{<td align="center" bgcolor=#{@vz.color_band2}>
+      %{<td align="center" bgcolor=#{the_color.band2}>
   <a href="../index.html" target="_top">
-  #{@vz.nav_txt_homepage}</a>
+  #{the_nav.txt_homepage}</a>
 </td>
 }
     end
     def scroll(text)
       if @md.fns =~ /\.(?:-|ssm\.)?sst$/
-        %{<td align="center" bgcolor=#{@vz.color_band2}>
+        %{<td align="center" bgcolor=#{the_color.band2}>
   <a href="#{Xx[:html_relative1]}html/#{@file.base_filename.html_scroll}" target="_top">
     #{text}
   </a>
@@ -257,16 +251,15 @@ module SiSU_HTML_Format
         end
         if page==:manifest
           manifest_lnk="#{@md.file.output_path.manifest.url}/#{@file.base_filename.manifest}"
-          brace_url=SiSU_Viz::Defaults.new.url_decoration
-          %{<td align="center" bgcolor=#{@vz.color_band2}>
-  <font face="#{@vz.font_fonts}" size="2">
-  #{brace_url.xml_open}<a href="#{manifest_lnk}" target="_top">#{@md.file.output_path.manifest.url}/#{@file.base_filename.manifest}</a>#{brace_url.xml_close}
+          %{<td align="center" bgcolor=#{the_color.band2}>
+  <font face="#{the_font.set_fonts}" size="2">
+  #{the_url_decoration.xml_open}<a href="#{manifest_lnk}" target="_top">#{@md.file.output_path.manifest.url}/#{@file.base_filename.manifest}</a>#{the_url_decoration.xml_close}
   </font>
 </td>}
         else
-          %{<td align="center" bgcolor=#{@vz.color_band2}>
+          %{<td align="center" bgcolor=#{the_color.band2}>
   <a href="#{manifest_lnk}" target="_top">
-    #{@vz.nav_txt_manifest}
+    #{the_nav.txt_manifest}
   </a>
 </td>}
         end
@@ -291,7 +284,7 @@ module SiSU_HTML_Format
   #{make_scroll_search_form_and_manifest_link}
 </td>
 WOK
-        %{<table summary="table of contents scroll navigation band" id="toc" width="100%" bgcolor=#{@vz.color_band1}>
+        %{<table summary="table of contents scroll navigation band" id="toc" width="100%" bgcolor=#{the_color.band1}>
 <tr><td width="20%">
   #{button_home(:scroll)}
 </td>
@@ -300,7 +293,7 @@ WOK
 </td>
 <td width="20%">
   &nbsp;
-#{@vz.table_close}
+#{the_table_close}
 <p>}
       else ''
       end
@@ -316,14 +309,14 @@ WOK
       else ''
       end
       if @make.build.html_top_band?
-        %{<table summary="concordance navigation band" id="toc" width="100%" bgcolor=#{@vz.color_band1}>
+        %{<table summary="concordance navigation band" id="toc" width="100%" bgcolor=#{the_color.band1}>
 <tr><td width="20%">
   #{button_home}
 </td>
 <td width="75%" align="center">
   #{doc_types}
 #{up_button}
-#{@vz.table_close}
+#{the_table_close}
 <p>}
       else ''
       end
@@ -344,7 +337,7 @@ WOK
       else ''
       end
       if @make.build.html_top_band?
-        %{<table summary="table of contents segment navigation band" id="toc" width="100%" bgcolor=#{@vz.color_band1}>
+        %{<table summary="table of contents segment navigation band" id="toc" width="100%" bgcolor=#{the_color.band1}>
 <tr><td width="20%">
 #{button_home(page)}
 </td>
@@ -353,7 +346,7 @@ WOK
 </td>
 <td width="5%" align="right">
   &nbsp;#{firstseg}&nbsp;
-#{@vz.table_close}
+#{the_table_close}
 <p>}
       else ''
       end
@@ -376,8 +369,8 @@ WOK
     end
     def make_scroll_search_form_and_manifest_link
       wgt=SiSU_HTML_Format::Widget.new(@md)
-      %{<td align="center" bgcolor=#{@vz.color_band2}>
-  #{@vz.nav_txt_doc_link}
+      %{<td align="center" bgcolor=#{the_color.band2}>
+  #{the_nav.txt_doc_link}
 </td>
 }
       %{<table summary="toc segment and scroll with pdf" border="0" cellpadding="3" cellspacing="0">
@@ -389,13 +382,13 @@ WOK
     def make_scroll_seg_pdf
       seg=''
       wgt=SiSU_HTML_Format::Widget.new(@md)
-      seg=%{<td align="center" bgcolor=#{@vz.color_band2}>
-  #{@vz.nav_txt_toc_link}
+      seg=%{<td align="center" bgcolor=#{the_color.band2}>
+  #{the_nav.txt_toc_link}
 </td>
 }
       %{<table summary="toc scroll and segment with pdf" border="0" cellpadding="3" cellspacing="0">
 <tr>
-<td align="center" bgcolor=#{@vz.color_band2}>
+<td align="center" bgcolor=#{the_color.band2}>
   #{wgt.manifest}
   #{wgt.search}
 </tr></table>}
@@ -404,47 +397,49 @@ WOK
       wgt=SiSU_HTML_Format::Widget.new(@md)
       %{<table summary="toc scroll and segment with pdf" border="0" cellpadding="3" cellspacing="0">
 <tr>
-<td align="center" bgcolor=#{@vz.color_band2}>
+<td align="center" bgcolor=#{the_color.band2}>
   #{wgt.manifest}
   #{wgt.search}
 </tr></table>}
     end
     def head
-      %{#{doc_type}
+      rdf=SiSU_XML_Tags::RDF.new(@md)
+      %{<!DOCTYPE html>
+<html>
 <head>
   <meta charset="utf-8">
   <title>
     #{@md.html_title}
   </title>
 <meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
+#{rdf.metatag_html}
 #{@stylesheet.css_head}
 </head>
-#{@vz.color_body}
+<body lang="#{@md.opt.lng}">
 <a name="top" id="top"></a>}
     end
     def concordance
       if @md.concord_make
-      %{#{@vz.margin_css}
+      %{#{the_margin.css}
   <h4 class="toc">
     <a href="./#{@md.file.base_filename.html_concordance}">
       <i>Concordance</i>
     </a>
   </h4>
-#{@vz.table_close}}
+#{table_close}}
       else
-      %{#{@vz.margin_css}
-#{@vz.table_close}}
+      %{#{the_margin.css}
+#{table_close}}
       end
     end
     def links_guide_vertical_open
 #     @file=SiSU_Env::FileOp.new(@md) if @md
-      url=((defined? @vz.url_hp) && @vz.url_hp =~/^https?:\/\/\S+$/ ? @vz.url_hp : @vz.url_home)
       %{
 <div id="vertical_links">
   <ul id="vertical">
   <li class="refbold">
-    <a href="#{url}">
-      #{@vz.txt_hp}
+    <a href="#{the_url.home}">
+      #{the_text.txt_hp}
     </a>
   </li>
   <li class="ref">
@@ -459,13 +454,12 @@ WOK
     end
     def links_guide_horizontal_open
 #     @file=SiSU_Env::FileOp.new(@md) if @md
-      url=((defined? @vz.url_hp) && @vz.url_hp =~/^https?:\/\/\S+$/ ? @vz.url_hp : @vz.url_home)
       %{
 <div id="horizontal_links">
   <ul id="horizontal">
   <li class="refbold">
-    <a href="#{url}">
-      #{@vz.txt_hp}
+    <a href="#{the_url.home}">
+      #{the_text.txt_hp}
     </a>
   </li>
   <li class="ref">
@@ -519,69 +513,69 @@ WOK
     def scroll_head_title_banner_open
       icon=@md.icon ? %{<center>\n#{@md.icon}\n</center>} : ''
       %{#{icon}
-#{@vz.banner_instrument_cover_band_scr}}
+#{the_banner.instrument_cover_band_scr}}
     end
     def seg_head_title_banner_open
       icon=@md.icon ? %{<center>\n#{@md.icon}\n</center>} : ''
       %{#{icon}
-#{@vz.banner_instrument_cover_band_seg}}
+#{the_banner.instrument_cover_band_seg}}
     end
     def make_scroll
-      concord=concordance_link(@vz.nav_txt_concordance)
+      concord=concordance_link(the_nav.txt_concordance)
       %{<table summary="toc scroll" border="0" cellpadding="3" cellspacing="0">
 <tr><td align="center" bgcolor="white" border="0">
-  #{@vz.nav_txt_doc_link}
+  #{the_nav.txt_doc_link}
 </td>
 <td align="center" bgcolor="white">
    #{concord}
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def make_seg
-      concord=concordance_link(@vz.nav_txt_concordance)
+      concord=concordance_link(the_nav.txt_concordance)
       %{<table summary="toc segment" border="0" cellpadding="3" cellspacing="0">
 <tr><td align="center" bgcolor="white">
-  #{@vz.nav_txt_toc_link}
+  #{the_nav.txt_toc_link}
 </td>
 <td align="center" bgcolor="white">
   <font size=2>
    #{concord}
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def manifest #check structure
       if not @o_str.dump_or_redirect?
-        manifest=manifest_link(@vz.nav_txt_manifest)
-        %{#{@vz.margin_txt_3}
-  #{@vz.paragraph_font_small}
+        manifest=manifest_link(the_nav.txt_manifest)
+        %{#{the_margin.txt_3}
+  #{the_font.paragraph_font_small}
    #{manifest}
     </font>
-#{@vz.table_close}}
+#{the_table_close}}
       else ''
       end
     end
     def concordance #check structure
-      concord=concordance_link(@vz.nav_txt_concordance)
-      %{#{@vz.margin_txt_3}
-  #{@vz.paragraph_font_small}
+      concord=concordance_link(the_nav.txt_concordance)
+      %{#{the_margin.txt_3}
+  #{the_font.paragraph_font_small}
    #{concord}
     </font>
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def metadata
-      %{#{@vz.margin_css}
+      %{#{the_margin.css}
   <h4 class="toc">
     <a href="#{@metalink}">
       <i>MetaData</i>
     </a>
   </h4>
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def seg_tail
       %{
 <div class="main_column">
 <p>&nbsp;<p>
-<table summary="toc segment tail" bgcolor=#{@vz.color_band1}>
+<table summary="toc segment tail" bgcolor=#{the_color.band1}>
 <tr><td width="20%">
-  #{@vz.banner_band}
+  #{the_banner.banner_band}
 </td>
 <td width="60%">
   <center>
@@ -590,8 +584,7 @@ WOK
 </td></tr>
 </table>
 <p>&nbsp;</p>
-#{@vz.credits_splash}
-#{@vz.credits_sisu}
+#{@bits.credits_sisu}
 <a name="bottom" id="bottom"></a>
 <a name="end" id="end"></a>
 </div>
@@ -604,8 +597,7 @@ WOK
       %{
 <div class="main_column">
 #{nav}
-#{@vz.credits_splash}
-#{@vz.credits_sisu}
+#{@bits.credits_sisu}
 <a name="bottom" id="bottom"></a>
 <a name="end" id="end"></a>
 </div>
@@ -615,8 +607,7 @@ WOK
       %{
 <div class="main_column">
 <p>&nbsp;</p>
-#{@vz.credits_splash}
-#{@vz.credits_sisu}
+#{@bits.credits_sisu}
 <a name="bottom" id="bottom"></a>
 <a name="end" id="end"></a>
 </div>
@@ -640,7 +631,7 @@ WOK
           nxt=nxt.gsub(/sisu_manifest\.html/,"../../manifest/#{@file.base_filename.manifest}")
         end
       end
-      %{<table summary="segment hidden control pre and next" width="100%" border="0" cellpadding="0" bgcolor=#{@vz.color_grey_pale} align="center">
+      %{<table summary="segment hidden control pre and next" width="100%" border="0" cellpadding="0" bgcolor=#{the_color.grey_pale} align="center">
 <tr><td align="left">
   <a href="#{pre}" target="_top">
     #{png_nav.dot_pre}
@@ -655,13 +646,13 @@ WOK
   <a href="#{nxt}" target="_top">
     #{png_nav.dot_nxt}
   </a>
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def dot_control_pre
       pre="#{@seg_name_html[@seg_name_html_tracker-2]}#{@md.lang_code_insert}#{Sfx[:html]}"
       up=@toc
       nxt="#{@md.file.base_filename.html_segtoc}"
-      %{<table summary="segment hidden control pre" width="100%" border="0" cellpadding="0" bgcolor=#{@vz.color_grey_pale} align="center">
+      %{<table summary="segment hidden control pre" width="100%" border="0" cellpadding="0" bgcolor=#{the_color.grey_pale} align="center">
 <tr><td align="left">
   <a href="#{pre}" target="_top">
     #{png_nav.dot_pre}
@@ -676,21 +667,21 @@ WOK
   <a href="#{nxt}" target="_top">
     #{png_nav.dot_nxt}
   </a>
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def toc_nav(f_pre=false,f_nxt=false,use=1)
       pre=nxt=''
-      toc=%{<td align="center" bgcolor=#{@vz.color_band1}>
+      toc=%{<td align="center" bgcolor=#{the_color.band1}>
   <a href="#{@toc}" target="_top">
     #{png_nav.toc}
   </a>
 </td>}
-      pre=%{<td align="center" bgcolor=#{@vz.color_band1}>
+      pre=%{<td align="center" bgcolor=#{the_color.band1}>
   <a href="#{@seg_name_html[@seg_name_html_tracker-use]}#{@md.lang_code_insert}#{Sfx[:html]}" target="_top">
     #{png_nav.pre}
   </a>
 </td>} if f_pre==true
-      nxt=%{<td align="center" bgcolor=#{@vz.color_band1}>
+      nxt=%{<td align="center" bgcolor=#{the_color.band1}>
   <a href="#{@seg_name_html[@seg_name_html_tracker+1]}#{@md.lang_code_insert}#{Sfx[:html]}" target="_top">
     #{png_nav.nxt}
   </a>
@@ -708,7 +699,7 @@ WOK
 #{toc}
 #{nxt}
 <td>
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def toc_next2
       toc_nav(false,true).dup
@@ -737,34 +728,33 @@ WOK
       end
     end
     def navigation_table
-      %{<table summary="navigation segment table" width=#{@vz.table_width_1} border="0" bgcolor="white" cellpadding="0">
+      %{<table summary="navigation segment table" width=#{the_width.table1} border="0" bgcolor="white" cellpadding="0">
 <tr><th width="#{@@indent['leve_1']}" align="right">
 </td>
 <td valign="top">
   <font size=2>}
     end
     def navigation_table1
-      %{<table summary="navigation segment table1" width=#{@vz.table_width_1} border="0" cellpadding=#{@vz.table_cellpad_box} bgcolor=#{@vz.color_table1} align="left">
+      %{<table summary="navigation segment table1" width=#{the_width.table1} border="0" cellpadding=#{the_table_cellpad_box} bgcolor=#{the_color.table1} align="left">
 <tr><td valign="top">
   <font size="2">}
     end
     def navigation_table2
-      %{<table summary="navigation segment table2" width=#{@vz.table_width_2} border="0" cellpadding=#{@vz.table_cellpad_box} bgcolor=#{@vz.color_table2} align="left">
+      %{<table summary="navigation segment table2" width=#{the_width.table2} border="0" cellpadding=#{the_table_cellpad_box} bgcolor=#{the_color.table2} align="left">
 <tr><td valign="top">
   <font size="2">}
     end
     def credit
       %{
 <div class="main_column">
-#{@vz.credits_splash}
-#{@vz.credits_sisu}
+#{@bits.credits_sisu}
 <a name="bottom" id="bottom"></a>
 <a name="end" id="end"></a>
 </div></div>
 }
     end
     def navigation_band(segtocband,seg_table_top_control) #change name to navigation_band_banner
-      %{<table summary="segment navigation band with banner" bgcolor=#{@vz.color_band1} width="100%"><tr>
+      %{<table summary="segment navigation band with banner" bgcolor=#{the_color.band1} width="100%"><tr>
 <td width="20%" align="left">
 #{button_home}
 </td>
@@ -780,7 +770,7 @@ WOK
     def navigation_band_bottom(segtocband,seg_table_top_control) #change name to navigation_band_bannerless
       %{
 <div class="main_column">
-  <table summary="segment navigation band" bgcolor=#{@vz.color_band1} width="100%"><tr>
+  <table summary="segment navigation band" bgcolor=#{the_color.band1} width="100%"><tr>
   <td width="70%" align="center">
     #{doc_types}
   </td>
@@ -809,7 +799,9 @@ WOK
 } #revisit
     end
     def head_seg
-      %{#{doc_type}
+      rdf=SiSU_XML_Tags::RDF.new(@md)
+      %{<!DOCTYPE html>
+<html>
 <head>
   <meta charset="utf-8">
   <title>
@@ -817,9 +809,10 @@ WOK
     #{@md.html_title}
   </title>
 <meta http-equiv="Content-Type" content="text/html;charset=utf-8">
+#{rdf.metatag_html}
 #{@stylesheet.css_head_seg}
 </head>
-#{@vz.color_body}
+<body lang="#{@md.opt.lng}">
 <a name="top" id="top"></a>}
     end
     def title_banner(title,subtitle,creator)
@@ -836,8 +829,8 @@ WOK
   </p>
   <p class="tiny">
     copy @
-    <a href="#{@vz.url_home}">
-      #{@vz.txt_home}
+    <a href="#{the_url.home}">
+      #{the_text.txt_home}
     </a>
   </p>
 </div>
@@ -849,8 +842,8 @@ WOK
       super(md)
     end
     def toc_owner_details
-      %{#{@vz.margin_txt_3}
-#{@vz.paragraph_font_small}
+      %{#{the_margin.txt_3}
+#{the_font.paragraph_font_small}
   <a href="#owner.details">
     Owner Details
     <font size="1" color="#777777">
@@ -858,11 +851,11 @@ WOK
     </font>
   </a>
   </font>
-#{@vz.table_close}}
+#{the_table_close}}
     end
   end
   class FormatTextObject
-    @vz=SiSU_Viz::Defaults.new
+    include SiSU_Parts_HTML
     attr_accessor :md,:t_o,:txt,:ocn,:format,:table,:link,:linkname,:paranum,:p_num,:headname,:banner,:url
     def initialize(md,t_o)
       @md,@t_o=md,t_o
@@ -895,7 +888,6 @@ WOK
         @txt=@txt.gsub(/#{Mx[:mk_o]}[-~]##{Mx[:mk_c]}/,'')
       end
       @p_num=ParagraphNumber.new(@md,@ocn)
-      @vz=SiSU_Viz::Defaults.new
     end
     def nametags_scroll(dob)
       tags=''
@@ -1123,21 +1115,21 @@ WOK
       end
     end
     def bold_para
-      %{#{@vz.margin_txt_0}
+      %{#{the_margin.txt_0}
   <p class="bold">
     #{@txt}
   </p>
-#{@vz.margin_num_css}
+#{the_margin.num_css}
   &nbsp;&nbsp;&nbsp;
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def bold_heading
       %{<p class="bold">
     #{@txt}
   </p>
-#{@vz.margin_num_css}
+#{the_margin.num_css}
   &nbsp;&nbsp;&nbsp;
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def toc_head_copy_at
       %{<p class="center">#{@txt}</p>\n}
@@ -1155,63 +1147,12 @@ WOK
   class FormatScroll < FormatTextObject
     def initialize(md,txt)
       super(md,txt)
-      @vz=SiSU_Viz::Defaults.new
     end
   end
   class FormatSeg < FormatTextObject
     def initialize(md,txt)
       super(md,txt)
     end
-    def navigation_toc_lev1_advert
-      %{#{@banner.home_button}\n
-<center>
-#{@txt}
-#{@two}
-</a></center><p>}
-    end
-    def navigation_toc_lev1
-      %{#{@banner.nav_toc}}
-    end
-    def navigation_toc_lev2                                                      #change bold use css
-      %{<p>
-<table summary="navigation segment level 2">
-<tr><td width ="20">
-</td>
-<td>
-  <font size="3" #{@vz.font_face}>
-    <b>#{@txt}</b>
-  </font>
-  </p>
-#{@vz.table_close}}
-    end
-    def navigation_toc_lev3                                                      #change bold use css
-      %{<p>
-<table summary="navigation segment level 3">
-<tr><td width ="20">
-</td>
-<td>
-  <font size="3" #{@vz.font_face}>
-    <b>#{@txt}</b>
-  </font>
-  </p>
-#{@vz.table_close}}
-    end
-    def navigation_toc_lev4
-      %{<table summary="navigation segment level 4">
-<tr><td width ="80">
-</td>
-<td>
-<p>
-  #{@txt}
-</p>
-#{@vz.table_close}}
-    end
-    def navigation_toc_lev5
-    end
-    def navigation_toc_lev6
-    end
-    def navigation_toc_lev7
-    end
     def endnote_seg_body(fn='')  #FIX                                                #url construction keep within single line... BUG WATCH 200408
       fn='doc' if fn.to_s.empty? #you may wish to reconsider, sends to 'doc' where no segment info
       %{
@@ -1286,7 +1227,7 @@ WOK
 <p class="bold">
   #{@txt}
 </p>
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def navigation_heading5
       %{<p class="bold">
diff --git a/lib/sisu/v6/harvest.rb b/lib/sisu/v6/html_harvest.rb
index 09c1b883..b1bd7ca5 100644
--- a/lib/sisu/v6/harvest.rb
+++ b/lib/sisu/v6/html_harvest.rb
@@ -63,8 +63,8 @@ module SiSU_Harvest
   @@the_idx_topics,@@the_idx_authors={},{}
   class Source
     require_relative 'hub_options'                          # hub_options.rb
-    require_relative 'harvest_topics'                       # harvest_topics.rb
-    require_relative 'harvest_authors'                      # harvest_authors.rb
+    require_relative 'html_harvest_topics'                  # html_harvest_topics.rb
+    require_relative 'html_harvest_authors'                 # html_harvest_authors.rb
     require_relative 'se'                                   # se.rb
       include SiSU_Env
     def initialize(opt)
diff --git a/lib/sisu/v6/harvest_author_format.rb b/lib/sisu/v6/html_harvest_author_format.rb
index c5081193..c5081193 100644
--- a/lib/sisu/v6/harvest_author_format.rb
+++ b/lib/sisu/v6/html_harvest_author_format.rb
diff --git a/lib/sisu/v6/harvest_authors.rb b/lib/sisu/v6/html_harvest_authors.rb
index e48c4f78..14b18ca0 100644
--- a/lib/sisu/v6/harvest_authors.rb
+++ b/lib/sisu/v6/html_harvest_authors.rb
@@ -59,7 +59,8 @@
 
 =end
 module SiSU_HarvestAuthors
-  require_relative 'harvest_author_format'              # harvest_author_format.rb
+  require_relative 'html_harvest_author_format'          # html_harvest_author_format.rb
+  require_relative 'html_parts'                          # html_parts.rb
   class Songsheet
     @@the_idx_authors={}
     def initialize(opt,env)
@@ -211,7 +212,6 @@ module SiSU_HarvestAuthors
       @alphabet_list=%W[9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z]
       @alph=@alphabet_list.dup
       @letter=@alph.shift
-      @vz=SiSU_Viz::Defaults.new
     end
     def html_file_open
       @the_idx.keys.each do |lng|
@@ -376,7 +376,7 @@ WOK
 <a name="finish" id="finish"></a>
 <a name="stop" id="stop"></a>
 <a name="credits"></a>
-#{@vz.credits_sisu}
+#{SiSU_Proj_HTML::Bits.new.credits_sisu}
 </body>
 </html>
 WOK
diff --git a/lib/sisu/v6/harvest_topics.rb b/lib/sisu/v6/html_harvest_topics.rb
index 2b80565e..3daafe3d 100644
--- a/lib/sisu/v6/harvest_topics.rb
+++ b/lib/sisu/v6/html_harvest_topics.rb
@@ -60,8 +60,8 @@
 
 =end
 module SiSU_HarvestTopics
-  require_relative 'harvest_author_format'              # harvest_author_format.rb
-  include SiSU_Viz
+  require_relative 'html_harvest_author_format'          # html_harvest_author_format.rb
+  require_relative 'html_parts'                          # html_parts.rb
   class Songsheet
     @@the_idx_topics={}
     def initialize(opt,env)
@@ -501,7 +501,6 @@ module SiSU_HarvestTopics
       @alphabet_list=%W[9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z]
       @alph=@alphabet_list.dup
       @letter=@alph.shift
-      @vz=SiSU_Viz::Defaults.new
     end
     def html_file_open
       @the_idx.keys.each do |lng|
@@ -745,7 +744,7 @@ WOK
 <a name="finish" id="finish"></a>
 <a name="stop" id="stop"></a>
 <a name="credits"></a>
-#{@vz.credits_sisu}
+#{SiSU_Proj_HTML::Bits.new.credits_sisu}
 </body>
 </html>
 WOK
diff --git a/lib/sisu/v6/html_lite_shared.rb b/lib/sisu/v6/html_lite_shared.rb
index dc54fdb9..e54ee952 100644
--- a/lib/sisu/v6/html_lite_shared.rb
+++ b/lib/sisu/v6/html_lite_shared.rb
@@ -59,11 +59,10 @@
 
 =end
 module SiSU_FormatShared
-  require_relative 'defaults'                           # defaults.rb
-    include SiSU_Viz
+  require_relative 'html_parts'                         # html_parts.rb
   class CSS_Format
-    require_relative 'defaults'                         # defaults.rb
     require_relative 'se_hub_particulars'               # se_hub_particulars.rb
+    include SiSU_Parts_HTML
     @@fns=nil
     def initialize(md,t_o)
       @md,@t_o=md,t_o
@@ -79,10 +78,8 @@ module SiSU_FormatShared
       else @@hname
       end
       @tab="\t"
-      @brace_url=SiSU_Viz::Defaults.new.url_decoration
       @ocn_html_identifier=SiSU_Env::ProcessingSettings.new(@md).ocn_html_identifier
       @@tablehead,@@tablefoot=[],[]
-      @vz=SiSU_Viz::Defaults.new
       @env=SiSU_Env::InfoEnv.new(@md.fns)
       @base_url="#{@env.url.root}/#{@md.fnb}/#{@hname}.html"
     end
@@ -172,7 +169,7 @@ module SiSU_FormatShared
           gsub(/#{Mx[:gl_o]}#([a-z]{2,4})#{Mx[:gl_c]}/u,'&\1;').
           gsub(/#{Mx[:url_o]}[_\\](\S+?)#{Mx[:url_c]}/,'<a href="\1" target="_top">\1</a>'). #http ftp matches escaped, no decoration
           gsub(/(#{Mx[:lnk_c]})#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,'\1<a href="\2" target="_top">\2</a>'). #special case \{ e.g. \}http://url
-          gsub(/(^|#{Mx[:gl_c]}|\s)#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,%{\\1#{@brace_url.xml_open}<a href="\\2" target="_top">\\2</a>#{@brace_url.xml_close}\\3}) #http ftp matches with decoration
+          gsub(/(^|#{Mx[:gl_c]}|\s)#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,%{\\1#{the_url_decoration.xml_open}<a href="\\2" target="_top">\\2</a>#{the_url_decoration.xml_close}\\3}) #http ftp matches with decoration
       else
         s.gsub(/</m,'&lt;').
           gsub(/>/m,'&gt;')
@@ -190,7 +187,7 @@ module SiSU_FormatShared
         gsub(/#{Mx[:gl_o]}#([a-z]{2,4})#{Mx[:gl_c]}/u,'&\1;').
         gsub(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,'<a href="\1" target="_top">\1</a>\2'). #http ftp matches escaped, no decoration
         gsub(/(#{Mx[:lnk_c]})#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,'\1<a href="\2" target="_top">\2</a>'). #special case \{ e.g. \}http://url
-        gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,%{#{@brace_url.xml_open}<a href="\\1" target="_top">\\1</a>#{@brace_url.xml_close}}) #http ftp matches with decoration
+        gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,%{#{the_url_decoration.xml_open}<a href="\\1" target="_top">\\1</a>#{the_url_decoration.xml_close}}) #http ftp matches with decoration
     end
     def paragraph
       %{<p class="h#{@lv}" type="substantive" header="#{@hname}">#{@txt}</p>\n} # << "\n"
@@ -252,7 +249,7 @@ GSUB
       tag_para(h)
     end
     def para_table
-      %{<p class="norm" align="left"><font #{@vz.font_small} #{@vz.font_color} #{@vz.font_face}>}
+      %{<p class="norm" align="left"><font #{the_font.set_small} #{the_font.set_color} #{the_font.set_face}>}
     end
     def ocn
       %{<label class="ocn">#{@ocn}</label>} << "\n"
@@ -271,7 +268,7 @@ GSUB
           @@tablefoot.each {|x| tablefoot << %{<p align="center"><font size=2><i>#{x}</i></font></p>\n}}
           @@tablefoot=[]
           parablock=parablock.gsub(/#{Mx[:gr_o]}TZ#{Mx[:gr_c]}/,
-            %{#{@vz.table_close}\n}) # +
+            %{#{the_table_close}\n}) # +
         end
         if @@tablehead==1
           if parablock =~/#{Mx[:tc_p]}#{Mx[:tc_p]}/u
diff --git a/lib/sisu/v6/html_manifest.rb b/lib/sisu/v6/html_manifest.rb
index 1ac7f4d4..8fcf198c 100644
--- a/lib/sisu/v6/html_manifest.rb
+++ b/lib/sisu/v6/html_manifest.rb
@@ -63,13 +63,13 @@ module SiSU_Manifest
   require_relative 'prog_text_translation'              # prog_text_translation.rb
   require_relative 'se_hub_particulars'                 # se_hub_particulars.rb
     include SiSU_Particulars
+  require_relative 'html_parts'                         # html_parts.rb
   require_relative 'html_minitoc'                       # html_minitoc.rb
   require_relative 'html'                               # html.rb
     include SiSU_HTML_Format
   require_relative 'dp'                                 # dp.rb
     include SiSU_Param
   require_relative 'i18n'                               # i18n.rb
-  include SiSU_Viz
   class Source
     def initialize(opt)
       @opt=opt
@@ -123,6 +123,7 @@ module SiSU_Manifest
     end
     private
     class Output <Source
+      include SiSU_Parts_HTML
       def initialize(md)
         @manifest={ txt: [], html: [] }
         @md,@fns=md,md.fns
@@ -140,7 +141,6 @@ module SiSU_Manifest
         l=SiSU_Env::StandardiseLanguage.new(md.opt.lng).language
         @language=l[:n]
         @translate=SiSU_Translate::Source.new(md,@language)
-        @brace_url=SiSU_Viz::Defaults.new.url_decoration
         @stylesheet=SiSU_Style::CSS_HeadInfo.new(md).stylesheet
         @fn_lng=(@f.output_dir_structure.by_language_code?) \
         ? ''
@@ -158,9 +158,9 @@ module SiSU_Manifest
         if @o_str.dump_or_redirect?
           ''
         elsif src==:src #check
-          %{<br>#{@brace_url.xml_open}<a href="#{url}/#{file}">#{url}/#{file}</a>#{@brace_url.xml_close}}
+          %{<br>#{the_url_decoration.xml_open}<a href="#{url}/#{file}">#{url}/#{file}</a>#{the_url_decoration.xml_close}}
         else
-          %{<p class="tiny">#{@brace_url.xml_open}<a href="#{url}/#{file}">#{url}/#{file}</a>#{@brace_url.xml_close}</p>}
+          %{<p class="tiny">#{the_url_decoration.xml_open}<a href="#{url}/#{file}">#{url}/#{file}</a>#{the_url_decoration.xml_close}</p>}
         end
       end
       def summarize(id,file,pth='',rel='',url='',img='● ')
@@ -261,7 +261,7 @@ module SiSU_Manifest
       def published_languages(id)
         published_manifests?.each do |l|
           @manifest[:txt] << "#{l[:mu]} #{l[:l]}\n"
-          @manifest[:html] << %{<tr><th class="left"><p class="bold"><a href="#{l[:mu]}">#{l[:l]}</a></p></th><td><p class="norm">#{l[:l]}</p><p class="tiny">#{@brace_url.xml_open}<a href="#{l[:mu]}">#{l[:mu]}</a>#{@brace_url.xml_close}</p></td><td class="right"><p class="right">&nbsp;</p></td></tr>\n}
+          @manifest[:html] << %{<tr><th class="left"><p class="bold"><a href="#{l[:mu]}">#{l[:l]}</a></p></th><td><p class="norm">#{l[:l]}</p><p class="tiny">#{the_url_decoration.xml_open}<a href="#{l[:mu]}">#{l[:mu]}</a>#{the_url_decoration.xml_close}</p></td><td class="right"><p class="right">&nbsp;</p></td></tr>\n}
         end
       end
       def metadata(id,info)
@@ -273,7 +273,7 @@ module SiSU_Manifest
         elsif url =~/^\.\.\//   then url.gsub(/^\.(\.)?/,@env.url.root)
         else                         url
         end
-        @manifest[:html] << %{<tr><th class="right" width=5%><p class="norm">●</p></th><td class="left"><p class="norm"><a href="#{url}">#{lnk}</a></p><p class="tiny">&nbsp;&nbsp;#{@brace_url.xml_open}<a href="#{static}">#{static}</a>#{@brace_url.xml_close}</p></td></tr>\n}
+        @manifest[:html] << %{<tr><th class="right" width=5%><p class="norm">●</p></th><td class="left"><p class="norm"><a href="#{url}">#{lnk}</a></p><p class="tiny">&nbsp;&nbsp;#{the_url_decoration.xml_open}<a href="#{static}">#{static}</a>#{the_url_decoration.xml_close}</p></td></tr>\n}
       end
       def output_tests
         if FileTest.file?(@f.place_file.html_segtoc.dir)==true
@@ -885,7 +885,6 @@ WOK
         begin
           make=SiSU_Env::ProcessingSettings.new(@md)
           minitoc=SiSU_HTML_MiniToc::TocMini.new(@md,data).songsheet.join("\n")
-          vz=SiSU_Viz::Defaults.new
           format_head_toc=SiSU_HTML_Format::HeadToc.new(@md)
           @manifest[:html] <<<<WOK
 <!DOCTYPE html>
@@ -901,7 +900,7 @@ SiSU manifest: #{@md.title.full}
 <link rel="shortcut icon" href="#{@f.path_rel_links.html_scroll_css}_sisu/image_sys/rb7.ico" />
 #{@stylesheet.css_head}
 </head>
-<body lang="en" xml:lang="en">
+<body lang="#{@md.opt.lng}">
 #{format_head_toc.seg_head_navigation_band(:manifest)}
 WOK
           if make.build.manifest_minitoc?
@@ -1010,7 +1009,7 @@ WOK
 </div>
 <div>
 <br>
-#{vz.credits_sisu_manifest}
+#{SiSU_Proj_HTML::Bits.new.credits_sisu_manifest}
 </div>
 </body>
 </html>
diff --git a/lib/sisu/v6/html_parts.rb b/lib/sisu/v6/html_parts.rb
new file mode 100644
index 00000000..2c09db7e
--- /dev/null
+++ b/lib/sisu/v6/html_parts.rb
@@ -0,0 +1,440 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Git
+   <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=blob;f=lib/sisu/v6/html_parts.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: shared html parts
+
+=end
+module SiSU_Parts_HTML
+  require_relative 'generic_parts'                       # generic_parts.rb
+  include SiSU_Parts_Generic
+  def the_line_break
+    '<br>'
+  end
+  def the_table_close
+    '</td></tr>
+</table>'
+  end
+  def the_table_cellpad_box
+    '"20"'
+  end
+  def the_color
+    def white
+      '#ffffff'
+    end
+    def black
+      '#000000'
+    end
+    def grey_pale
+      '#eeeeee'
+    end
+    def grey_medium
+      '#cccccc'
+    end
+    def grey
+      '#999999'
+    end
+    def blue_ink
+      '#003399'
+    end
+    def blue_tinge
+      '#e3ecef'
+    end
+    def yellow_light
+      '#fff3b6'
+    end
+    def table1
+      'ffffcc'
+    end
+    def table2
+      'c0d0f0'
+    end
+    def band1
+      %{"#{white}"}
+    end
+    def band2
+      %{"#{white}"}
+    end
+    self
+  end
+  def the_url_decoration
+    #def tex_open                     #'{\UseTextSymbol{OML}{<}}'
+    #  Dx[:url_o]
+    #end
+    #def tex_close                    #'{\UseTextSymbol{OML}{>}}'
+    #  Dx[:url_c]
+    #end
+    def xml_open                     #'&lt;'
+      Dx[:url_o]
+    end
+    def xml_close                    #'&gt;'
+      Dx[:url_c]
+    end
+    def txt_open
+      '<'
+    end
+    def txt_close
+      '>'
+    end
+    self
+  end
+  def the_width
+    def table1
+      '"100%"'
+    end
+    def table2
+      '"99%"'
+    end
+    def table_txt
+      '"94%"'
+    end
+    def table_txt_r
+      '"96%"'
+    end
+    self
+  end
+  def the_png
+    def _url_path_image_base #used for html image display
+      "#{Xx[:html_relative2]}_sisu/image"
+    end
+    def ico
+      %{  <link rel="shortcut icon" href="../_sisu/image/#{the_icon.i_ico}" />}
+    end
+    def png_home
+      %{<img border="0" src="#{_url_path_image_base}/#{the_icon.home_button}" alt="#{the_text.home} --&gt;" />}
+    end
+    def png_home_button
+      rel=@dir.path_rel_links.html_scroll_2
+      %{<img border="0" src="#{rel}/#{the_icon.home_button}" alt="#{the_text.home} --&gt;" />}
+    end
+    self
+  end
+  def the_font
+    def set_fonts
+      'verdana, arial, georgia, tahoma, sans-serif, helvetica, times, roman'
+     #'verdana, arial, georgia, tahoma, sans-serif, helvetica, "times new roman", times, roman'
+    end
+    def set_face
+      %{face="#{set_fonts}"}
+    end
+    def set_color
+      'color="#000000"'
+    end
+    def set_size_endnote
+      'size="3"'
+    end
+    def set_small
+      'size="3"'
+    end
+    def set_tiny
+      'size="2"'
+    end
+    def paragraph_font_tiny
+      %{<font #{set_tiny} #{set_face}>}
+    end
+    def paragraph_font_small
+      %{<font #{set_small} #{set_face}>}
+    end
+    self
+  end
+  def the_nav
+    def txt_homepage
+      %{  <font face="#{the_font.set_fonts}" size="2">
+    &nbsp;home&nbsp;
+  </font> }
+    end
+    def txt_toc_link
+      %{  <font face="#{the_font.set_fonts}" size="2">
+    &nbsp;&nbsp;toc&nbsp;
+  </font> }
+    end
+    def txt_doc_link
+      %{  <font face="#{the_font.set_fonts}" size="2">
+    &nbsp;scroll&nbsp;
+  </font> }
+    end
+    def txt_manifest
+      #{png_manifest}&nbsp;document&nbsp;manifest
+      %{  <font face="#{the_font.set_fonts}" size="2">
+    [&nbsp;document&nbsp;manifest&nbsp;]
+  </font> }
+    end
+    def txt_concordance
+      %{  <font face="#{the_font.set_fonts}" size="2">
+    &nbsp;&nbsp;A-Z&nbsp;
+  </font> }
+    end
+    self
+  end
+  def the_banner
+    def home_button_only
+      %{<a href="#{url.site}/">
+  #{the_png.png_home_button}
+  </a>}
+    end
+    def banner_band
+      %{<table summary="home button" width="100%" border="0" cellpadding="3" align="center">
+<tr><td align="left" valign="middle">
+  <a href="#{url.site}/" target="_top">
+    #{the_png.png_home}
+  </a>
+</td>
+<td width="90%">
+#{the_table_close}}
+    end
+    def instrument_cover_band_scr
+      '<table summary="scroll instrument cover band" width="100%" border="0" cellpadding="8" align="center">
+<tr><td align="center">'
+    end
+    def instrument_cover_band_seg
+      '<table summary="segment instrument cover band, title, author, location" width="100%" border="0" cellpadding="8" align="center">
+<tr><td align="center">'
+    end
+    self
+  end
+  def the_margin
+    def txt_0
+      %{<table summary="" width=#{the_width.table_txt} border="0" cellpadding="2" align="center">
+<tr><td width=#{indent_level_0} align="right">
+</td><td valign="top" align="justify">}
+    end
+    def txt_1
+      %{<table summary="" width=#{the_width.table_txt} border="0" cellpadding="2" align="center">
+<tr><td width=#{indent_level_1} align="right"></td><td valign="top" align="justify">}
+    end
+    def txt_2
+      %{<table summary="" width=#{the_width.table_txt} border="0" cellpadding="2" align="center">
+<tr><td width=#{indent_level_2} align="right">
+</td>
+<td valign="top" align="justify">}
+    end
+    def txt_3
+      %{<table summary="" width=#{the_width.table_txt} border="0" cellpadding="2" align="center">
+<tr><td width=#{indent_level_3} align="right">
+</td>
+<td valign="top" align="justify">}
+    end
+    def css
+      '<table summary="normal text css" width="100%" border="0" cellpadding="2" align="center">
+<tr><td valign="top" align="justify"> '
+    end
+    def num
+      '</p> </td><td width="4%" align="right" valign="top">'
+    end
+    def numless
+      '</td><td width="4%" align="right" valign="top">'
+    end
+    def num_css
+      '</td>
+<td width="2%" align="right" valign="top">  '
+    end
+    self
+  end
+end
+module SiSU_Proj_HTML
+  require_relative 'se'                                 # se.rb
+  include SiSU_Env
+  #require_relative 'css'                                # css.rb
+  #  include SiSU_Style
+  class Bits
+    include SiSU_Parts_HTML
+    def initialize
+      @v=SiSU_Env::InfoVersion.instance.get_version
+      #@dir=SiSU_Env::InfoEnv.new
+      #@date=SiSU_Env::InfoDate.new #{@date.year}
+    end
+    def txt_generator
+      %{  <meta name="generator" content="#{@v[:project]} #{@v[:version]} of #{@v[:date_stamp]} (#{@v[:date]}) (n*x and Ruby!)" />
+    <link rel="generator" href="http://www.sisudoc.org/" />}
+    end
+    def widget_sisu_text
+<<WOK
+  <p class="tiny"><font color="#666666" size="2">
+    Output generated by
+    <a href="#{the_url.sisu}">
+      #{@v[:project]}
+    </a>
+    #{@v[:version]} #{@v[:date]} (#{@v[:date_stamp]})
+  </font></p>
+WOK
+    end
+    def credits_sisu_manifest
+      widget_sisu_text
+    end
+    def widget_sisu
+<<WOK
+<!-- widget sisu -->
+<tr><td valign="top" width="100%">
+<!-- SiSU Rights -->
+#{widget_sisu_text}
+</td></tr>
+WOK
+    end
+    def credits_sisu
+      %{<div class="substance">
+<table summary="SiSU summary" cellpadding="4" border="0">
+<tr><td>
+  #{widget_sisu}
+</table></div>}
+      ''
+    end
+    def widget_promo # Array used to build promo from list.yml and promo.yml
+    #  ['sisu_icon','sisu','sisu_search_libre','open_society','fsf','ruby']
+    end
+  end
+  class Home
+    def initialize
+      @v=SiSU_Env::InfoVersion.instance.get_version
+      @dir=SiSU_Env::InfoEnv.new
+      @date=SiSU_Env::InfoDate.new #{@date.year}
+    end
+    def redirect
+      <<WOK
+<html><head>
+<title>SiSU</title>
+<meta http-equiv="refresh" content="0, url=http://www.sisudoc.org/sisu/SiSU/">
+</head>
+<body>
+SiSU informtion provided at <a href="http://www.sisudoc.org/sisu/SiSU/">www.sisudoc.org/sisu/SiSU</a><p />
+If your browser supports redirection, you will be escorted there shortly.
+</body>
+</html>
+WOK
+    end
+    def homepage
+      <<WOK
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
+<title>SiSU information Structuring Universe - Structured information, Serialized Units - software for electronic texts, documents, books, digital libraries in plaintext, HTML, EPUB, XHTML, XML, ODF (OpenDocument), LaTeX, PDF, SQL (PostgreSQL and SQLite), and for search</title>
+<meta name="dc.title" content="SiSU - SiSU information Structuring Universe, Structured information Serialised Units, #{@date.year_static}" />
+<meta name="dc.creator" content="Ralph Amissah" />
+<meta name="dc.subject" content= "document structuring, ebook, publishing, PDF, LaTeX, XML, ODF, EPUB, SQL, postgresql, sqlite, electronic book, electronic publishing, electronic document, electronic citation, data structure, citation systems, granular search, digital library" />
+<meta name="dc.publisher" content= "SiSU http://www.sisudoc.org/" />
+<meta name="dc.language" content="en" />
+<meta name="dc.rights" content="Copyright Ralph Amissah" />
+<meta name="generator" content="#{@v[:project]} #{@v[:version]} of #{@v[:date_stamp]} (#{@v[:date]}) (n*x and Ruby!)" />
+<link rel="generator" href="http://www.sisudoc.org/" />
+<link rel="stylesheet" href="./#{@dir.path.style}/harvest.css" type="text/css" />
+<link rel="shortcut icon" href="./_sisu/image/rb7.ico" />
+</head>
+
+<body lang="en" xml:lang="en">
+<a name="top" id="top"></a>
+<a name="up" id="up"></a>
+<a name="start" id="start"></a>
+
+<h1>SiSU</h1>
+<p>
+[<a href="http://sisudoc.org/sisu_manual/en/html/sisu/toc.html">Manual</a>]
+</p>
+<p>
+[<a href="http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=summary">Source</a>]
+[<a href="http://lists.sisudoc.org/listinfo/sisu">List Info (sisu@lists.sisudoc.org)</a>]
+</p>
+
+<h1>SiSU Markup Samples</h1>
+<p>
+[<a href="http://git.sisudoc.org/gitweb/?p=doc/sisu-markup-samples.git;a=summary">Source</a>]
+[<a href="http://sisudoc.org/sisu_markup_samples.html">Output</a>]
+</p>
+
+<hr />
+
+<h2 class="top_band_tiny">
+  Structured information, Serialized Units
+  &nbsp;&nbsp;
+  <a href="http://www.sisudoc.org" target="_top">
+    &lt;www.sisudoc.org&gt;
+  </a>
+  &nbsp;&nbsp;or&nbsp;&nbsp;
+  <a href="http://www.jus.uio.no/sisu/" target="_top">
+    &lt;www.jus.uio.no/sisu/&gt;
+  </a>
+software for electronic texts, document collections, books, digital libraries &amp; search, with "atomic search" &amp; text locating system (shared object citation numbering: "<i>ocn</i>").
+Outputs include: plaintext, HTML, EPUB, ODT (OpenDocumentText), (XHTML, XML,) LaTeX, PDF, SQL (PostgreSQL and SQLite).
+</h2>
+<p class="small">
+<a href="mailto:sisu@lists.sisudoc.org">
+&lt;sisu@lists.sisudoc.org&gt;
+</a>
+<a href="http://lists.sisudoc.org/listinfo/sisu">
+&lt;http://lists.sisudoc.org/listinfo/sisu&gt;
+</a>
+</p>
+<p class="small">
+<a href="mailto:ralph@amissah.com">
+&lt;ralph@amissah.com&gt;
+</a>
+<a href="mailto:ralph.amissah@gmail.com">
+&lt;ralph.amissah@gmail.com&gt;
+</a>
+</p>
+<p class="tiny">
+#{@v[:project]} #{@v[:version]} of #{@v[:date_stamp]} (#{@v[:date]}) (n*x and Ruby!), #{@date.year_static}.
+</p>
+<p class="tiny">
+w3 since October 3 1993.
+</p>
+</body>
+</html>
+WOK
+    end
+    def home_toc
+      ' '
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v6/html_promo.rb b/lib/sisu/v6/html_promo.rb
index 750add5c..1880e246 100644
--- a/lib/sisu/v6/html_promo.rb
+++ b/lib/sisu/v6/html_promo.rb
@@ -66,7 +66,6 @@ module SiSU_HTML_Promo
       @env=SiSU_Env::InfoEnv.new(@md.fns,@md)
       @rc=SiSU_Env::GetInit.new.sisu_yaml.rc
       @ad=SiSU_Env::GetInit.new.ads
-      @vz=SiSU_Viz::Defaults.new
       @flag=@env.widget.promo?
       @make=SiSU_Env::ProcessingSettings.new(@md)
     end
@@ -97,8 +96,6 @@ module SiSU_HTML_Promo
       && @flag[:ad]
         ads=if @md.promo && @md.promo.length > 0           #promo set in document
           promo_array=@md.promo
-        elsif @flag[:sk]                                   #promo set
-          promo_array=@vz.widget_promo
         elsif @flag[:rc]                                   #promo set in rc file
           promo_array=if @rc['html']['promo'].is_a?(String)
             @rc['html']['promo'].split(/[,;]\s*/)
diff --git a/lib/sisu/v6/html_scroll.rb b/lib/sisu/v6/html_scroll.rb
index f6a1115c..9e158af3 100644
--- a/lib/sisu/v6/html_scroll.rb
+++ b/lib/sisu/v6/html_scroll.rb
@@ -65,7 +65,6 @@ module SiSU_HTML_Scroll
   class Scroll
     def initialize(md='',data='',endnotes='')
       @md,@data,@endnotes=md,data,endnotes
-      @vz=SiSU_Viz::Defaults.new
     end
     def songsheet
       begin
diff --git a/lib/sisu/v6/html_segments.rb b/lib/sisu/v6/html_segments.rb
index 54b0b124..907e79a5 100644
--- a/lib/sisu/v6/html_segments.rb
+++ b/lib/sisu/v6/html_segments.rb
@@ -200,7 +200,6 @@ module SiSU_HTML_Seg
     attr_reader :seg_name_html,:seg_name_html_tracker
     def initialize(md=nil,data='')
       @md,@data=md,data
-      @vz=SiSU_Viz::Defaults.new
       @seg_name_html=@@seg_name_html || nil
       @seg_name_html_tracker=@@tracker || nil
       @env=SiSU_Env::InfoEnv.new(@md.fns) if @md
@@ -575,19 +574,17 @@ module SiSU_HTML_Seg
         if @md.flag_separate_endnotes
           dob.obj=dob.obj.gsub(/"\s+href="#(#{Mx[:note]}\d+)">/,%{" href=\"endnotes#{Sfx[:html]}#\\1">})       #endnote- twice #removed file type
         end
-        if dob.obj !~/#{@vz.margin_txt_w1}|#{@vz.margin_txt_w2}/
-          if (dob.is==:heading \
-          || dob.is==:heading_insert \
-          || dob.is==:para) \
-          && (not dob.ocn \
-          || (dob.ocn.to_s.empty?))
-            format_seg=SiSU_HTML_Format::FormatSeg.new(@md,dob)
-          end
-          dob.obj=dob.obj.gsub(/\s*(-\{{2}~\d+|<:e[:_]\d+>).*/,'')                   #potentially dagerous - removes all paragraphs with <!e_!> #?? workpoint
-          if dob.obj =~/<a name="_\d+" href="#-\d+">&nbsp;<sup>/                #endnote- note-
-            format_seg=SiSU_HTML_Format::FormatSeg.new(@md,dob)
-            dob=format_seg.no_paranum
-          end
+        if (dob.is==:heading \
+        || dob.is==:heading_insert \
+        || dob.is==:para) \
+        && (not dob.ocn \
+        || (dob.ocn.to_s.empty?))
+          format_seg=SiSU_HTML_Format::FormatSeg.new(@md,dob)
+        end
+        dob.obj=dob.obj.gsub(/\s*(-\{{2}~\d+|<:e[:_]\d+>).*/,'')                   #potentially dagerous - removes all paragraphs with <!e_!> #?? workpoint
+        if dob.obj =~/<a name="_\d+" href="#-\d+">&nbsp;<sup>/                #endnote- note-
+          format_seg=SiSU_HTML_Format::FormatSeg.new(@md,dob)
+          dob=format_seg.no_paranum
         end
         if (dob.is==:heading \
         || dob.is==:heading_insert) \
diff --git a/lib/sisu/v6/html_shared.rb b/lib/sisu/v6/html_shared.rb
index 3067b153..fe1d83d0 100644
--- a/lib/sisu/v6/html_shared.rb
+++ b/lib/sisu/v6/html_shared.rb
@@ -58,7 +58,6 @@
 
 =end
 module SiSU_HTML_Shared
-  require_relative 'defaults'                           # defaults.rb
   require_relative 'html_table'                         # html_table.rb
   class TableHTML < SiSU_HTML_Table::TableHTML
   end
diff --git a/lib/sisu/v6/html_table.rb b/lib/sisu/v6/html_table.rb
index 82ab4913..c789dc71 100644
--- a/lib/sisu/v6/html_table.rb
+++ b/lib/sisu/v6/html_table.rb
@@ -58,9 +58,10 @@
 
 =end
 module SiSU_HTML_Table
-  require_relative 'defaults'                           # defaults.rb
-  require_relative 'xhtml_table.rb'                     # xhtml_table.rb
-  class TableHTML <SiSU_XHTML_Table::TableXHTML
+  require_relative 'xhtml_table'                         # xhtml_table.rb
+  require_relative 'html_parts'                          # html_parts.rb
+  class TableHTML < SiSU_XHTML_Table::TableXHTML
+    include SiSU_Parts_HTML
   end
 end
 __END__
diff --git a/lib/sisu/v6/html_tune.rb b/lib/sisu/v6/html_tune.rb
index b655b7d1..48bce66e 100644
--- a/lib/sisu/v6/html_tune.rb
+++ b/lib/sisu/v6/html_tune.rb
@@ -61,6 +61,7 @@ require_relative 'dp'                                   # dp.rb
 module SiSU_HTML_Tune
   require_relative 'se'                                 # se.rb
     include SiSU_Env; include SiSU_Screen
+  require_relative 'html_parts'                         # html_parts.rb
   require_relative 'html_format'                        # html_format.rb #watch
   @@line_mode=''
   @@endnote_array=[]
@@ -123,12 +124,11 @@ module SiSU_HTML_Tune
     end
   end
   class Tune
+    include SiSU_Parts_HTML
     def initialize(data,md)
       @data,@md=data,md
-      @vz=SiSU_Viz::Defaults.new
       @sys=SiSU_Env::SystemCall.new
       @env=SiSU_Env::InfoEnv.new(@md.fns,@md)
-      @brace_url=SiSU_Viz::Defaults.new.url_decoration
     end
     def songsheet
       begin
@@ -230,13 +230,13 @@ module SiSU_HTML_Tune
           dob.obj=dob.obj.gsub(/\<:ad\s+(\S+)?\s+(\S+\.png)\s+(.+)?\;\s+(.+)?\;\s*\>/,
             %{\n<center><a href="\\1" target="_top"><img src="#{@env.url.images_local}/\\2" alt="\\3"></a></center>\n})
         end
-        dob.obj=dob.obj.gsub(/!pick/,%{<img border="0" height="15" width="15" src="#{@env.url.images}/#{@vz.icon_choice}" alt="stellar">}).
-          gsub(/!new/,%{&nbsp;<img border="0" height="15" width="15" src="#{@env.url.images}/#{@vz.icon_new}" alt="new">}).
+        dob.obj=dob.obj.gsub(/!pick/,%{<img border="0" height="15" width="15" src="#{@env.url.images}/#{the_icon.i_choice}" alt="stellar">}).
+          gsub(/!new/,%{&nbsp;<img border="0" height="15" width="15" src="#{@env.url.images}/#{the_icon.i_new}" alt="new">}).
           gsub(/<:h(.{1,7}?)>/,'<a href="#h\1">\1</a>').
           gsub(/<:to(\d{1,7}?)>/,'<a href="#to\1">to&nbsp;{&nbsp;\1&nbsp;}</a> ').
           gsub(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,'<a href="\1" target="_top">\1</a>'). #http ftp matches escaped, no decoration
-          gsub(/#{Mx[:url_o]}([a-zA-Z0-9._-]+\@\S+?\.[a-zA-Z0-9._-]+)#{Mx[:url_c]}/,%{#{@brace_url.xml_open}<a href="mailto:\\1">\\1</a>#{@brace_url.xml_close}}).
-          gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,%{#{@brace_url.xml_open}<a href="\\1" target="_top">\\1</a>#{@brace_url.xml_close}}) #http ftp matches with decoration
+          gsub(/#{Mx[:url_o]}([a-zA-Z0-9._-]+\@\S+?\.[a-zA-Z0-9._-]+)#{Mx[:url_c]}/,%{#{the_url_decoration.xml_open}<a href="mailto:\\1">\\1</a>#{the_url_decoration.xml_close}}).
+          gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,%{#{the_url_decoration.xml_open}<a href="\\1" target="_top">\\1</a>#{the_url_decoration.xml_close}}) #http ftp matches with decoration
         if dob.obj =~/#{Xx[:html_relative2]}\/\S+/ \
         and dob.obj !~/(\"#{Xx[:html_relative2]}\/\S+?\"|>\s*#{Xx[:html_relative2]}\/\S+<)/
           dob.obj=dob.obj.gsub(/(#{Xx[:html_relative2]}\/\S+)/,'<a href="\1">\1</a>')
@@ -245,9 +245,9 @@ module SiSU_HTML_Tune
         and dob.obj !~/(\"..\/\S+?\"|>\s*..\/\S+<)/
           dob.obj=dob.obj.gsub(/\.\.(\/\S+)/,%{<a href="#{Xx[:html_relative2]}\1">\1</a>})
         end
-        dob.obj=dob.obj.gsub(/<a href=":/,%{<a href="#{@vz.url_site}/}).
-          gsub(/<a href="\.\.\//,%{<a href="#{@vz.url_site}/}).
-          gsub(/<a href="#{Xx[:html_relative2]}\//,%{<a href="#{@vz.url_site}/})
+        dob.obj=dob.obj.gsub(/<a href=":/,%{<a href="#{the_url.site}/}).
+          gsub(/<a href="\.\.\//,%{<a href="#{the_url.site}/}).
+          gsub(/<a href="#{Xx[:html_relative2]}\//,%{<a href="#{the_url.site}/})
       else
         dob.obj=dob.obj.gsub(/</m,'&lt;').gsub(/>/m,'&gt;')
       end
diff --git a/lib/sisu/v6/hub.rb b/lib/sisu/v6/hub.rb
index 87c7040e..13f95654 100644
--- a/lib/sisu/v6/hub.rb
+++ b/lib/sisu/v6/hub.rb
@@ -68,8 +68,6 @@ module SiSU
   require_relative 'hub_options'                       # hub_options.rb
   require_relative 'dp'                                # dp.rb
     include SiSU_Param
-  require_relative 'defaults'                          # defaults.rb
-    include SiSU_Viz
   require_relative 'utils'                             # utils.rb
   begin
     require 'uri'
@@ -257,16 +255,17 @@ module SiSU
     end
   end
   class HubClose
-    def initialize(call_path)
+    def initialize(call_path,argv)
       begin
-        @env=SiSU_Env::InfoEnv.new
+        env=SiSU_Env::InfoEnv.new
       rescue
       ensure
-        if FileTest.directory?(@env.processing_path.processing) \
-        and FileTest.directory?(@env.processing_path.processing_base_tmp) \
-        and @env.processing_path.processing_base_tmp =~/#{@env.processing_path.processing}/ \
-        and @env.processing_path.processing_base_tmp =~/^\/tmp\/\S+/
-          FileUtils::cd(@env.processing_path.processing_base_tmp) do
+        if FileTest.directory?(env.processing_path.processing) \
+        and FileTest.directory?(env.processing_path.processing_base_tmp) \
+        and env.processing_path.processing_base_tmp =~/#{env.processing_path.processing}/ \
+        and env.processing_path.processing_base_tmp =~/^\/tmp\/\S+/ \
+        and not argv.inspect =~/"--maintenance"|"-M"/
+          FileUtils::cd(env.processing_path.processing_base_tmp) do
             FileUtils::rm_rf('.')
           end
         end
diff --git a/lib/sisu/v6/hub_actions.rb b/lib/sisu/v6/hub_actions.rb
index 3b3201d6..076461db 100644
--- a/lib/sisu/v6/hub_actions.rb
+++ b/lib/sisu/v6/hub_actions.rb
@@ -559,7 +559,7 @@ module SiSU_Hub_Actions
         def harvest?
           if @opt.act[:harvest][:set]==:on               #% --harvest
             if @opt.f_pths.length > 0
-              require_relative 'harvest'                 # harvest.rb
+              require_relative 'html_harvest'            # html_harvest.rb
               SiSU_Harvest::Source.new(@opt).read
             else
               msg='harvest request requires sisu markup files'
@@ -839,7 +839,7 @@ module SiSU_Hub_Actions
           end
         end
         def urls?
-          if @opt.act[:urls_selected][:set]==:on         #% --sitemap, -Y
+          if @opt.act[:urls_selected][:set]==:on         #% --urls
             if @opt.f_pths.length > 0
               require_relative 'urls'
               SiSU_Hub_Loops::OptionLoopFiles.new(@opt).
diff --git a/lib/sisu/v6/hub_loop_markup_files.rb b/lib/sisu/v6/hub_loop_markup_files.rb
index abae9912..cf56f23b 100644
--- a/lib/sisu/v6/hub_loop_markup_files.rb
+++ b/lib/sisu/v6/hub_loop_markup_files.rb
@@ -67,8 +67,6 @@ module SiSU_Hub_Loops
   require_relative 'hub_options'                       # hub_options.rb
   require_relative 'dp'                                # dp.rb
     include SiSU_Param
-  require_relative 'defaults'                          # defaults.rb
-    include SiSU_Viz
   require_relative 'utils'                             # utils.rb
   begin
     require 'uri'
diff --git a/lib/sisu/v6/hub_options.rb b/lib/sisu/v6/hub_options.rb
index f8085c6c..fb58f396 100644
--- a/lib/sisu/v6/hub_options.rb
+++ b/lib/sisu/v6/hub_options.rb
@@ -1384,7 +1384,7 @@ module SiSU_Commandline
         =~/"--harvest/
           { bool: false, set: :off }
         elsif select_arr.inspect \
-        =~/"--verbose"/
+        =~/"--verbose"|"--maintenance"/
           { bool: true, set: :on }
         else
           { bool: false, set: :na }
diff --git a/lib/sisu/v6/manpage.rb b/lib/sisu/v6/manpage.rb
index 2eb32e36..9ff83fd5 100644
--- a/lib/sisu/v6/manpage.rb
+++ b/lib/sisu/v6/manpage.rb
@@ -63,10 +63,10 @@ module SiSU_Manpage
   require_relative 'se'                                 # se.rb
     include SiSU_Env
   include SiSU_Param
-  include SiSU_Viz
   require_relative 'manpage_format'                     # manpage_format.rb
     include SiSU_ManpageFormat
   require_relative 'shared_metadata'                    # shared_metadata.rb
+  require_relative 'generic_parts'                      # generic_parts.rb
   require_relative 'txt_shared'                         # txt_shared.rb
   @@alt_id_count,@@alt_id_count,@@tablehead,@@number_of_cols=0,0,0,0
   @@tablefoot=''
@@ -122,14 +122,11 @@ module SiSU_Manpage
     end
     private
     class Scroll <Source
-      require_relative 'defaults'                       # defaults.rb
-      require_relative 'txt_shared'                     # txt_shared.rb
-        include SiSU_TextUtils
+      include SiSU_Parts_Generic
+      include SiSU_TextUtils
       @@endnotes={ para: [], end: [] }
       def initialize(md,data)
         @md,@data=md,data
-        @brace_url=SiSU_Viz::Defaults.new.url_decoration
-        @vz=SiSU_Viz::Defaults.new
         @tab="\t"
         @@notes=:end
         @manpage={ body: [], open: [], close: [], head: [], metadata: [], tail: [], endnotes: [] }
@@ -300,9 +297,9 @@ WOK
               "\n.I \\1\\2#{Mx[:br_line]}")
           unless dob.is==:code
             dob.obj=dob.obj.gsub(/(?:^|\s)#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}([,.:!?](?: |$))?/,
-                "\\1 #{@brace_url.txt_open}\\2#{@brace_url.txt_close}\\3").
+                "\\1 #{the_text.url_open}\\2#{the_text.url_close}\\3").
               gsub(/(^|#{Mx[:gl_c]}|\s)#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}([,.:!?](?: |$))?/,
-                "\\1#{@brace_url.txt_open}\\2#{@brace_url.txt_close}\\3")
+                "\\1#{the_text.url_open}\\2#{the_text.url_close}\\3")
             @manpage[:endnotes]=extract_endnotes(dob)
             dob.obj=dob.obj.gsub(/#{Mx[:en_a_o]}([\d*+]+)\s*(?:.+?)#{Mx[:en_a_c]}/m,'[^\1]'). # endnote marker marked up
               gsub(/#{Mx[:en_b_o]}([\d*+]+)\s*(?:.+?)#{Mx[:en_b_c]}/m,'[^\1]'). # endnote marker marked up
diff --git a/lib/sisu/v6/manpage_format.rb b/lib/sisu/v6/manpage_format.rb
index 72f7668b..13b70980 100644
--- a/lib/sisu/v6/manpage_format.rb
+++ b/lib/sisu/v6/manpage_format.rb
@@ -60,7 +60,6 @@
 module SiSU_ManpageFormat
   require_relative 'dp'                                 # dp.rb
     include SiSU_Param
-  include SiSU_Viz
   class ParagraphNumber
     def initialize(paranum)
       @paranum=/(\d+)/m.match(paranum)[1]
@@ -80,7 +79,6 @@ module SiSU_ManpageFormat
       @md,@dob=md,dob
       rgx=/#{Mx[:en_a_o]}[\d*+]+\s+(.+?)#{Mx[:en_a_c]}/
       @dob.obj.gsub!(rgx,'\1') if @dob.obj =~rgx
-      @vz=SiSU_Viz::Defaults.new
     end
     def scr_endnote_body
       "<endnote>#{@dob.obj}</endnote> "
diff --git a/lib/sisu/v6/po4a.rb b/lib/sisu/v6/po4a.rb
index b616e764..da294e12 100644
--- a/lib/sisu/v6/po4a.rb
+++ b/lib/sisu/v6/po4a.rb
@@ -66,7 +66,6 @@ module SiSU_Po4a
   require_relative 'shared_metadata'                    # shared_metadata.rb
   require_relative 'po4a_set'                           # po4a_set.rb
   include SiSU_Param
-  include SiSU_Viz
   class Source
     @@opt_src,@@opt_trn,@@opt_src_,@@opt_trn_,@@md_src,@@md_trn=nil,nil,nil,nil,nil,nil
     def initialize(opt,fn=nil)
@@ -172,8 +171,6 @@ module SiSU_Po4a
     end
     private
     class Scroll <Source
-      require_relative 'defaults'                       # defaults.rb
-      require_relative 'po4a_set'                       # po4a_set.rb
       include SiSU_Po4aUtils
       @@endnotes={ para: [], end: [] }
       def initialize(fn,data_src,data_trn,md_src,md_trn,wrap_width)
@@ -181,8 +178,6 @@ module SiSU_Po4a
         @md=(md_trn.nil?) \
         ? md_src
         : md_trn
-        @brace_url=SiSU_Viz::Defaults.new.url_decoration
-        @vz=SiSU_Viz::Defaults.new
         @tab="\t"
         @@endnotes_=(@md.opt.selections.str =~/--endnote/) ? true : false    # --footnote
         @br=(@md.opt.selections.str =~/--dos/) ? "\r\n" : "\n"               # --unix
@@ -871,7 +866,6 @@ GSUB
             gsub(/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,'\1 [link: <\2>]').
             gsub(/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}image/,'\1 [link: local image]').
             gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,'\1')
-          #dob.obj.gsub!(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,"#{@brace_url.txt_open}\\1#{@brace_url.txt_close}")
           notes=extract_endnotes(dob)
           #% ### footnotes current state - extracted
           dob.obj=dob.obj.gsub(/#{Mx[:en_a_o]}([\d]+)\s+(?:.+?)#{Mx[:en_a_c]}/,'~^').   # endnote marker marked up
diff --git a/lib/sisu/v6/qrcode.rb b/lib/sisu/v6/qrcode.rb
index b4a84f22..902411b6 100644
--- a/lib/sisu/v6/qrcode.rb
+++ b/lib/sisu/v6/qrcode.rb
@@ -66,8 +66,8 @@ module SiSU_QRcode
   require_relative 'html'                               # html.rb
   require_relative 'dp'                                 # dp.rb
     include SiSU_Param
+  require_relative 'generic_parts'                      # generic_parts.rb
   require_relative 'i18n'                               # i18n.rb
-  include SiSU_Viz
   class Source
     def initialize(opt)
       @opt=opt
@@ -116,6 +116,7 @@ module SiSU_QRcode
     end
     private
     class OutputInfo <Source
+      include SiSU_Parts_Generic
       def initialize(md)
         @manifest={ txt: [], txt_title: [] }
         @md,@fns=md,md.fns
@@ -129,7 +130,6 @@ module SiSU_QRcode
         l=SiSU_Env::StandardiseLanguage.new(@md.opt.lng).language
         @language=l[:n]
         @translate=SiSU_Translate::Source.new(@md,@language)
-        @brace_url=SiSU_Viz::Defaults.new.url_decoration
         @f.make_path(@f.output_path.qrcode.dir)
       end
       def spaces
@@ -165,7 +165,7 @@ module SiSU_QRcode
         kb=/([0-9]+\.[0-9]{0,1})/m.match(size)[1]
         @manifest[:txt] <<<<WOK
 #{id} #{kb}
-  #{@brace_url.txt_open}#{url}/#{file}#{@brace_url.txt_close}
+  #{the_text.url_open}#{url}/#{file}#{the_text.url_close}
 WOK
       end
       def summarize_html_seg(id,file,pth='',rel='',url='',img='● ')
@@ -173,14 +173,14 @@ WOK
         kb=/([0-9]+\.[0-9]{0,1})/m.match(size)[1]
         @manifest[:txt] <<<<WOK
 #{id} #{kb}
-  #{@brace_url.txt_open}#{url}/#{file}#{@brace_url.txt_close}
+  #{the_text.url_open}#{url}/#{file}#{the_text.url_close}
 WOK
       end
       def summarize_sources(id,file,pth,rel,url)
         sys=SiSU_Env::SystemCall.new
         dgst=case @dg
         when :sha512
-          (sys.sha516("#{pth}/#{file}")) #check
+          (sys.sha512("#{pth}/#{file}")) #check
         when :md5
           (sys.md5("#{pth}/#{file}"))
         else
@@ -199,7 +199,7 @@ WOK
         kb=/([0-9]+\.[0-9]{0,1})/m.match(size)[1]
         @manifest[:txt] <<<<WOK
 #{id} #{dgst[1]} #{kb}
-  #{@brace_url.txt_open}#{url}/#{file}#{@brace_url.txt_close}
+  #{the_text.url_open}#{url}/#{file}#{the_text.url_close}
 WOK
       end
       def published_manifests?
@@ -247,7 +247,7 @@ WOK
       def published_languages(id,file)
         flv=published_manifests?
         flv.each do |l|
-          @manifest[:txt] << "#{l[:l]}  #{@brace_url.txt_open}#{l[:mu]}#{@brace_url.txt_close}\n"
+          @manifest[:txt] << "#{l[:l]}  #{the_text.url_open}#{l[:mu]}#{the_text.url_close}\n"
         end
       end
       def metadata(id,info)
@@ -263,7 +263,7 @@ WOK
         elsif url =~/^\.\.\//   then url.gsub(/^\.(\.)?/,@env.url.root)
         else                         url
         end
-        @manifest[:txt] << %{#{url} #{lnk} #{@brace_url.txt_open}#{static}#{@brace_url.txt_close}\n}
+        @manifest[:txt] << %{#{url} #{lnk} #{the_text.url_open}#{static}#{the_text.url_close}\n}
       end
       def output_tests
         if FileTest.file?(@f.place_file.html_segtoc.dir)==true
@@ -731,11 +731,11 @@ WOK
           end
           @manifest[:txt] <<<<WOK
 #{@translate.manifest_description_metadata}
-  #{@brace_url.txt_open}#{@en_manifest}#{@brace_url.txt_close}
+  #{the_text.url_open}#{@en_manifest}#{the_text.url_close}
 WOK
           metadata_tests
           @manifest[:txt_title] <<<<WOK
-  #{@brace_url.txt_open}#{@en_manifest}#{@brace_url.txt_close}
+  #{the_text.url_open}#{@en_manifest}#{the_text.url_close}
 WOK
           source_tests
           @manifest[:txt] <<<<WOK
diff --git a/lib/sisu/v6/rexml.rb b/lib/sisu/v6/rexml.rb
index 9e6ee4eb..db5019f4 100644
--- a/lib/sisu/v6/rexml.rb
+++ b/lib/sisu/v6/rexml.rb
@@ -70,7 +70,6 @@ module SiSU_Rexml
     include SiSU_Param
   require_relative 'se'                                 # se.rb
     include SiSU_Env
-  include SiSU_Viz
   class Rexml
     begin
       require 'rexml/document' \
diff --git a/lib/sisu/v6/se_createsite.rb b/lib/sisu/v6/se_createsite.rb
index e6aa2a6e..ce31b460 100644
--- a/lib/sisu/v6/se_createsite.rb
+++ b/lib/sisu/v6/se_createsite.rb
@@ -59,6 +59,7 @@
 =end
 module SiSU_Create_Site
   require_relative 'constants'                             # constants.rb
+  require_relative 'html_parts'                            # html_parts.rb
   require_relative 'utils'                                 # utils.rb
   require_relative 'utils_screen_text_color'               # utils_screen_text_color.rb
   require_relative 'se_info_env'                           # se_info_env.rb
@@ -78,13 +79,12 @@ module SiSU_Create_Site
       @init=SiSU_Env::GetInit.new
       @home,@pwd=ENV['HOME'],ENV['PWD'] #@pwd=Dir.pwd
       @rc=SiSU_Env::GetInit.new.sisu_yaml.rc
-      @vz=SiSU_Viz::Defaults.new
-      @vz_home=SiSU_Viz::Home.new
+      @home_set=SiSU_Proj_HTML::Home.new
     end
     def create_default_sisu_homepage(action=:none)
       if action==:none
         puts %{  place your homepages in directory:\n    "#{@env.path.rc}/home/*.html"\n  (no action taken)}
-      else
+      else # turned off, unless something other than :none passed
         puts %{  place your homepages in directory:\n    "#{@env.path.rc}/home/*.html"\n  (in order to replace default sisu homepage)}
         filename_homepage=
           @env.path.webserv + '/' \
@@ -94,8 +94,8 @@ module SiSU_Create_Site
           + @env.path.base_markup_dir_stub + '/toc.html'
         file_homepage=File.new(filename_homepage,'w')
         file_home_toc=File.new(filename_home_toc,'w')
-        file_homepage << @vz_home.homepage
-        file_home_toc << @vz_home.homepage
+        file_homepage << @home_set.homepage
+        file_home_toc << @home_set.homepage
         file_homepage.close
         file_home_toc.close
       end
@@ -109,8 +109,7 @@ module SiSU_Create_Site
           FileUtils.cp(homepage,"#{@env.path.webserv}/#{@env.path.base_markup_dir_stub}")
         end
       else
-        create_default_sisu_homepage(:none)
-        #create_default_sisu_homepage(:default)
+        create_default_sisu_homepage(:none) # :default
       end
     end
     def cp_images(src_path,dest_path)
diff --git a/lib/sisu/v6/se_file_op.rb b/lib/sisu/v6/se_file_op.rb
index 941b7b7a..ff9aa65a 100644
--- a/lib/sisu/v6/se_file_op.rb
+++ b/lib/sisu/v6/se_file_op.rb
@@ -145,6 +145,10 @@ module SiSU_Info_File
         @env.processing_path.tune + '/' \
           + @fns + '.marshal_tune'
       end
+      def xhtml_tune
+        @env.processing_path.tune + '/' \
+          + @fns + '.marshal_tune'
+      end
       self
     end
     def write_file_processing
diff --git a/lib/sisu/v6/se_get_init.rb b/lib/sisu/v6/se_get_init.rb
index b5f8fd16..7452bb66 100644
--- a/lib/sisu/v6/se_get_init.rb
+++ b/lib/sisu/v6/se_get_init.rb
@@ -78,7 +78,8 @@ module SiSU_Get_Init
         end
     end
     def tex
-      @@tx ||=SiSU_Viz::TeX.new
+      require_relative 'texpdf_parts'                        # texpdf_parts.rb
+      @@tx ||=SiSU_Parts_TeXpdf::TeX.new
     end
     def rc_path_options
       [
diff --git a/lib/sisu/v6/se_info_env.rb b/lib/sisu/v6/se_info_env.rb
index d00868b1..e8342783 100644
--- a/lib/sisu/v6/se_info_env.rb
+++ b/lib/sisu/v6/se_info_env.rb
@@ -60,6 +60,7 @@
 @@current_document=Dir.pwd #nil #''
 module SiSU_Info_Env
   require_relative 'se_envcall'                            # se_envcall.rb
+  require_relative 'html_parts'                            # html_parts.rb
   begin
     require 'singleton'
     require 'fileutils'
@@ -573,7 +574,7 @@ module SiSU_Info_Env
     def widget #needs (md) #move
       @rc=SiSU_Env::GetInit.new.sisu_yaml.rc
       @ad=SiSU_Env::GetInit.new.ads
-      @vz=SiSU_Viz::Defaults.new
+      @html_bits=SiSU_Proj_HTML::Bits.new
       @flag={
         ad: false,
         md: false,
@@ -581,13 +582,14 @@ module SiSU_Info_Env
         rc: false
       }
       def promo?
-        @flag[:ad]=if @md.flag_promo && @ad[:flag_promo]
+        @flag[:ad]=if @md.flag_promo \
+        && @ad[:flag_promo]
           @flag[:md]=true
           true
-        elsif defined? @vz.widget_promo \
-        and not @vz.widget_promo.nil? \
-        and @vz.widget_promo.is_a?(Array) \
-        and @vz.widget_promo.length > 0
+        elsif defined? @html_bits.widget_promo \
+        and not @html_bits.widget_promo.nil? \
+        and @html_bits.widget_promo.is_a?(Array) \
+        and @html_bits.widget_promo.length > 0
           @flag[:sk]=true
           true
         elsif defined? @rc['html']['promo'] \
@@ -610,8 +612,8 @@ module SiSU_Info_Env
             and @rc['search'][type]['action'] =~/https?:\/\//
               flag=if promo?[:ad]
                 false
-              elsif defined? @vz.widget_search \
-              and @vz.widget_search==true
+              elsif defined? @html_bits.widget_search \
+              and @html_bits.widget_search==true
                 true
               elsif defined? @rc['search'][type]['flag'] \
               and @rc['search'][type]['flag']==true
@@ -636,8 +638,8 @@ module SiSU_Info_Env
             and @rc['search'][type]['db'] =~/\S+/
               flag=if promo?[:ad]
                 false
-              elsif defined? @vz.widget_search \
-              and @vz.widget_search==true
+              elsif defined? @html_bits.widget_search \
+              and @html_bits.widget_search==true
                 true
               elsif defined? @rc['search'][type]['flag'] \
               and @rc['search'][type]['flag']==true
@@ -756,7 +758,7 @@ WOK
     end
     def widget_static
       @rc=SiSU_Env::GetInit.new.sisu_yaml.rc
-      @vz=SiSU_Viz::Defaults.new
+      @html_bits=SiSU_Proj_HTML::Bits.new
       @flag={ ad: false, md: false, sk: false, rc: false }
       def search?
         flag=if defined? @rc['search'] \
@@ -765,8 +767,8 @@ WOK
         and @rc['search']['sisu']['action'] =~/https?:\/\// \
         and defined? @rc['search']['sisu']['db'] \
         and @rc['search']['sisu']['db'] =~/\S+/
-          flag=if defined? @vz.widget_search \
-          and @vz.widget_search==true
+          flag=if defined? @html_bits.widget_search \
+          and @html_bits.widget_search==true
             true
           elsif defined? @rc['search']['sisu']['flag'] \
           and @rc['search']['sisu']['flag']==true
@@ -787,8 +789,8 @@ WOK
         and @rc['search']['sisu']['db'] =~/\S+/ \
         and defined? @rc['search']['sisu']['db'] \
         and @rc['search']['sisu']['db'] =~/\S+/
-          flag=if defined? @vz.widget_search \
-          and @vz.widget_search==true
+          flag=if defined? @html_bits.widget_search \
+          and @html_bits.widget_search==true
             true
           elsif defined? @rc['search']['sisu']['flag'] \
           and @rc['search']['sisu']['flag']==true
diff --git a/lib/sisu/v6/shared_metadata.rb b/lib/sisu/v6/shared_metadata.rb
index 998c48df..646d7f72 100644
--- a/lib/sisu/v6/shared_metadata.rb
+++ b/lib/sisu/v6/shared_metadata.rb
@@ -58,8 +58,10 @@
 
 =end
 module SiSU_Metadata
+  require_relative 'xml_parts'                          # xml_parts.rb
   require_relative 'xml_shared'                         # xml_shared.rb
   class Summary
+    include SiSU_Parts_XML
     attr_accessor :tag,:inf,:class,:attrib
     def initialize(md,display_heading=false)
       @md,@display_heading=md,display_heading
@@ -916,7 +918,6 @@ WOK
     end
     def odf
       def meta_para
-        url_brace=SiSU_Viz::Defaults.new.url_decoration
         if @inf.is_a?(String)
           @inf=@inf.gsub(/</,'&lt;').gsub(/>/,'&gt;').
             gsub(/&lt;br(?: \/)?&gt;/,'<br />')
@@ -938,13 +939,13 @@ WOK
               '\1<text:a xl:type="simple" xl:href="\2">\2</text:a>') #special case \{ e.g. \}http://url
           @inf=if @inf =~/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/
             @inf.gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,
-              %{#{url_brace.xml_open}<text:a xl:type="simple" xl:href="\\1">\\1</text:a>#{url_brace.xml_close}}) #http ftp matches with decoration
+              %{#{the_url_decoration.xml_open}<text:a xl:type="simple" xl:href="\\1">\\1</text:a>#{the_url_decoration.xml_close}}) #http ftp matches with decoration
           else
             @inf.gsub(/(https?:\/\/[^<>()'"\s]+)/,
-              %{#{url_brace.xml_open}<text:a xl:type="simple" xl:href="\\1">\\1</text:a>#{url_brace.xml_close}}) #http ftp matches with decoration
+              %{#{the_url_decoration.xml_open}<text:a xl:type="simple" xl:href="\\1">\\1</text:a>#{the_url_decoration.xml_close}}) #http ftp matches with decoration
           end
           @inf=@inf.gsub(/([a-zA-Z0-9._-]+@[a-zA-Z0-9._-]+)/,
-            %{#{url_brace.xml_open}<text:a xl:type="simple" xl:href="mailto:\\1">\\1</text:a>#{url_brace.xml_close}}) if @inf !~/http:\/\// # improve upon, document crash where url contains '@' symbol
+            %{#{the_url_decoration.xml_open}<text:a xl:type="simple" xl:href="mailto:\\1">\\1</text:a>#{the_url_decoration.xml_close}}) if @inf !~/http:\/\// # improve upon, document crash where url contains '@' symbol
         end
         <<WOK
 <text:p text:style-name="P1">#{@tag.capitalize}: #{@inf}</text:p>
diff --git a/lib/sisu/v6/sst_do_inline_footnotes.rb b/lib/sisu/v6/sst_do_inline_footnotes.rb
index e013506d..42fd559e 100644
--- a/lib/sisu/v6/sst_do_inline_footnotes.rb
+++ b/lib/sisu/v6/sst_do_inline_footnotes.rb
@@ -59,8 +59,6 @@
 
 =end
 module SiSU_ConvertFootnotes
-  require_relative 'defaults'                           # defaults.rb
-    include SiSU_Viz
   require_relative 'se'                                 # se.rb
     include SiSU_Env
   require_relative 'dp'                                 # dp.rb
@@ -211,7 +209,6 @@ module SiSU_ConvertFootnotes
         : x
       end
       data=data_new.flatten
-      data=SiSU_ConvertFootnotes::Make.new(@md,data).substitutions_and_insertions?
       data=SiSU_ConvertFootnotes::Make.new(@md,data).character_check
       data=SiSU_ConvertFootnotes::Make.new(@md,data).endnotes
       SiSU_ConvertFootnotes::Output.new(@md,data).hard_output
@@ -270,57 +267,6 @@ module SiSU_ConvertFootnotes
       end
       @tuned_file
     end
-    def substitutions_and_insertions?
-      data=@data
-      tuned_file=[]
-      data.each do |para|
-        if @md.markup =~/0\.16|0\.37/                   #parameters not extracted/available
-          para.gsub!(/^0~\S+\s+/,'@\1: ')
-          para.gsub!(/^1~/,':A~')
-          para.gsub!(/^2~/,':B~')
-          para.gsub!(/^3~/,':C~')
-          para.gsub!(/^4~/,'1~')
-          para.gsub!(/^5~/,'2~')
-          para.gsub!(/^6~/,'3~')
-          para.gsub!(/^7~/,'4~')
-          para.gsub!(/^8~/,'5~')
-          para.gsub!(/^9~/,'6~')
-        end
-        if para =~/<:insert\d+!?>/ \
-        and para !~/^%\s+/
-          ins=SiSU_Viz::Inserts.new
-          case para
-          when /^\s*<:insert1>\s*$/
-            para=[]
-            ins.insert1.split(/\n\n/).each {|x| para << x }
-          when /^\s*<:insert2>\s*$/
-            para=[]
-            ins.insert2.split(/\n\n/).each {|x| para << x }
-          when /^\s*<:insert3>\s*$/
-            para=[]
-            ins.insert3.split(/\n\n/).each {|x| para << x << "\n"}
-            para=ins.insert3
-          when /^\s*<:insert4>\s*$/
-            para=[]
-            ins.insert4.split(/\n\n/).each {|x| para << x << "\n"}
-            para=ins.insert4
-          when /^\s*<:insert5>\s*$/
-            para=[]
-            ins.insert5.split(/\n\n/).each {|x| para << x << "\n"}
-          when /^\s*<:insert6>\s*$/
-            para=[]
-            ins.insert6.split(/\n\n/).each {|x| para << x << "\n"}
-          when /^\s*<:insert7>\s*$/
-            para=[]
-            ins.insert7.split(/\n\n/).each {|x| para << x << "\n"}
-          end
-          para.each {|x| tuned_file << x }
-        else tuned_file << para
-        end
-        tuned_file.compact!
-      end
-      tuned_file
-    end
     def name_endnote_seg
       data=@data
       @tuned_file=[]
diff --git a/lib/sisu/v6/sst_to_s_xml_sax.rb b/lib/sisu/v6/sst_to_s_xml_sax.rb
index 9d63bbf1..5a77903a 100644
--- a/lib/sisu/v6/sst_to_s_xml_sax.rb
+++ b/lib/sisu/v6/sst_to_s_xml_sax.rb
@@ -60,8 +60,6 @@
 module SiSU_SimpleXML_ModelSax
   require_relative 'se_hub_particulars'                 # se_hub_particulars.rb
     include SiSU_Particulars
-  require_relative 'defaults'                           # defaults.rb
-    include SiSU_Viz
   require_relative 'dp'                                 # dp.rb
     include SiSU_Param
   require_relative 'se'                                 # se.rb
@@ -151,7 +149,6 @@ module SiSU_SimpleXML_ModelSax
       @@xml={ body: [], open: [], close: [], head: [] }
       def initialize(data='',particulars='')
         @data,@env,@md=data,particulars.env,particulars.md
-        @vz=SiSU_Viz::Defaults.new
         @regx=/^(?:#{Mx[:mk_o]}:p[bn]#{Mx[:mk_c]}\s*)?(?:#{Mx[:lv_o]}[1-9]:(\S*)#{Mx[:lv_c]})?(.+)/
         @tab="\t"
         if @md
diff --git a/lib/sisu/v6/texinfo.rb b/lib/sisu/v6/texinfo.rb
index f0360502..a82c1542 100644
--- a/lib/sisu/v6/texinfo.rb
+++ b/lib/sisu/v6/texinfo.rb
@@ -61,7 +61,6 @@ module SiSU_TexInfo
   require_relative 'html'                               # html.rb
   require_relative 'dp'                                 # dp.rb
     include SiSU_Param
-  include SiSU_Viz
   #include Stamp ... needed removed arbitrarily 2005w05/1 (warnings about undefined flags)
   require_relative 'texinfo_format'                     # texinfo_format.rb
   include SiSU_TexInfoFormat
@@ -74,13 +73,11 @@ module SiSU_TexInfo
   @@tex_pattern_margin_number="\\\\marginpar.+?\s+"
   class Source
     include SiSU_Param
-    include SiSU_Viz
     include SiSU_TexInfo
     def initialize(opt)
       @opt=opt
       @md=SiSU_Param::Parameters.new(@opt).get
       @env=SiSU_Env::InfoEnv.new(@opt.fns)
-      @vz=SiSU_Viz::Defaults.new
     end
     def directories
       begin
@@ -151,7 +148,6 @@ module SiSU_TexInfo
     def initialize(md,data)
       @md,@data=md,data
       @env=SiSU_Env::InfoEnv.new(@md.fns)
-      @vz=SiSU_Viz::Defaults.new
       @f=SiSU_Env::FileOp.new(@md)
     end
     def songsheet
diff --git a/lib/sisu/v6/texinfo_format.rb b/lib/sisu/v6/texinfo_format.rb
index 9c841ff0..03ec2609 100644
--- a/lib/sisu/v6/texinfo_format.rb
+++ b/lib/sisu/v6/texinfo_format.rb
@@ -61,7 +61,6 @@ module SiSU_TexInfoFormat
   @@table_pg_break_counter=1
   require_relative 'dp'                                 # dp.rb
     include SiSU_Param
-  include SiSU_Viz
   class Texinfo
     @@tex_1='\\\\~' #?? debug
     @@tabular="{tabular}"
@@ -75,7 +74,6 @@ module SiSU_TexInfoFormat
         p dob.class
         p caller
       end
-      @vz=SiSU_Viz::Defaults.new
     end
     def head
       t=Time.now
diff --git a/lib/sisu/v6/texpdf.rb b/lib/sisu/v6/texpdf.rb
index 00bf7961..79a36c0d 100644
--- a/lib/sisu/v6/texpdf.rb
+++ b/lib/sisu/v6/texpdf.rb
@@ -64,8 +64,7 @@ module SiSU_TeX
     SiSU_Utils::CodeMarker.new(__LINE__,__FILE__,:fuchsia).
       error('pstore NOT FOUND (LoadError)')
   end
-  require_relative 'defaults'                           # defaults.rb
-    include SiSU_Viz
+  require_relative 'texpdf_parts'                        # texpdf_parts.rb
   require_relative 'se_hub_particulars'                 # se_hub_particulars.rb
     include SiSU_Particulars
   require_relative 'texpdf_format'                      # texpdf_format.rb
@@ -88,7 +87,6 @@ module SiSU_TeX
     end
     require_relative 'se'                               # se.rb
       include SiSU_Env
-    include SiSU_Viz
     require_relative 'ao'                               # ao.rb
       include SiSU_AO
     include SiSU_TeX
@@ -395,6 +393,7 @@ module SiSU_TeX
       end
     end
     class LaTeXcreate
+      include SiSU_Parts_TeXpdf
       @@tex_head={
         'a4'=>    { p: nil, l: nil },
         'a5'=>    { p: nil, l: nil },
@@ -411,9 +410,7 @@ module SiSU_TeX
         @data=@particulars.ao_array # ao file drawn here
         @st={ tex: {} }
         @tex_ml=SiSU_TeX_Pdf::UseTeX.new(@md)
-        @vz=SiSU_Viz::Defaults.new
         @dp=@@dp ||=SiSU_Env::InfoEnv.new.digest.pattern
-        @brace_url=SiSU_Viz::Defaults.new.url_decoration
         l=SiSU_Env::StandardiseLanguage.new(@md.opt.lng).language
         @language=l[:n]
         @translate=SiSU_Translate::Source.new(@md,@language)
@@ -810,7 +807,7 @@ module SiSU_TeX
       end
       def markup(data)
         @tex_file=[]
-        home=@vz.txt_home.gsub(/#{Mx[:br_line]}|#{Mx[:br_nl]}|#{Mx[:br_paragraph]}|\\\\/,' - ') #no line splitting in heading neither html nor latex
+        home=the_text.txt_home.gsub(/#{Mx[:br_line]}|#{Mx[:br_nl]}|#{Mx[:br_paragraph]}|\\\\/,' - ') #no line splitting in heading neither html nor latex
         title=@md.title.full.gsub(/#{Mx[:br_line]}|#{Mx[:br_nl]}|#{Mx[:br_paragraph]}|\\\\/,' - ') #no line splitting in heading neither html nor latex
         @md.papersize_array.each do |ps|
           if @md.opt.act[:pdf_p][:set]==:on
diff --git a/lib/sisu/v6/texpdf_format.rb b/lib/sisu/v6/texpdf_format.rb
index b3ee1230..134a2b2f 100644
--- a/lib/sisu/v6/texpdf_format.rb
+++ b/lib/sisu/v6/texpdf_format.rb
@@ -58,19 +58,19 @@
 
 =end
 module SiSU_TeX_Pdf
+  require_relative 'texpdf_parts'                        # texpdf_parts.rb
   @@table_pg_break_counter=1
-  include SiSU_Viz
   class BareUrls
+    include SiSU_Parts_TeXpdf
     def initialize(md,dob=nil)
       @md,@dob=md,dob
-      @brace_url=SiSU_Viz::Defaults.new.url_decoration
     end
     def bare_urls
       @dob.obj=@dob.obj.gsub(/#{Mx[:url_o]}([a-zA-Z0-9._-]+\@[a-zA-Z0-9_-]+?\.[a-zA-Z0-9._-]+)#{Mx[:url_c]}/,
-         "#{@brace_url.tex_open}\\begin{scriptsize}\\email{\\1}#{@brace_url.tex_close}")
+         "#{url_decoration.tex_open}\\begin{scriptsize}\\email{\\1}#{url_decoration.tex_close}")
       @dob.tmp=@dob.tmp.gsub(/(^|[^\\])_/m,'\1\_'). #watch may not work
         gsub(/(^|[^#{Mx[:lnk_c]}])#{Mx[:url_o]}_?(?:\\?_)?(\S+?)#{Mx[:url_c]}/m,
-          "\\1#{@brace_url.tex_open}\\begin{scriptsize}\\url{\\2}\\end{scriptsize}#{@brace_url.tex_close}")
+          "\\1#{url_decoration.tex_open}\\begin{scriptsize}\\url{\\2}\\end{scriptsize}#{url_decoration.tex_close}")
       @dob
     end
     def bare_urls_in_code
@@ -81,7 +81,7 @@ module SiSU_TeX_Pdf
     end
   end
   class FormatTextObject
-    require_relative 'defaults'                         # defaults.rb
+    include SiSU_Parts_TeXpdf
     attr_accessor :string,:string1,:orientation,:url,:dir,:tex
     @@sys=SiSU_Env::SystemCall.new
     @@tex_pattern_margin_number=/\\begin\{tiny\}\\hspace\{0mm\}\\end\{tiny\}\{\\marginpar.+?\}\}\}/
@@ -102,7 +102,6 @@ module SiSU_TeX_Pdf
       end
       @start_table=''
       @tx=SiSU_Env::GetInit.new.tex
-      @brace_rel=SiSU_Viz::Defaults.new.rel_decoration
       @env ||=SiSU_Env::InfoEnv.new(@md.fns)
       @tex2pdf=@@tex3pdf ||=SiSU_Env::SystemCall.new.tex2pdf_engine
       @make ||=SiSU_Env::ProcessingSettings.new(@md)
@@ -517,7 +516,7 @@ module SiSU_TeX_Pdf
         link.gsub!(/&/,"#{Xx[:protect]}&")
         url="#{@env.url.root}/" + url
         str.sub!(/#{Mx[:lnk_o]}[^#{Mx[:lnk_o]}#{Mx[:lnk_c]}]+#{Mx[:lnk_c]}#{Mx[:rel_o]}:\S+?#{Mx[:rel_c]}/m,
-          "#{@brace_rel.tex_open}\\href{#{url}}{#{link}}#{@brace_rel.tex_close}")
+          "#{url_decoration.tex_open}\\href{#{url}}{#{link}}#{url_decoration.tex_close}")
       end
       while str =~/#{Mx[:lnk_o]}([^#{Mx[:lnk_o]}#{Mx[:lnk_c]}]+)#{Mx[:lnk_c]}#{Mx[:rel_o]}#?(\S+?)#{Mx[:rel_c]}/m
         link,url=$1,$2
@@ -533,7 +532,7 @@ module SiSU_TeX_Pdf
         if ocn_lnk and not ocn_lnk.empty?
           idx \
           ? (str.sub!(rgx_url_internal,"\\hyperlink{#{ocn_lnk}}{#{link}}"))
-          : (str.sub!(rgx_url_internal,"#{@brace_rel.tex_open}\\hyperlink{#{ocn_lnk}}{#{link}}#{@brace_rel.tex_close}"))
+          : (str.sub!(rgx_url_internal,"#{url_decoration.tex_open}\\hyperlink{#{ocn_lnk}}{#{link}}#{url_decoration.tex_close}"))
         else
           puts %{name tag: "#{url}" not found}
           str.sub!(rgx_url_internal,"#{link}")
@@ -541,7 +540,7 @@ module SiSU_TeX_Pdf
         #[keep] code that follows uses nametags directly, currently nametags converted to their ocn, related code: |texpdf.rb|@|hypertargets|
         #idx \
         #? (str.sub!(rgx_url_internal,"\\hyperlink{#{url}}{#{link}}")) \
-        #: (str.sub!(rgx_url_internal,"#{@brace_rel.tex_open}\\hyperlink{#{url}}{#{link}}#{@brace_rel.tex_close}"))
+        #: (str.sub!(rgx_url_internal,"#{url_decoration.tex_open}\\hyperlink{#{url}}{#{link}}#{url_decoration.tex_close}"))
       end
       str=str.gsub(/#{Xx[:protect]}/,'')
     end
@@ -554,7 +553,7 @@ module SiSU_TeX_Pdf
           url=url.strip
           link=z.strip
           link.gsub!(/&/,"#{Xx[:protect]}&")
-          str.sub!(rgx_url_generic,"#{@brace_rel.tex_open}\\href{#{url}}{#{link}}#{@brace_rel.tex_close}")
+          str.sub!(rgx_url_generic,"#{url_decoration.tex_open}\\href{#{url}}{#{link}}#{url_decoration.tex_close}")
           str=str.gsub(/#{Xx[:protect]}/,'')
           str
         else str
@@ -578,9 +577,9 @@ module SiSU_TeX_Pdf
           url=url.strip
           link=z.strip
           link.gsub!(/&/,"#{Xx[:protect]}&")
-          dob.tmp.sub!(rgx_url_generic,"#{@brace_rel.tex_open}\\href{#{url}}{#{link}}#{@brace_rel.tex_close}#{punctuate}")
+          dob.tmp.sub!(rgx_url_generic,"#{url_decoration.tex_open}\\href{#{url}}{#{link}}#{url_decoration.tex_close}#{punctuate}")
           dob.tmp.gsub!(/#{Xx[:protect]}/,'')
-          #dob.tmp=dob.tmp.sub(rgx_url_generic,"#{@brace_rel.tex_open}\\href{#{url}}{#{link}}#{@brace_rel.tex_close}#{punctuate}").
+          #dob.tmp=dob.tmp.sub(rgx_url_generic,"#{url_decoration.tex_open}\\href{#{url}}{#{link}}#{url_decoration.tex_close}#{punctuate}").
           #  gsub(/#{Xx[:protect]}/,'')
           dob
         else dob
@@ -760,7 +759,6 @@ module SiSU_TeX_Pdf
         p caller
       end
       @tx=SiSU_Env::GetInit.new.tex
-      @brace_url=SiSU_Viz::Defaults.new.url_decoration
       @tex2pdf=@@tex3pdf ||=SiSU_Env::SystemCall.new.tex2pdf_engine
       @ps=@txt if @txt=~/(?:a4|letter|legal|book|a5|b5)/i
       @lang ||=SiSU_i18n::Languages.new #.list[@md.opt.lng][:xlp]
@@ -1236,9 +1234,9 @@ module SiSU_TeX_Pdf
     end
   end
   class SpecialCharacters
+    include SiSU_Parts_TeXpdf
     def initialize(md,str,is=:default)
       @md,@txt,@is=md,str,is
-      @brace_url=SiSU_Viz::Defaults.new.url_decoration
       @tex2pdf=@@tex3pdf ||=SiSU_Env::SystemCall.new.tex2pdf_engine
     end
     def xetex_code_listings(str,is=:default)                                 # ~ ^ $ & % _ { }  #LaTeX special characters - KEEP list
@@ -1380,7 +1378,7 @@ module SiSU_TeX_Pdf
       if is !=:code \
       and is !=:no_urls
         str=str.gsub(/(^|#{Mx[:gl_c]}|\s)((?:https?|file|ftp):\/\/\S+?\.[^'"\s]+?)([;.,]?(?=\s|$))/,
-          "\\1#{@brace_url.tex_open}\\begin{scriptsize}\\url{\\2}\\end{scriptsize}#{@brace_url.tex_close}\\3") #url matching with decoration <url> positive lookahead, sequence issue with { linked }http://url cannot use \b at start
+          "\\1#{url_decoration.tex_open}\\begin{scriptsize}\\url{\\2}\\end{scriptsize}#{url_decoration.tex_close}\\3") #url matching with decoration <url> positive lookahead, sequence issue with { linked }http://url cannot use \b at start
       end
       str=str.gsub(/<:ee>/,'').
         gsub(/<!>/,' ').  #proposed change, insert, but may be redundant
@@ -1487,13 +1485,12 @@ module SiSU_TeX_Pdf
     end
   end
   class UseTeX
+    include SiSU_Parts_TeXpdf
     attr_accessor :url,:txt,:date
     def initialize(md)
       @md=md
-      @vz=SiSU_Viz::Defaults.new
       @date=SiSU_Env::InfoDate.new # #{@date.year}
       @copymark='{\\begin{footnotesize}\\raisebox{1ex}{\\copyright}\\end{footnotesize}}'
-      @brace_url=SiSU_Viz::Defaults.new.url_decoration
     end
     def skip
       "\n\\vspace*{\\smallskipamount} \n"
@@ -1532,15 +1529,12 @@ module SiSU_TeX_Pdf
       "\\rfoot[\\tiny \\href{}{}]{\\textrm{\\thepage}}\n"
     end
     def site
-      if not @vz.url_home.empty? \
-      and not @vz.url_txt.empty?
+      if not the_url.home.empty? \
+      and not the_url.home_txt.empty?
         "\n\\date{\\begin{tiny} \\end{tiny}}"
       else ''
       end
     end
-    def sitename                                                             # owners site, eg freeculture, free.for.all, gutenberg etc.
-      "\\href{#{@vz.url_home}}{#{@vz.txt_home}}"
-    end
     def owner_chapter
       "Contact Details for Original Promulgating Authority"
     end
@@ -1572,7 +1566,7 @@ module SiSU_TeX_Pdf
 \\\\ Generated by \\href{http://www.jus.uio.no/sisu}{SiSU} \\begin{tiny}[ #{v[:project]} #{v[:version]} of #{v[:date_stamp]} ]\\end{tiny} \\href{http://www.jus.uio.no/sisu}{www.jus.uio.no/sisu}
 \\\\ Copyright #{@copymark} 1997, current #{@date.year_static} Ralph Amissah, All Rights Reserved.
 \\\\ SiSU is software for document structuring, publishing and search (with object citation numbering), \\href{http://www.sisudoc.org}{www.sisudoc.org}
-\\\\ SiSU is released under \\href{http://www.fsf.org/licenses/gpl.html}{GPL 3 } or later, #{@brace_url.tex_open}\\href{http://www.fsf.org/licenses/gpl.html}{http://www.fsf.org/licenses/gpl.html}#{@brace_url.tex_close}.
+\\\\ SiSU is released under \\href{http://www.fsf.org/licenses/gpl.html}{GPL 3 } or later, #{url_brace.tex_open}\\href{http://www.fsf.org/licenses/gpl.html}{http://www.fsf.org/licenses/gpl.html}#{url_brace.tex_close}.
 {\\end{footnotesize}
 \\\\
       WOK
@@ -1618,64 +1612,6 @@ Generated by \\href{http://www.jus.uio.no/sisu}{SiSU www.jus.uio.no/sisu } \\\\
 \\listofendnotes
       WOK
     end
-    def doc_tail
-      dir=SiSU_Env::InfoEnv.new(@md.fns)
-      v=SiSU_Env::InfoVersion.instance.get_version
-      sisu_ico=if FileTest.file?("#{dir.path.image_source_include}/sisu.png")
-        "\\includegraphics*[width=60pt]{#{dir.path.image_source_include}/sisu.png}"
-      else
-        SiSU_Screen::Ansi.new(
-          @md.opt.act[:color_state][:set],
-          'WARNING - image directory or image(s) missing:',
-          %{"#{dir.path.image_source_include}"}
-        ).warn unless @md.opt.act[:quiet][:set]==:on
-        " SiSU "
-      end
-      url=@md.fnb.gsub(/(?:\\)*([$&~%_#}{^])/,'\\\\\1')
-      <<-WOK
-\\begin{english}[variant=british]
-\\subsection*{Information on this document copy and an unofficial List of Some web related information and sources}
-\\addcontentsline{toc}{section}{Information on this document copy and an unofficial List of Some web related information and sources}
-\\\\
-\"Support Open Standards and Software Libré for the Information Technology Infrastructure\" RA\\subsubsection*{Information on this document copy #{site}}
-\\addcontentsline{toc}{subsection}{Information on this document copy}
-{\\begin{footnotesize}
-\\\\ Generated by \\href{http://www.jus.uio.no/sisu/}{SiSU} found at \\href{http://www.jus.uio.no/sisu/}{www.jus.uio.no/sisu} \\begin{tiny}[ #{v[:project]} #{v[:version]} #{v[:date_stamp]} ]\\end{tiny} \\href{http://www.sisudoc.org}{www.sisudoc.org}. SiSU is software for document structuring, publishing and search (using SiSU: object citation numbering, markup, meta-markup, and system) Copyright #{@copymark} 1997, current #{@date.year_static} Ralph Amissah, All Rights Reserved.
-\\\\ SiSU is released under \\href{http://www.fsf.org/licenses/gpl.html}{GPL 3 } or later (\\href{http://www.fsf.org/licenses/gpl.html}{www.fsf.org/licenses/gpl.html}). {\\end{footnotesize}
-{\\begin{small}
-\\\\ W3 since October 3 1993 \\href{http://www.jus.uio.no/sisu/}{#{sisu_ico}}SiSU 1997, current #{@date.year_static}. \\\\ #{sitename} presentations at \\begin{scriptsize}#{site}\\end{scriptsize} \\\\ \\\\ #{@md.title.full} \\textbf{pdf} versions can be found at: \\\\
-{\\end{small}
-\\\\ #{@brace_url.tex_open}\\begin{scriptsize}\\url{#{@vz.url_root_http}/#{url}/#{@md.fn[:pdf_p]}}\\end{scriptsize}#{@brace_url.tex_close} \\\\
-#{@brace_url.tex_open}\\begin{scriptsize}\\url{#{@vz.url_root_http}/#{url}/#{@md.fn[:pdf_l]}}\\end{scriptsize}#{@brace_url.tex_close} \\\\
-\\\\\n#{@md.title.full} \\textbf{html} versions may be found at: \\\\
-#{@brace_url.tex_open}\\begin{scriptsize}\\url{#{@vz.url_root_http}/#{url}/#{@md.fn[:toc]}}\\end{scriptsize}#{@brace_url.tex_close} or \\\\
-#{@brace_url.tex_open}\\begin{scriptsize}\\url{#{@vz.url_root_http}/#{url}/#{@md.fn[:doc]}}\\end{scriptsize}#{@brace_url.tex_close}
-\\\\
-\\\\
-\\href{#{@vz.url_root_http}/#{url}/#{@md.fn[:manifest]}}{SiSU Manifest} of document output and metadata may be found at: \\\\
-#{@brace_url.tex_open}\\begin{scriptsize}\\url{#{@vz.url_root_http}/#{url}/#{@md.fn[:manifest]}}\\end{scriptsize}#{@brace_url.tex_close}
-\\\\
-\\\\
- #{sitename} found at: \\begin{scriptsize}#{site}\\end{scriptsize}\\subsubsection*{Links that may be of interest at #{@vz.txt_home} and elsewhere:}
-\\addcontentsline{toc}{subsection}{Links that may be of interest}
-\\end{english}
-      WOK
-    end
-    def mail_tail #not retested, the old mail_tail is commented out and appended to this program
-      dir=SiSU_Env::InfoEnv.new(@md.fns)
-      <<-WOK
-\\subsection*{Mail sender details}
-\\addcontentsline{toc}{subsection}{Mail sender details}
-\\\\
-Mail from: ralph@amissah.com\\\\
-44 20 8789 3452\\\\
-44 77 9669 4448
-\\\\
- \"Support Open Standards and Open Sources for the Information Technology Infrastructure\" RA
-\\subsubsection*{Information on this document copy #{site}\\copyright}
-Presentations' look and feel generated by \\href{http://www.jus.uio.no/sisu/}{SiSU Scribe} \\href{http://www.jus.uio.no/sisu/}{http://www.jus.uio.no/sisu/} programmed in Ruby on Debian/Gnu/Linux by Copyright \\copyright Ralph Amissah, W3 since October 3 1993 \\href{http://www.jus.uio.no/sisu/}{\\includegraphics*[width=35pt]{#{dir.path.image_source_include}/sisu.png}}for #{sitename}. SiSU Scribe (sisu information structuring unit) produces Electronic Documents, i.e. it generates structured output for use in a number of file formats, including the pdf file produced here.
-      WOK
-    end
   end
 end
 __END__
diff --git a/lib/sisu/v6/texpdf_parts.rb b/lib/sisu/v6/texpdf_parts.rb
new file mode 100644
index 00000000..dbd669ff
--- /dev/null
+++ b/lib/sisu/v6/texpdf_parts.rb
@@ -0,0 +1,238 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Git
+   <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=blob;f=lib/sisu/v6/xhtml_parts.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: shared html parts
+
+=end
+module SiSU_Parts_TeXpdf
+  require_relative 'generic_parts'                       # generic_parts.rb
+  include SiSU_Parts_Generic
+  def the_line_break
+    ' \\ '
+  end
+  def url_decoration
+    def tex_open                     #'{\UseTextSymbol{OML}{<}}'
+      Dx[:url_o]
+    end
+    def tex_close                    #'{\UseTextSymbol{OML}{>}}'
+      Dx[:url_c]
+    end
+    def txt_open
+      '<'
+    end
+    def txt_close
+      '>'
+    end
+    self
+  end
+  def the_font
+    def set_fonts
+      'verdana, arial, georgia, tahoma, sans-serif, helvetica, times, roman'
+    end
+    self
+  end
+  class TeX
+    def initialize(papersize='')
+      @papersize=papersize
+    end
+    def a4
+      def portrait
+        def w
+          160
+        end
+        def h
+          228
+        end
+        def img_px
+          450
+        end
+        self
+      end
+      def landscape
+        def w
+          238
+        end
+        def h
+          160
+        end
+        def img_px
+          300
+        end
+        self
+      end
+      self
+    end
+    def letter
+      def portrait
+        def w
+          166
+        end
+        def h
+          212
+        end
+        def img_px
+          468
+        end
+        self
+      end
+      def landscape
+        def w
+          226
+        end
+        def h
+          166
+        end
+        def img_px
+          290
+        end
+        self
+      end
+      self
+    end
+    def legal
+      def portrait
+        def w
+          168
+        end
+        def h
+          286
+        end
+        def img_px
+          474
+        end
+        self
+      end
+      def landscape
+        def w
+          296
+        end
+        def h
+          166
+        end
+        def img_px
+          420
+        end
+        self
+      end
+      self
+    end
+    def b5
+      def portrait
+        def w
+          140
+        end
+        def h
+          204
+        end
+        def img_px
+          356
+        end
+        self
+      end
+      def landscape
+        def w
+          200
+        end
+        def h
+          130
+        end
+        def img_px
+          260
+        end
+        self
+      end
+      self
+    end
+    def a5
+      def portrait
+        def w
+          112
+        end
+        def h
+          162
+        end
+        def img_px
+          280
+        end
+        self
+      end
+      def landscape
+        def w
+          152
+        end
+        def h
+          100
+        end
+        def img_px
+          190
+        end
+        self
+      end
+      self
+    end
+    def dimensions
+      case @papersize
+      when /a4/     then a4
+      when /letter/ then letter
+      when /legal/  then legal
+      when /b5/     then b5
+      when /a5/     then a5
+      else               a4
+      end
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v6/txt_asciidoc.rb b/lib/sisu/v6/txt_asciidoc.rb
index ed1f2826..5f27a86a 100644
--- a/lib/sisu/v6/txt_asciidoc.rb
+++ b/lib/sisu/v6/txt_asciidoc.rb
@@ -62,9 +62,9 @@ module SiSU_Txt_AsciiDoc
   require_relative 'se'                                 # se.rb
     include SiSU_Env
   require_relative 'shared_metadata'                    # shared_metadata.rb
+  require_relative 'generic_parts'                      # generic_parts.rb
   require_relative 'txt_shared'                         # txt_shared.rb
   include SiSU_Param
-  include SiSU_Viz
   @@alt_id_count,@@alt_id_count,@@tablehead,@@number_of_cols=0,0,0,0
   @@tablefoot=''
   class Source
@@ -126,14 +126,12 @@ module SiSU_Txt_AsciiDoc
     end
     private
     class Scroll <Source
-      require_relative 'defaults'                       # defaults.rb
-      require_relative 'txt_shared'                     # txt_shared.rb
-        include SiSU_TextUtils
+      include SiSU_Parts_Generic
+      include SiSU_TextUtils
       @@endnotes={ para: [], end: [] }
       def initialize(md,data,wrap_width)
         @md,@data,@wrap_width=md,data,wrap_width
         @env=SiSU_Env::InfoEnv.new(@md.fns)
-        @brace_url=SiSU_Viz::Defaults.new.url_decoration
         @tab="\t"
         @@endnotes_=case md.opt.selections.str
         when /--footnote/ then false
@@ -166,7 +164,6 @@ WOK
       end
       def plaintext_tail
 #       env=SiSU_Env::InfoEnv.new(@md.fns)
-        vz=SiSU_Viz::Defaults.new
         generator="Generated by: #{@md.sisu_version[:project]} #{@md.sisu_version[:version]} of #{@md.sisu_version[:date_stamp]} (#{@md.sisu_version[:date]})"  if @md.sisu_version[:version]
         lastdone="Last Generated on: #{Time.now}"
         rubyv="Ruby version: #{@md.ruby_version}"
@@ -188,7 +185,7 @@ at:
 * #{generator}
 * #{rubyv}
 * #{lastdone}
-* SiSU #{vz.url_sisu}
+* SiSU #{the_url.sisu_txt}
 WOK
       end
       def decorate
@@ -445,7 +442,7 @@ WOK
               gsub(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,'\1').
               gsub(/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,'\1 [link: <\2>]').
               gsub(/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}image/,'\1 [link: local image]').
-              gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,"#{@brace_url.txt_open}\\1#{@brace_url.txt_close}")
+              gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,"#{the_text.url_open}\\1#{the_text.url_close}")
             dob.obj=dob.obj.gsub(/\s*#{Mx[:en_a_o]}([\d*+]+)\s+(.+?)#{Mx[:en_a_c]}/,' footnote:[note\1,\2]').
               gsub(/\s*#{Mx[:en_b_o]}([\d*+]+\s+.+?)#{Mx[:en_b_c]}/,' footnote:[\1]')
             dob.obj=dob.obj.gsub(/#{Mx[:en_a_o]}([\d*+]+)\s+(?:.+?)#{Mx[:en_a_c]}/,'[^\1]'). # endnote marker marked up
diff --git a/lib/sisu/v6/txt_markdown.rb b/lib/sisu/v6/txt_markdown.rb
index 80277cf6..eb220a46 100644
--- a/lib/sisu/v6/txt_markdown.rb
+++ b/lib/sisu/v6/txt_markdown.rb
@@ -62,9 +62,9 @@ module SiSU_Txt_Markdown
   require_relative 'se'                                 # se.rb
     include SiSU_Env
   require_relative 'shared_metadata'                    # shared_metadata.rb
+  require_relative 'generic_parts'                      # generic_parts.rb
   require_relative 'txt_shared'                         # txt_shared.rb
   include SiSU_Param
-  include SiSU_Viz
   @@alt_id_count,@@alt_id_count,@@tablehead,@@number_of_cols=0,0,0,0
   @@tablefoot=''
   class Source
@@ -125,14 +125,12 @@ module SiSU_Txt_Markdown
     end
     private
     class Scroll <Source
-      require_relative 'defaults'                       # defaults.rb
-      require_relative 'txt_shared'                     # txt_shared.rb
-        include SiSU_TextUtils
+      include SiSU_Parts_Generic
+      include SiSU_TextUtils
       @@endnotes={ para: [], end: [] }
       def initialize(md,data,wrap_width)
         @md,@data,@wrap_width=md,data,wrap_width
         @env=SiSU_Env::InfoEnv.new(@md.fns)
-        @brace_url=SiSU_Viz::Defaults.new.url_decoration
         @tab="\t"
         @@endnotes_=case md.opt.selections.str
         when /--footnote/ then false
@@ -201,7 +199,6 @@ WOK
       end
       def plaintext_tail
 #       env=SiSU_Env::InfoEnv.new(@md.fns)
-        vz=SiSU_Viz::Defaults.new
         generator="Generated by: #{@md.sisu_version[:project]} #{@md.sisu_version[:version]} of #{@md.sisu_version[:date_stamp]} (#{@md.sisu_version[:date]})"  if @md.sisu_version[:version]
         lastdone="Last Generated on: #{Time.now}"
         rubyv="Ruby version: #{@md.ruby_version}"
@@ -223,7 +220,7 @@ at:
 * #{generator}
 * #{rubyv}
 * #{lastdone}
-* SiSU #{vz.url_sisu}
+* SiSU #{the_url.sisu_txt}
 WOK
       end
       def decorate
@@ -480,7 +477,7 @@ WOK
               gsub(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,'\1').
               gsub(/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,'\1 [link: <\2>]').
               gsub(/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}image/,'\1 [link: local image]').
-              gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,"#{@brace_url.txt_open}\\1#{@brace_url.txt_close}")
+              gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,"#{the_text.url_open}\\1#{the_text.url_close}")
             extract_endnotes(dob)
             dob.obj=dob.obj.gsub(/#{Mx[:en_a_o]}([\d*+]+)\s+(?:.+?)#{Mx[:en_a_c]}/,'[^\1]'). # endnote marker marked up
               gsub(/#{Mx[:en_b_o]}([\d*+]+)\s+(?:.+?)#{Mx[:en_b_c]}/,'[^\1]'). # endnote marker marked up
diff --git a/lib/sisu/v6/txt_plain.rb b/lib/sisu/v6/txt_plain.rb
index 22e5a520..c988c50f 100644
--- a/lib/sisu/v6/txt_plain.rb
+++ b/lib/sisu/v6/txt_plain.rb
@@ -63,9 +63,9 @@ module SiSU_Txt_Plain
   require_relative 'se'                                 # se.rb
     include SiSU_Env
   require_relative 'shared_metadata'                    # shared_metadata.rb
+  require_relative 'generic_parts'                      # generic_parts.rb
   require_relative 'txt_shared'                         # txt_shared.rb
   include SiSU_Param
-  include SiSU_Viz
   @@alt_id_count,@@alt_id_count,@@tablehead,@@number_of_cols=0,0,0,0
   @@tablefoot=''
   class Source
@@ -127,14 +127,12 @@ module SiSU_Txt_Plain
     end
     private
     class Scroll <Source
-      require_relative 'defaults'                       # defaults.rb
-      require_relative 'txt_shared'                     # txt_shared.rb
-        include SiSU_TextUtils
+      include SiSU_Parts_Generic
+      include SiSU_TextUtils
       @@endnotes={ para: [], end: [] }
       def initialize(md,data,wrap_width)
         @md,@data,@wrap_width=md,data,wrap_width
         @env=SiSU_Env::InfoEnv.new(@md.fns)
-        @brace_url=SiSU_Viz::Defaults.new.url_decoration
         @tab="\t"
         @@endnotes_=case md.opt.selections.str
         when /--footnote/ then false
@@ -203,7 +201,6 @@ WOK
       end
       def plaintext_tail
 #       env=SiSU_Env::InfoEnv.new(@md.fns)
-        vz=SiSU_Viz::Defaults.new
         generator="Generated by: #{@md.sisu_version[:project]} #{@md.sisu_version[:version]} of #{@md.sisu_version[:date_stamp]} (#{@md.sisu_version[:date]})"  if @md.sisu_version[:version]
         lastdone="Last Generated on: #{Time.now}"
         rubyv="Ruby version: #{@md.ruby_version}"
@@ -225,7 +222,7 @@ at:
 * #{generator}
 * #{rubyv}
 * #{lastdone}
-* SiSU #{vz.url_sisu}
+* SiSU #{the_url.sisu_txt}
 WOK
       end
       def decorate
@@ -464,7 +461,7 @@ WOK
               gsub(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,'\1').
               gsub(/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,'\1 [link: <\2>]').
               gsub(/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}image/,'\1 [link: local image]').
-              gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,"#{@brace_url.txt_open}\\1#{@brace_url.txt_close}")
+              gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,"#{the_text.url_open}\\1#{the_text.url_close}")
             extract_endnotes(dob)
             dob.obj=dob.obj.gsub(/#{Mx[:en_a_o]}([\d*+]+)\s+(?:.+?)#{Mx[:en_a_c]}/,'[^\1]'). # endnote marker marked up
               gsub(/#{Mx[:en_b_o]}([\d*+]+)\s+(?:.+?)#{Mx[:en_b_c]}/,'[^\1]'). # endnote marker marked up
diff --git a/lib/sisu/v6/txt_rst.rb b/lib/sisu/v6/txt_rst.rb
index 71912858..8e08ba81 100644
--- a/lib/sisu/v6/txt_rst.rb
+++ b/lib/sisu/v6/txt_rst.rb
@@ -62,9 +62,9 @@ module SiSU_Txt_rST
   require_relative 'se'                                 # se.rb
     include SiSU_Env
   require_relative 'shared_metadata'                    # shared_metadata.rb
+  require_relative 'generic_parts'                      # generic_parts.rb
   require_relative 'txt_shared'                         # txt_shared.rb
   include SiSU_Param
-  include SiSU_Viz
   @@alt_id_count,@@alt_id_count,@@tablehead,@@number_of_cols=0,0,0,0
   @@tablefoot=''
   class Source
@@ -126,14 +126,12 @@ module SiSU_Txt_rST
     end
     private
     class Scroll <Source
-      require_relative 'defaults'                       # defaults.rb
-      require_relative 'txt_shared'                     # txt_shared.rb
-        include SiSU_TextUtils
+      include SiSU_Parts_Generic
+      include SiSU_TextUtils
       @@endnotes={ para: [], end: [] }
       def initialize(md,data,wrap_width)
         @md,@data,@wrap_width=md,data,wrap_width
         @env=SiSU_Env::InfoEnv.new(@md.fns)
-        @brace_url=SiSU_Viz::Defaults.new.url_decoration
         @tab="\t"
         @@endnotes_=case md.opt.selections.str
         when /--footnote/ then false
@@ -202,7 +200,6 @@ WOK
       end
       def plaintext_tail
 #       env=SiSU_Env::InfoEnv.new(@md.fns)
-        vz=SiSU_Viz::Defaults.new
         generator="Generated by: #{@md.sisu_version[:project]} #{@md.sisu_version[:version]} of #{@md.sisu_version[:date_stamp]} (#{@md.sisu_version[:date]})"  if @md.sisu_version[:version]
         lastdone="Last Generated on: #{Time.now}"
         rubyv="Ruby version: #{@md.ruby_version}"
@@ -224,7 +221,7 @@ at:
 * #{generator}
 * #{rubyv}
 * #{lastdone}
-* SiSU #{vz.url_sisu}
+* SiSU #{the_url.sisu_txt}
 WOK
       end
       def decorate
@@ -442,7 +439,7 @@ WOK
               gsub(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,'\1').
               gsub(/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,'\1 [link: <\2>]').
               gsub(/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}image/,'\1 [link: local image]').
-              gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,"#{@brace_url.txt_open}\\1#{@brace_url.txt_close}")
+              gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,"#{the_text.url_open}\\1#{the_text.url_close}")
             extract_endnotes(dob)
             dob.obj=dob.obj.gsub(/#{Mx[:en_a_o]}([\d*+]+)\s+(?:.+?)#{Mx[:en_a_c]}/,'[^\1]'). # endnote marker marked up
               gsub(/#{Mx[:en_b_o]}([\d*+]+)\s+(?:.+?)#{Mx[:en_b_c]}/,'[^\1]'). # endnote marker marked up
diff --git a/lib/sisu/v6/txt_shared.rb b/lib/sisu/v6/txt_shared.rb
index f0745d7b..f2b4a0bf 100644
--- a/lib/sisu/v6/txt_shared.rb
+++ b/lib/sisu/v6/txt_shared.rb
@@ -58,6 +58,7 @@
 
 =end
 module SiSU_TextUtils
+  require_relative 'generic_parts'                      # generic_parts.rb
   class Wrap
     def initialize(para='',n_char_max=76,n_indent=0,n_hang=nil,post='')
       @para,@n_char_max,@n_indent,@post,=para,n_char_max,n_indent,post
diff --git a/lib/sisu/v6/txt_textile.rb b/lib/sisu/v6/txt_textile.rb
index 93a23f86..39e95bcb 100644
--- a/lib/sisu/v6/txt_textile.rb
+++ b/lib/sisu/v6/txt_textile.rb
@@ -62,12 +62,13 @@ module SiSU_Txt_Textile
   require_relative 'se'                                 # se.rb
     include SiSU_Env
   require_relative 'shared_metadata'                    # shared_metadata.rb
+  require_relative 'generic_parts'                      # generic_parts.rb
   require_relative 'txt_shared'                         # txt_shared.rb
   include SiSU_Param
-  include SiSU_Viz
   @@alt_id_count,@@alt_id_count,@@tablehead,@@number_of_cols=0,0,0,0
   @@tablefoot=''
   class Source
+    include SiSU_Parts_Generic
     def initialize(opt)
       @opt=opt
       unless @opt.fns =~/(.+?)\.(?:-|ssm\.)?sst$/
@@ -126,14 +127,12 @@ module SiSU_Txt_Textile
     end
     private
     class Scroll <Source
-      require_relative 'defaults'                       # defaults.rb
-      require_relative 'txt_shared'                     # txt_shared.rb
-        include SiSU_TextUtils
+      include SiSU_Parts_Generic
+      include SiSU_TextUtils
       @@endnotes={ para: [], end: [] }
       def initialize(md,data,wrap_width)
         @md,@data,@wrap_width=md,data,wrap_width
         @env=SiSU_Env::InfoEnv.new(@md.fns)
-        @brace_url=SiSU_Viz::Defaults.new.url_decoration
         @tab="\t"
         @@endnotes_=case md.opt.selections.str
         when /--footnote/ then false
@@ -202,7 +201,6 @@ WOK
       end
       def plaintext_tail
 #       env=SiSU_Env::InfoEnv.new(@md.fns)
-        vz=SiSU_Viz::Defaults.new
         generator="Generated by: #{@md.sisu_version[:project]} #{@md.sisu_version[:version]} of #{@md.sisu_version[:date_stamp]} (#{@md.sisu_version[:date]})"  if @md.sisu_version[:version]
         lastdone="Last Generated on: #{Time.now}"
         rubyv="Ruby version: #{@md.ruby_version}"
@@ -224,7 +222,7 @@ at:
 * #{generator}
 * #{rubyv}
 * #{lastdone}
-* SiSU #{vz.url_sisu}
+* SiSU #{the_url.sisu_txt}
 WOK
       end
       def decorate
@@ -435,7 +433,7 @@ WOK
               gsub(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,'\1').
               gsub(/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,'\1 [link: <\2>]').
               gsub(/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}image/,'\1 [link: local image]').
-              gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,"#{@brace_url.txt_open}\\1#{@brace_url.txt_close}")
+              gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,"#{the_text.url_open}\\1#{the_text.url_close}")
             extract_endnotes(dob)
             dob.obj=dob.obj.gsub(/#{Mx[:en_a_o]}([\d*+]+)\s+(?:.+?)#{Mx[:en_a_c]}/,'[^\1]'). # endnote marker marked up
               gsub(/#{Mx[:en_b_o]}([\d*+]+)\s+(?:.+?)#{Mx[:en_b_c]}/,'[^\1]'). # endnote marker marked up
diff --git a/lib/sisu/v6/urls.rb b/lib/sisu/v6/urls.rb
index c89bbafa..b4bf9d23 100644
--- a/lib/sisu/v6/urls.rb
+++ b/lib/sisu/v6/urls.rb
@@ -124,85 +124,24 @@ module SiSU_Urls
           + x[:f_pth]
         ).result
       end
-      self
-    end
-    def urls_maintenance(opt,x,y)
-      if x=~/^([abcehHmNoptwxXy])/ \
-      and opt.cmd =~/[abcehHmNoptwxXy]/ \
-      and x=~/^[#{opt.cmd}]/ \
-      and (@opt.act[:verbose_plus][:set]==:on \
-      || @opt.act[:maintenance][:set]==:on)
-        tool=@prog.text_editor
-        if x =~/^m/ \
-        and @opt.cmd=~/m/ \
-        and x=~/^[#{opt.cmd}]/
-          SiSU_Screen::Ansi.new(
-            @opt.act[:color_state][:set],
-            "-#{x}",
-            "#{@prog.text_editor} #{@env.processing_path.ao}/#{@opt.fns}.meta"
-          ).maintenance
-        end
-        if x=~/^([hw])/ \
-        and @opt.cmd=~/[hw]/ \
-        and x=~/^[#{@opt.cmd}]/ \
-        and x !~/segmented/
-          SiSU_Screen::Ansi.new(
-            @opt.act[:color_state][:set],
-            "-#{x}",
-            "#{@prog.text_editor} #{@env.processing_path.tune}/#{@md.fns}.tune"
-          ).maintenance
-        end
-        if x=~/^p/ \
-        and @opt.cmd=~/p/ \
-        and x=~/^[#{@opt.cmd}]/
-          tool=@prog.pdf_viewer
-          fns=@opt.fns.gsub(/~/,'-')
-          unless @opt.cmd =~/q/
-            tell=if x =~/landscape/
-              SiSU_Screen::Ansi.new(
-                @opt.act[:color_state][:set],
-                "-#{x}",
-                "#{@prog.text_editor} #{@env.processing_path.tex}/#{fns}.landscape.tex"
-              )
-            else
-              SiSU_Screen::Ansi.new(
-                @opt.act[:color_state][:set],
-                "-#{x}",
-                "#{@prog.text_editor} #{@env.processing_path.tex}/#{fns}.tex"
-              )
-            end
-            tell.maintenance
-          end
-        end
-        if x=~/^o/ \
-        and @opt.cmd=~/o/ \
-        and x=~/^[#{@opt.cmd}]/
-          tool=@prog.odf_viewer
-        end
-        if x=~/^e/ \
-        and @opt.cmd=~/e/ \
-        and x=~/^[#{@opt.cmd}]/
+      def maintenance(x)
+        if @opt.act[:maintenance][:set]==:on
           SiSU_Screen::Ansi.new(
             @opt.act[:color_state][:set],
-            "-#{x}",
-            "#{@prog.text_editor} #{@env.processing_path.epub}/#{Ep[:d_oebps]}/toc.xhtml"
-          ).maintenance
-        end
-        if x=~/^o/ \
-        and @opt.cmd=~/o/ \
-        and x=~/^[#{@opt.cmd}]/
-          SiSU_Screen::Ansi.new(
-            @opt.act[:color_state][:set],
-            "-#{x}",
-            "#{@prog.text_editor} #{@env.processing_path.odf}/#{@opt.fns}/odt/content.xml"
+            "[#{@opt.f_pth[:lng_is]}]",
+            x[:cmd],
+            x[:p_pth]
           ).maintenance
         end
       end
+      self
     end
     def report_info
       def dal
         {
           cmd: '--ao',
+          p_pth: @env.processing_path.ao + '/' \
+          + @opt.fns + '.meta',
           fn: 'ao',
          }
       end
@@ -270,6 +209,8 @@ module SiSU_Urls
             viewer: @prog.web_browser,
             f_pth: @md.file.output_path.html_seg.dir + '/' \
             + @md.file.base_filename.html_segtoc,
+            p_pth: @env.processing_path.tune + '/' \
+            + @md.fns + '.tune',
             fn: @fn[:toc],
            }
         end
@@ -279,6 +220,8 @@ module SiSU_Urls
             viewer: @prog.web_browser,
             f_pth: @md.file.output_path.html_scroll.dir + '/' \
             + @md.file.base_filename.html_scroll,
+            p_pth: @env.processing_path.tune + '/' \
+            + @md.fns + '.tune',
             fn: @fn[:doc],
            }
         end
@@ -300,6 +243,8 @@ module SiSU_Urls
             viewer: @prog.web_browser,
             f_pth: @md.file.output_path.xhtml.dir + '/' \
             + @md.file.base_filename.xhtml,
+            p_pth: @env.processing_path.tune + '/' \
+            + @md.fns + '.tune',
             fn: @fn[:xhtml],
            }
         end
@@ -309,6 +254,9 @@ module SiSU_Urls
             viewer: @prog.epub_viewer,
             f_pth: @md.file.output_path.epub.dir + '/' \
             + @md.file.base_filename.epub,
+            p_pth: @env.processing_path.epub + '/' \
+            + Ep[:d_oebps] + '/' \
+            + 'index.xhtml',
             fn: @fn[:epub],
            }
         end
@@ -321,6 +269,9 @@ module SiSU_Urls
             viewer: @prog.odf_viewer,
             f_pth: @md.file.output_path.odt.dir + '/' \
             + @md.file.base_filename.odt,
+            p_pth: @env.processing_path.odf + '/' \
+            + @opt.fns + '/' \
+            + 'odt/content.xml',
             fn: @fn[:odf],
            }
         end
@@ -388,6 +339,10 @@ module SiSU_Urls
             f_pth: @md.file.output_path.pdf.dir + '/' \
             + @md.file.base_filename.pdf_l \
             + @md.papersize_array[0] + '.pdf',
+            p_pth: @env.processing_path.tex + '/' \
+            + @opt.fns.gsub(/~/,'-') + '.' \
+            + @md.papersize_array[0] \
+            + '.landscape.tex',
             fn: @fn[:pdf_l],
            }
         end
@@ -398,6 +353,10 @@ module SiSU_Urls
             f_pth: @md.file.output_path.pdf.dir + '/' \
             + @md.file.base_filename.pdf_p \
             + @md.papersize_array[0] + '.pdf',
+            p_pth: @env.processing_path.tex + '/' \
+            + @opt.fns.gsub(/~/,'-') + '.' \
+            + @md.papersize_array[0] \
+            + '.tex',
             fn: @fn[:pdf_p],
            }
         end
@@ -432,6 +391,9 @@ module SiSU_Urls
             f_pth: @pwd_stub + '::' \
             + @opt.fns \
             + 'dbi psql',
+            p_pth: @env.processing_path.postgresql + '/' \
+            + @md.fns \
+            + '.sql',
             fn: 'dbi psql',
            }
         end
@@ -442,15 +404,21 @@ module SiSU_Urls
             f_pth: @env.path.webserv + '/' \
             + @md.opt.f_pth[:pth_stub] + '/' \
             + 'sisu_sqlite.db',
+            p_pth: @env.processing_path.sqlite + '/' \
+            + @md.fns \
+            + '.sql',
             fn: 'dbi sqlite3',
            }
         end
         def sqlite_discrete
           {
-            cmd: '--sqlite --update/--import',
+            cmd: '--sqlite',
             viewer: 'sqlite3 ',
             f_pth: @md.file.output_path.sqlite_discrete.dir + '/' \
             + @md.file.base_filename.sqlite_discrete,
+            p_pth: @env.processing_path.sqlite + '/' \
+            + @md.fns \
+            + '.sql',
             fn: 'dbi sqlite3',
            }
         end
@@ -485,15 +453,21 @@ module SiSU_Urls
           viewer: @prog.text_editor,
           f_pth: @md.file.output_path.src.dir + '/' \
           + @opt.fno,
+          p_pth: @md.file.output_path.src.dir + '/' \
+          + @opt.fno,
           fn: @opt.fno,
          }
       end
       def sisupod
         {
           cmd: '--sisupod',
-          viewer: @prog.web_browser,
+          viewer: '',
           f_pth: @md.file.output_path.sisupod.dir + '/' \
-          + @opt.fno,
+          + @opt.fno \
+          + '.txz',
+          p_pth: @md.file.output_path.sisupod.dir + '/' \
+          + @opt.fno + '/' \
+          + 'sisupod/',
           fn: @fn[:sisupod],
          }
       end
@@ -559,7 +533,7 @@ module SiSU_Urls
           ).flow
         end
       end
-      m=/.+\/(?:src\/)?(\S+)/im # m=/.+?\/(?:src\/)?([^\/]+)$/im # m=/.+\/(\S+)/m
+      m=/.+\/(?:src\/)?(\S+)/im
       @pwd_stub="#{@env.url.output_tell}"[m,1]
       unless @opt.act[:quiet][:set]==:on
         if @opt.fns =~ @m_regular
@@ -568,112 +542,134 @@ module SiSU_Urls
           || @opt.act[:maintenance][:set]==:on)
             if @opt.act[:txt][:set]==:on
               show.report(report_info.text.txt)
+              #show.maintenance(report_info.text.txt)
             end
             if @opt.act[:txt_textile][:set]==:on
               show.report(report_info.text.textile)
+              #show.maintenance(report_info.text.textile)
             end
             if @opt.act[:txt_asciidoc][:set]==:on
               show.report(report_info.text.asciidoc)
+              #show.maintenance(report_info.text.asciidoc)
             end
             if @opt.act[:txt_markdown][:set]==:on
               show.report(report_info.text.markdown)
+              #show.maintenance(report_info.text.markdown)
             end
             if @opt.act[:txt_rst][:set]==:on
               show.report(report_info.text.rst)
+              #show.maintenance(report_info.text.rst)
             end
             if (@opt.act[:html][:set]==:on \
             or @opt.act[:html_scroll][:set]==:on \
             or @opt.act[:html_seg][:set]==:on)
               if @opt.act[:html_scroll][:set]==:on
                 show.report(report_info.html.scroll)
+                show.maintenance(report_info.html.scroll)
               end
               if @opt.act[:html_seg][:set]==:on
                 show.report(report_info.html.seg)
+                show.maintenance(report_info.html.seg)
               end
             end
             if @opt.act[:concordance][:set]==:on
               show.report(report_info.html.concordance)
+              #show.maintenance(report_info.html.concordance)
             end
             if @opt.act[:xhtml][:set]==:on
               show.report(report_info.xhtml.xhtml)
+              show.maintenance(report_info.xhtml.xhtml)
             end
             if @opt.act[:epub][:set]==:on
               show.report(report_info.xhtml.epub)
+              show.maintenance(report_info.xhtml.epub)
             end
             if @opt.act[:odt][:set]==:on
               show.report(report_info.xml.odt)
+              show.maintenance(report_info.xml.odt)
             end
             if @opt.act[:xml_dom][:set]==:on
               show.report(report_info.xml.dom)
+              #show.maintenance(report_info.xml.dom)
             end
             if @opt.act[:xml_sax][:set]==:on
               show.report(report_info.xml.sax)
+              #show.maintenance(report_info.xml.sax)
             end
             if @opt.act[:xml_docbook_book][:set]==:on
               show.report(report_info.xml.docbook)
+              #show.maintenance(report_info.xml.docbook)
             end
             if @opt.act[:xml_fictionbook][:set]==:on
               show.report(report_info.xml.fictionbook)
+              #show.maintenance(report_info.xml.fictionbook)
             end
             if @opt.act[:xml_scaffold_structure_sisu][:set]==:on
               show.report(report_info.xml.scaffold_structure_sisu)
+              #show.maintenance(report_info.xml.scaffold_structure_sisu)
             end
             if @opt.act[:xml_scaffold_structure_collapse][:set]==:on
               show.report(report_info.xml.scaffold_collapse)
+              #show.maintenance(report_info.xml.scaffold_collapse)
             end
             if (@opt.act[:pdf][:set]==:on \
             or @opt.act[:pdf_p][:set]==:on \
             or @opt.act[:pdf_l][:set]==:on)
               if @opt.act[:pdf_p][:set]==:on
                 show.report(report_info.pdf.portrait)
+                show.maintenance(report_info.pdf.portrait)
               end
               if @opt.act[:pdf_l][:set]==:on
                 show.report(report_info.pdf.landscape)
+                show.maintenance(report_info.pdf.landscape)
               end
             end
             if @opt.act[:psql][:set]==:on
               show.report(report_info.db.psql)
+              show.maintenance(report_info.db.psql)
             end
             if @opt.act[:sqlite_discrete][:set]==:on
               show.report(report_info.db.sqlite_discrete)
+              show.maintenance(report_info.db.sqlite_discrete)
             end
             if @opt.act[:sqlite][:set]==:on
               show.report(report_info.db.sqlite)
+              show.maintenance(report_info.db.sqlite)
             end
             if @opt.act[:texinfo][:set]==:on
               show.report(report_info.texinfo)
+              #show.maintenance(report_info.texinfo)
             end
             if @opt.act[:manpage][:set]==:on
               show.report(report_info.manpage)
+              #show.maintenance(report_info.manpage)
             end
             if @opt.act[:hash_digests][:set]==:on
               show.report(report_info.hash_digests)
+              #show.maintenance(report_info.hash_digests)
             end
             if @opt.act[:po4a][:set]==:on
-              if @opt.fns =~/\S+?~\S{2}(?:_\S{2})?\.ss[mt]/
-                f=y.gsub(/\.pot$/,'.po')
-                show.po4a.po(x,f)
-              else
-                show.po4a.pot(x,f)
-              end
+              #if @opt.fns =~/\S+?~\S{2}(?:_\S{2})?\.ss[mt]/
+              #else
+              #end
             end
             if @opt.act[:share_source][:set]==:on
               show.report(report_info.source)
+              show.maintenance(report_info.source)
             end
             if @opt.act[:sisupod][:set]==:on
               show.report(report_info.sisupod)
+              show.maintenance(report_info.sisupod)
             end
             if @opt.act[:qrcode][:set]==:on
               show.report(report_info.qrcode)
+              #show.maintenance(report_info.qrcode)
             end
             if @opt.act[:manifest][:set]==:on
               show.report(report_info.manifest)
+              show.maintenance(report_info.manifest)
             end
           end
-          if (@opt.act[:verbose_plus][:set]==:on \
-          || @opt.act[:maintenance][:set]==:on)
-            urls_maintenance(@opt,x,y)
-          end
         end
       end
     end
@@ -684,42 +680,6 @@ module SiSU_Urls
         'URLs',
         i
       ).grey_title_hi
-      @u.each do |x,y|
-        case x
-        when /^m/
-          show.meta(x,y)
-        when /^[BcdNsxXy]/
-          show.generic(x,y)
-        when /^[at]/
-          show.text(x)
-        when /^b/
-          show.xhtml(x)
-        when /^e/
-          show.epub(x)
-        when /^h/
-          if x =~/scroll/
-            show.html.scroll(x)
-          else
-            show.html.toc(x)
-          end
-        when /^o/
-          show.odt(x)
-        when /^p/
-          if x =~/portrait/
-            show.pdf.portrait(x)
-          else
-            show.pdf.landscape(x)
-          end
-        when /^w/
-          show.html.concordance(x)
-        when /^Y/
-          show.xml.sitemap(x)
-        when /^I/
-          show.pinfo(x,y)
-        when /^i/
-          show.manpage(x)
-        end
-      end
     end
   end
 end
diff --git a/lib/sisu/v6/wikispeak.rb b/lib/sisu/v6/wikispeak.rb
index a66d529a..b2fe65fc 100644
--- a/lib/sisu/v6/wikispeak.rb
+++ b/lib/sisu/v6/wikispeak.rb
@@ -62,9 +62,9 @@ module SiSU_Wikispeak
   require_relative 'se'                                 # se.rb
     include SiSU_Env
   include SiSU_Param
-  include SiSU_Viz
   require_relative 'plaintext_format'                   # plaintext_format.rb
     include Format
+  require_relative 'html_parts'                         # html_parts.rb
   require_relative 'txt_shared'
   @@alt_id_count,@@alt_id_count,@@tablehead,@@number_of_cols=0,0,0,0
   @@tablefoot=''
@@ -109,7 +109,6 @@ module SiSU_Wikispeak
     class SplitTextObject <Source
       require_relative 'plaintext_format'               # plaintext_format.rb
         include Format
-      include SiSU_Viz
       @@alt_id_count=0
       @@dp=nil
       attr_reader :format,:lev,:text,:ocn,:lev_para_ocn
@@ -155,14 +154,13 @@ module SiSU_Wikispeak
       end
     end
     class Scroll <Source
-      require_relative 'txt_shared'                     # txt_shared.rb
-        include SiSU_TextUtils
+      include SiSU_TextUtils
+      include SiSU_Parts_HTML
       @@endnotes_para=[]
       @@wiki={ body: [], open: [], close: [], head: [], metadata: [], tail: [], endnotes: [] }
       @@dp=nil
       def initialize(data,md)
         @data,@md=data,md
-        @vz=SiSU_Viz::Defaults.new
         @dp=@@dp ||=SiSU_Env::InfoEnv.new.digest.pattern
         @regx=/^(?:(?:#{Mx[:br_line]}\s*|#{Mx[:br_nl]}\s*)?#{Mx[:lv_o]}\d:(\S*?)#{Mx[:lv_c]}\s*)?(.+)/ #fix Mx[:lv_o] #m # 2004w18 pb pn removal added
         @tab="\t"
@@ -189,7 +187,6 @@ WOK
         end
       end
       def wiki_tail
-        vz=SiSU_Viz::Defaults.new
         generator="Generated by: #{@md.sisu_version[:project]} #{@md.sisu_version[:version]} of #{@md.sisu_version[:date_stamp]} (#{@md.sisu_version[:date]})"  if @md.sisu_version[:version]
         lastdone="Last Generated on: #{Time.now}"
         rubyv="Ruby version: #{@md.ruby_version}"
@@ -333,7 +330,7 @@ WOK
                 para=format_text.scr_indent_one_no_paranum
               end
             end
-            if para !~/#{@vz.margin_txt_0}|#{@vz.margin_txt_1}|#{@vz.margin_txt_2}/
+            if para !~/#{the_margin.txt_0}|#{the_margin.txt_1}|#{the_margin.txt_2}/
               # i don't get the condition for no paranum
             end
             if para =~/<:center>/
diff --git a/lib/sisu/v6/xhtml.rb b/lib/sisu/v6/xhtml.rb
index 6ff864f6..40073ff3 100644
--- a/lib/sisu/v6/xhtml.rb
+++ b/lib/sisu/v6/xhtml.rb
@@ -58,8 +58,6 @@
    ** Notes: tidy -xml scroll.xhtml >> index.tidy
 =end
 module SiSU_XHTML
-  require_relative 'defaults'                           # defaults.rb
-    include SiSU_Viz
   require_relative 'se_hub_particulars'                 # se_hub_particulars.rb
     include SiSU_Particulars
   require_relative 'se'                                 # se.rb
@@ -152,7 +150,6 @@ module SiSU_XHTML
       @@xml={ body: [], sisu: [], open: [], close: [], head: [] }
       def initialize(particulars)
         @env,@md,@ao_array=particulars.env,particulars.md,particulars.ao_array
-        @vz=SiSU_Viz::Defaults.new
         @tab="\t"
         @trans=SiSU_XML_Munge::Trans.new(@md)
         @sys=SiSU_Env::SystemCall.new
@@ -369,8 +366,6 @@ WOK
                   format_text.scr_inden_ocn_e_no_paranum
                 end
               end
-              if dob.obj !~/#{@vz.margin_txt_0}|#{@vz.margin_txt_1}|#{@vz.margin_txt_2}/
-              end
             else #
             end
             dob.obj=dob.obj.gsub(/#{Mx[:pa_o]}:\S+#{Mx[:pa_c]}/,'') if dob.obj
diff --git a/lib/sisu/v6/xhtml_epub2.rb b/lib/sisu/v6/xhtml_epub2.rb
index af796cbe..4850ad73 100644
--- a/lib/sisu/v6/xhtml_epub2.rb
+++ b/lib/sisu/v6/xhtml_epub2.rb
@@ -66,8 +66,6 @@ module SiSU_XHTML_EPUB2
   end
   require_relative 'se_hub_particulars'                 # se_hub_particulars.rb
     include SiSU_Particulars
-  require_relative 'defaults'                           # defaults.rb
-    include SiSU_Viz
   require_relative 'xml_shared'                         # xml_shared.rb
     include SiSU_XML_Munge
   require_relative 'xhtml_table'                        # xhtml_table.rb
@@ -161,7 +159,6 @@ module SiSU_XHTML_EPUB2
       def initialize(particulars)
         @particulars=particulars
         @md,@env=particulars.md,particulars.env
-        @vz=SiSU_Viz::Defaults.new
         @env,@css=particulars.env,SiSU_Style::CSS.new
       end
       def directories
@@ -213,7 +210,6 @@ module SiSU_XHTML_EPUB2
       @@firstseg=nil
       def initialize(md=nil,data='')
         @md,@data=md,data
-        @vz=SiSU_Viz::Defaults.new
         @epub=SiSU_XHTML_EPUB2_Format::HeadInformation.new(@md)
         @tell=SiSU_Screen::Ansi.new(@md.opt.act[:color_state][:set]) if @md
         @make=SiSU_Env::ProcessingSettings.new(@md)
@@ -645,7 +641,6 @@ module SiSU_XHTML_EPUB2
     class ScrollHeadAndSegToc < Toc
       def initialize(md='',toc='',links_guide_toc='')
         @md,@toc,@links_guide_toc=md,toc,links_guide_toc
-        @vz=SiSU_Viz::Defaults.new
       end
       def in_common
         toc_shared=[]
diff --git a/lib/sisu/v6/xhtml_epub2_concordance.rb b/lib/sisu/v6/xhtml_epub2_concordance.rb
index 67fc623b..0c70d858 100644
--- a/lib/sisu/v6/xhtml_epub2_concordance.rb
+++ b/lib/sisu/v6/xhtml_epub2_concordance.rb
@@ -63,8 +63,7 @@ module SiSU_XHTML_EPUB2_Concordance
     include SiSU_Particulars
   require_relative 'se'                                 # se.rb
     include SiSU_Env
-  require_relative 'defaults'                           # defaults.rb
-    include SiSU_Viz
+  require_relative 'xhtml_parts'                        # xhtml_parts.rb
   require_relative 'xhtml_epub2_format'                 # xhtml_epub2_format.rb
     include SiSU_XHTML_EPUB2_Format
   class Source
@@ -101,13 +100,11 @@ module SiSU_XHTML_EPUB2_Concordance
     end
     private
     class DocTitle
-      include SiSU_Viz
       #revisit, both requires (html & xml_shared) needed for stand alone operation (sisu -w [filename])
       require_relative 'xhtml_epub2'                    # xhtml_epub2.rb
       def initialize(particulars)
         @particulars,@md=particulars,particulars.md
         @data=SiSU_XHTML_EPUB2::Source::XHTML_Environment.new(particulars).tuned_file_instructions
-        @vz=SiSU_Viz::Defaults.new
         @fnb=@md.fnb
         @lex_button=%{<a href="http://www.jus.uio.no/sisu/" target="_top"><img border="0" height="44" width="144" valign="center" src="../_sisu/image/sisu.png" alt="SiSU home"></a>}
         @doc_details =<<WOK
@@ -150,8 +147,6 @@ WOK
       end
     end
     class Words
-      require_relative 'defaults'                       # defaults.rb
-        include SiSU_Viz
       require_relative 'xhtml_epub2_format'             # xhtml_epub2_format.rb
         include SiSU_XHTML_EPUB2_Format
       require_relative 'se'                             # se.rb
@@ -159,7 +154,6 @@ WOK
       def initialize(particulars)
         @particulars=particulars
         begin
-          @vz=SiSU_Viz::Defaults.new
           @env,@md,@ao_array=particulars.env,particulars.md,particulars.ao_array
           @path="#{@env.processing_path.epub}"
           @freq=Hash.new(0)
@@ -323,7 +317,7 @@ WOK
           end
           # special cases endnotes and header levels 1 - 3
         end
-        credits=@vz.credits_sisu_epub
+        credits=SiSU_Proj_XHTML::Bits.new.credits_sisu_epub
         @file_concordance << %{</div>>#{credits}</body>\n</html>} # footer
       end
     end
diff --git a/lib/sisu/v6/xhtml_epub2_format.rb b/lib/sisu/v6/xhtml_epub2_format.rb
index d654937e..f6aa6be5 100644
--- a/lib/sisu/v6/xhtml_epub2_format.rb
+++ b/lib/sisu/v6/xhtml_epub2_format.rb
@@ -58,7 +58,6 @@
 
 =end
 module SiSU_XHTML_EPUB2_Format
-  include SiSU_Viz
   class ParagraphNumber
     def initialize(md,ocn)
       @md,@ocn=md,ocn.to_s
@@ -1235,6 +1234,7 @@ module SiSU_XHTML_EPUB2_Format
     end
   end
   module SanitizeXML
+    require_relative 'xhtml_parts'                        # xhtml_parts.rb
     def self.xml(x)
       if x.is_a?(String)
         x=x.gsub(/&nbsp;/,' ') if Ep[:alt]==:on
@@ -1249,12 +1249,10 @@ module SiSU_XHTML_EPUB2_Format
     end
   end
   class HeadInformation
-    include SiSU_Viz
-    attr_reader :md,:rdf,:vz
+    attr_reader :md,:rdf
     def initialize(md)
       @md=md
       # DublinCore 1 - title
-      @vz=SiSU_Viz::Defaults.new
       @css=SiSU_Env::CSS_Stylesheet.new(md)
       @seg_name_xhtml=(SiSU_XHTML_EPUB2::Source::Seg.new.seg_name_xhtml || [])
       @seg_name_xhtml_tracker=(SiSU_XHTML_EPUB2::Source::Seg.new.seg_name_xhtml_tracker || [])
@@ -1330,7 +1328,7 @@ application/epub+zip
     <meta http-equiv='Content-Type' content='text/html; charset=utf-8' />
     #{@css.xhtml_epub}
   </head>
-  #{@vz.color_body}
+    <body lang="#{@md.opt.lng}">
     <div class="content">
       <div class="substance">
         <label class="ocn"><a href="#o#{dob.ocn}" class="lnkocn">#{dob.ocn}</a></label>
@@ -1722,15 +1720,16 @@ output_epub_cont_seg.close
     end
     def table_close
       %{  </font>
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def xhtml_close
-    %{#{@vz.credits_sisu_epub}
+    %{#{SiSU_Proj_XHTML::Bits.new.credits_sisu_epub}
   </body>
 </html>}
     end
   end
   class HeadToc < HeadInformation
+    include SiSU_Parts_XHTML
     def initialize(md)
       super(md)
       @md=md
@@ -1753,20 +1752,20 @@ output_epub_cont_seg.close
     <meta http-equiv='Content-Type' content='text/html; charset=utf-8' />
     #{@css.xhtml_epub}
   </head>
-  #{@vz.color_body}}
+    <body lang="#{@md.opt.lng}">}
     end
     def concordance
       if @md.concord_make
-      %{#{@vz.margin_css}
+      %{#{the_margin.css}
       <h4 class="toc">
         <a href="./#{@md.file.base_filename.html_concordance}">
           <i>Concordance</i>
         </a>
       </h4>
-#{@vz.table_close}}
+#{the_table_close}}
       else
-      %{#{@vz.margin_css}
-#{@vz.table_close}}
+      %{#{the_margin.css}
+#{the_table_close}}
       end
     end
     def links_guide_open(type='horizontal')
@@ -1787,40 +1786,40 @@ output_epub_cont_seg.close
       %{<p class="small_left">Prefix: #{@md.prefix_b}}
     end
     def make_seg
-      concord=concordance_link(@vz.nav_txt_concordance)
+      concord=concordance_link(the_nav.txt_concordance)
       %{<table summary="toc segment" border="0" cellpadding="3" cellspacing="0">
 <tr><td align="center" bgcolor="white">
-  #{@vz.nav_txt_toc_link}
+  #{the_nav.txt_toc_link}
 </td>
 <td align="center" bgcolor="white">
   <font size=2>
    #{concord}
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def manifest #check structure
-      manifest=manifest_link(@vz.nav_txt_manifest)
-      %{#{@vz.margin_txt_3}
-  #{@vz.paragraph_font_small}
+      manifest=manifest_link(the_nav.txt_manifest)
+      %{#{the_margin.txt_3}
+  #{the_font.paragraph_font_small}
    #{manifest}
     </font>
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def concordance #check structure
-      concord=concordance_link(@vz.nav_txt_concordance)
-      %{#{@vz.margin_txt_3}
-  #{@vz.paragraph_font_small}
+      concord=concordance_link(the_nav.txt_concordance)
+      %{#{the_margin.txt_3}
+  #{the_font.paragraph_font_small}
    #{concord}
     </font>
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def metadata
-      %{#{@vz.margin_css}
+      %{#{the_margin.css}
   <h4 class="toc">
     <a href="#{@metalink}">
       <i>MetaData</i>
     </a>
   </h4>
-#{@vz.table_close}}
+#{the_table_close}}
     end
   end
   class HeadSeg < HeadInformation
@@ -1837,7 +1836,7 @@ output_epub_cont_seg.close
     <meta http-equiv='Content-Type' content='text/html; charset=utf-8' />
     #{@css.xhtml_epub}
   </head>
-  #{@vz.color_body}}
+    <body lang="#{@md.opt.lng}">}
     end
     def endnote_mark
 %{
@@ -1850,8 +1849,8 @@ output_epub_cont_seg.close
       super(md)
     end
     def toc_owner_details
-      %{#{@vz.margin_txt_3}
-#{@vz.paragraph_font_small}
+      %{#{the_margin.txt_3}
+#{the_font.paragraph_font_small}
   <a href="#owner.details">
     Owner Details
     <font size="1" color="#777777">
@@ -1859,11 +1858,11 @@ output_epub_cont_seg.close
     </font>
   </a>
   </font>
-#{@vz.table_close}}
+#{the_table_close}}
     end
   end
   class FormatTextObject
-    @vz=SiSU_Viz::Defaults.new
+    include SiSU_Parts_XHTML
     attr_accessor :md,:t_o,:txt,:ocn,:format,:table,:link,:linkname,:paranum,:p_num,:headname,:banner,:url
     def initialize(md,t_o)
       @md,@t_o=md,t_o
@@ -1907,7 +1906,6 @@ output_epub_cont_seg.close
         @txt=@txt.gsub(/#{Mx[:mk_o]}[-~]##{Mx[:mk_c]}/,'')
       end
       @p_num=ParagraphNumber.new(@md,@ocn)
-      @vz=SiSU_Viz::Defaults.new
     end
     def nametags_seg(dob) #FIX
       tags=''
@@ -2084,13 +2082,13 @@ output_epub_cont_seg.close
       end
     end
     def bold_para
-      %{#{@vz.margin_txt_0}
+      %{#{the_margin.txt_0}
   <p class="bold">
     #{@txt}
   </p>
-#{@vz.margin_num_css}
+#{the_margin.num_css}
   #{$ep[:hsp]*3}
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def bold_heading #unused
       @txt=@txt.gsub(/[1-9]~\S+/,'').
@@ -2098,9 +2096,9 @@ output_epub_cont_seg.close
       %{<p class="bold">
     #{@txt}
   </p>
-#{@vz.margin_num_css}
+#{the_margin.num_css}
   #{$ep[:hsp]*3}
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def toc_head_copy_at
       @txt=SanitizeXML.xml(@txt)
@@ -2122,7 +2120,6 @@ output_epub_cont_seg.close
   class FormatScroll < FormatTextObject
     def initialize(md,txt)
       super(md,txt)
-      @vz=SiSU_Viz::Defaults.new
     end
   end
   class FormatSeg < FormatTextObject
@@ -2206,7 +2203,7 @@ output_epub_cont_seg.close
 <p class="bold">
   #{@txt}
 </p>
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def navigation_heading5
       %{<p class="bold">
diff --git a/lib/sisu/v6/xhtml_epub2_segments.rb b/lib/sisu/v6/xhtml_epub2_segments.rb
index 961ef299..fca2e729 100644
--- a/lib/sisu/v6/xhtml_epub2_segments.rb
+++ b/lib/sisu/v6/xhtml_epub2_segments.rb
@@ -131,7 +131,6 @@ WOK
     attr_reader :seg_name_xhtml,:seg_name_xhtml_tracker
     def initialize(md='',data='')
       @md,@data=md,data
-      @vz=SiSU_Viz::Defaults.new
       @seg_name_xhtml=@@seg_name_xhtml || nil
       @seg_name_xhtml_tracker=@@tracker || nil
       @make=SiSU_Env::ProcessingSettings.new(@md) if @md
diff --git a/lib/sisu/v6/xhtml_epub2_tune.rb b/lib/sisu/v6/xhtml_epub2_tune.rb
index 4188ae24..836ccce3 100644
--- a/lib/sisu/v6/xhtml_epub2_tune.rb
+++ b/lib/sisu/v6/xhtml_epub2_tune.rb
@@ -61,6 +61,7 @@ require_relative 'dp'                                   # dp.rb
 module SiSU_XHTML_EPUB2_Tune
   require_relative 'se'                                 # se.rb
     include SiSU_Env; include SiSU_Screen
+  require_relative 'xhtml_parts'                        # xhtml_parts.rb
   require_relative 'xhtml_epub2_format'                 # xhtml_epub2_format.rb #watch
   @@line_mode=''
   @@endnote_array=[]
@@ -77,7 +78,7 @@ module SiSU_XHTML_EPUB2_Tune
   class Output
     def initialize(data,md)
       @data,@md=data,md
-      @file=SiSU_Env::FileOp.new(@md)
+      @file=SiSU_Env::InfoFile.new(@md.fns)
       @cX=SiSU_Screen::Ansi.new(@md.opt.act[:color_state][:set]).cX
     end
     def hard_output
@@ -89,7 +90,7 @@ module SiSU_XHTML_EPUB2_Tune
       end
     end
     def marshal
-      File.open(@file.marshal.html_tune,'w') {|f| Marshal.dump(@data.to_a,f)}
+      File.open(@file.marshal.xhtml_tune,'w') {|f| Marshal.dump(@data.to_a,f)}
     end
   end
   class CleanXHTML
@@ -109,13 +110,11 @@ module SiSU_XHTML_EPUB2_Tune
     end
   end
   class Tune
+    include SiSU_Parts_XHTML
     def initialize(data,md)
       @data,@md=data,md
-      @vz=SiSU_Viz::Defaults.new
-      @env=SiSU_Env::InfoEnv.new(@md.fns)
       @sys=SiSU_Env::SystemCall.new
       @env=SiSU_Env::InfoEnv.new(@md.fns)
-      @brace_url=SiSU_Viz::Defaults.new.url_decoration
     end
     def songsheet
       begin
@@ -262,18 +261,18 @@ module SiSU_XHTML_EPUB2_Tune
             dob.obj.gsub(/\<:ad\s+(\S+)?\s+(\S+\.png)\s+(.+)?\;\s+(.+)?\;\s*\>/,
               %{\n<center><a href="\\1" target="_top"><img src="#{@env.url.images_epub}/\\2" alt="\\3" /></a></center>\n})
           end
-          dob.obj=dob.obj.gsub(/!pick/,%{<img border="0" height="15" width="15" src="#{@env.url.images_epub}/#{@vz.icon_choice}" alt="stellar" />}).
-            gsub(/!new/,%{#{$ep[:hsp]}<img border="0" height="15" width="15" src="#{@env.url.images_epub}/#{@vz.icon_new}" alt="new" />}).
+          dob.obj=dob.obj.gsub(/!pick/,%{<img border="0" height="15" width="15" src="#{@env.url.images_epub}/#{the_icon.i_choice}" alt="stellar" />}).
+            gsub(/!new/,%{#{$ep[:hsp]}<img border="0" height="15" width="15" src="#{@env.url.images_epub}/#{the_icon.i_new}" alt="new" />}).
             gsub(/<:h(.{1,7}?)>/,'<a href="#h\1">\1</a>').
             gsub(/<:to(\d{1,7}?)>/,%{<a href="#to\\1">to#{$ep[:hsp]}\{#{$ep[:hsp]}\\1#{$ep[:hsp]}\}</a> }).
             gsub(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,'<a href="\1" target="_top">\1</a>'). #http ftp matches escaped, no decoration
-            gsub(/#{Mx[:url_o]}([a-zA-Z0-9._-]+\@\S+?\.[a-zA-Z0-9._-]+)#{Mx[:url_c]}/,%{#{@brace_url.xml_open}<a href="mailto:\\1">\\1</a>#{@brace_url.xml_close}}).
-            gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,%{#{@brace_url.xml_open}<a href="\\1" target="_top">\\1</a>#{@brace_url.xml_close}}) #http ftp matches with decoration
+            gsub(/#{Mx[:url_o]}([a-zA-Z0-9._-]+\@\S+?\.[a-zA-Z0-9._-]+)#{Mx[:url_c]}/,%{#{the_url_decoration.xml_open}<a href="mailto:\\1">\\1</a>#{the_url_decoration.xml_close}}).
+            gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,%{#{the_url_decoration.xml_open}<a href="\\1" target="_top">\\1</a>#{the_url_decoration.xml_close}}) #http ftp matches with decoration
           if dob.obj =~/..\/\S+/ \
           and dob.obj !~/(\"..\/\S+?\"|>\s*..\/\S+<)/
             dob.obj=dob.obj.gsub(/(\.\.\/\S+)/,'<a href="\1">\1</a>')
           end
-          dob.obj=dob.obj.gsub(/<a href="\.\.\//,%{<a href="#{@vz.url_site}/})
+          dob.obj=dob.obj.gsub(/<a href="\.\.\//,%{<a href="#{the_url.site}/})
         else
           dob.obj=dob.obj.gsub(/</m,'&lt;').gsub(/>/m,'&gt;')
         end
diff --git a/lib/sisu/v6/xhtml_parts.rb b/lib/sisu/v6/xhtml_parts.rb
new file mode 100644
index 00000000..7be47079
--- /dev/null
+++ b/lib/sisu/v6/xhtml_parts.rb
@@ -0,0 +1,186 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Git
+   <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=blob;f=lib/sisu/v6/xhtml_parts.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: shared html parts
+
+=end
+module SiSU_Parts_XHTML
+  require_relative 'generic_parts'                       # generic_parts.rb
+  include SiSU_Parts_Generic
+  def the_line_break
+    '<br />'
+  end
+  def the_table_close
+    '</td></tr>
+</table>'
+  end
+  def the_url
+    def home
+      'http://www.sisudoc.org/' # used in pdf header
+    end
+    def site #used as stub... where there are subdirectories and is different from home
+      home
+    end
+    self
+  end
+  def the_url_decoration
+    def xml_open                     #'&lt;'
+      Dx[:url_o]
+    end
+    def xml_close                    #'&gt;'
+      Dx[:url_c]
+    end
+    def txt_open
+      '<'
+    end
+    def txt_close
+      '>'
+    end
+    self
+  end
+  def the_margin
+    def txt_0
+      %{<table summary="" width=#{the_width.table_txt} border="0" cellpadding="2" align="center">
+<tr><td width=#{indent_level_0} align="right">
+</td><td valign="top" align="justify">}
+    end
+    def txt_1
+      %{<table summary="" width=#{the_width.table_txt} border="0" cellpadding="2" align="center">
+<tr><td width=#{indent_level_1} align="right"></td><td valign="top" align="justify">}
+    end
+    def txt_2
+      %{<table summary="" width=#{the_width.table_txt} border="0" cellpadding="2" align="center">
+<tr><td width=#{indent_level_2} align="right">
+</td>
+<td valign="top" align="justify">}
+    end
+    def txt_3
+      %{<table summary="" width=#{the_width.table_txt} border="0" cellpadding="2" align="center">
+<tr><td width=#{indent_level_3} align="right">
+</td>
+<td valign="top" align="justify">}
+    end
+    def css
+      '<table summary="normal text css" width="100%" border="0" cellpadding="2" align="center">
+<tr><td valign="top" align="justify"> '
+    end
+    def num_css
+      '</td>
+<td width="2%" align="right" valign="top">  '
+    end
+    self
+  end
+  def the_font
+    def set_fonts
+      'verdana, arial, georgia, tahoma, sans-serif, helvetica, times, roman'
+     #'verdana, arial, georgia, tahoma, sans-serif, helvetica, "times new roman", times, roman'
+    end
+    def set_small
+      'size="3"'
+    end
+    def set_tiny
+      'size="2"'
+    end
+    def paragraph_font_tiny
+      %{<font #{set_tiny} #{set_face}>}
+    end
+    def paragraph_font_small
+      %{<font #{set_small} #{set_face}>}
+    end
+    self
+  end
+  def the_nav
+    def txt_concordance
+      %{  <font face="#{the_font.set_fonts}" size="2">
+    &nbsp;&nbsp;A-Z&nbsp;
+  </font> }
+    end
+    def txt_toc_link
+      %{  <font face="#{the_font.set_fonts}" size="2">
+    &nbsp;&nbsp;toc&nbsp;
+  </font> }
+    end
+    def txt_manifest
+      #{png_manifest}&nbsp;document&nbsp;manifest
+      %{  <font face="#{the_font.set_fonts}" size="2">
+    [&nbsp;document&nbsp;manifest&nbsp;]
+  </font> }
+    end
+    def txt_concordance
+      %{  <font face="#{the_font.set_fonts}" size="2">
+    &nbsp;&nbsp;A-Z&nbsp;
+  </font> }
+    end
+    self
+  end
+end
+module SiSU_Proj_XHTML
+  require_relative 'se'                                 # se.rb
+    include SiSU_Env
+  class Bits
+    include SiSU_Parts_HTML
+    def initialize
+      @v=SiSU_Env::InfoVersion.instance.get_version
+    end
+    def credits_sisu_epub
+      %{<div class="substance">
+<p class="center"><a href="http://www.openebook.org"><b>EPUB</b></a> generated by <a href="http://www.sisudoc.org"><b>#{@v[:project]}</b></a> v#{@v[:version]}, GPL3</p>
+</div>}
+      ''
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v6/xhtml_shared.rb b/lib/sisu/v6/xhtml_shared.rb
index c1a1a207..c324474f 100644
--- a/lib/sisu/v6/xhtml_shared.rb
+++ b/lib/sisu/v6/xhtml_shared.rb
@@ -58,7 +58,6 @@
 
 =end
 module SiSU_XHTML_Shared
-  require_relative 'defaults'                           # defaults.rb
   require_relative 'xhtml_table'                        # xhtml_table.rb
   class TableXHTML < SiSU_XHTML_Table::TableXHTML
   end
diff --git a/lib/sisu/v6/xhtml_table.rb b/lib/sisu/v6/xhtml_table.rb
index bfaed250..8df539aa 100644
--- a/lib/sisu/v6/xhtml_table.rb
+++ b/lib/sisu/v6/xhtml_table.rb
@@ -58,12 +58,13 @@
 
 =end
 module SiSU_XHTML_Table
-  require_relative 'defaults'                           # defaults.rb
+  require_relative 'xhtml_parts'                         # xhtml_parts.rb
   class TableXHTML
+    include SiSU_Parts_XHTML
     @@tablehead=0
     @@tablefoot=[] #watch
     def initialize(table)
-      @table_obj,@vz=table,SiSU_Viz::Defaults.new
+      @table_obj=table
     end
     def table
       table_obj=@table_obj
@@ -80,7 +81,7 @@ module SiSU_XHTML_Table
         trc,nc=[],0
         table_row_with_columns.each do |c|
           c=c.gsub(/^~$/,''). # tilde / empty cell
-            gsub(/<:br>/,'<br />')
+            gsub(/<:br>/,the_line_break)
           trc <<= if table_obj.head_ and nr==0; %{<th width="#{table_obj.widths[nc]}%">#{c}</th>}
           else %{<td width="#{table_obj.widths[nc]}%">#{c}</td>}
           end
diff --git a/lib/sisu/v6/xml_dom.rb b/lib/sisu/v6/xml_dom.rb
index 16c1895e..fd96b564 100644
--- a/lib/sisu/v6/xml_dom.rb
+++ b/lib/sisu/v6/xml_dom.rb
@@ -58,8 +58,6 @@
    ** Notes: tidy -xml dom.xml >> index.tidy
 =end
 module SiSU_XML_DOM
-  require_relative 'defaults'                           # defaults.rb
-    include SiSU_Viz
   require_relative 'se_hub_particulars'                 # se_hub_particulars.rb
     include SiSU_Particulars
   require_relative 'se'                                 # se.rb
@@ -167,7 +165,6 @@ module SiSU_XML_DOM
       def initialize(particulars)
         @env,             @md,           @ao_arr=
           particulars.env,particulars.md,particulars.ao_array
-        @vz=SiSU_Viz::Defaults.new
         @trans=SiSU_XML_Munge::Trans.new(@md)
         @sys=SiSU_Env::SystemCall.new
       end
@@ -519,8 +516,6 @@ WOK
                   format_text.scr_inden_ocn_e_no_paranum
                 end
               end
-              if dob.obj !~/#{@vz.margin_txt_0}|#{@vz.margin_txt_1}|#{@vz.margin_txt_2}/
-              end
             else #
             end
             dob.obj=dob.obj.gsub(/#{Mx[:pa_o]}:\S+#{Mx[:pa_c]}/,'') if dob.obj
diff --git a/lib/sisu/v6/xml_format.rb b/lib/sisu/v6/xml_format.rb
index 73a41efa..088b5d2b 100644
--- a/lib/sisu/v6/xml_format.rb
+++ b/lib/sisu/v6/xml_format.rb
@@ -60,8 +60,8 @@
 =end
 module SiSU_XML_Format
   require_relative 'dp'                                 # dp.rb
-    include SiSU_Param
-  include SiSU_Viz
+  require_relative 'xml_parts'                          # xml_parts.rb
+  include SiSU_Param
   class ParagraphNumber
     def initialize(md,paranum)
       @md=md
@@ -86,6 +86,7 @@ module SiSU_XML_Format
     end
   end
   class HeadInformation
+    include SiSU_Parts_XML
     def initialize #dc rdf
       @full_title=@subtitle=@author=@subject=@description=@publisher=@contributor=@date=@type=@format=@identifier=@source=@language=@relation=@coverage=@rights=@copyright=@owner=@keywords=''
       @md=@@md
@@ -197,7 +198,6 @@ module SiSU_XML_Format
         if @md.rights.copyright.all # possibly redundant see dc.rights
       @owner=%{<meta name="owner" content="#{@md.owner}" />\n} if @md.owner
       @keywords=%{<meta name="keywords" content="#{@md.keywords}" />\n} if @md.keywords
-      @vz=SiSU_Viz::Defaults.new #margin,paragraph,table,banner,url,png,txt,color,font,nav_txt,nav_png,credits,js,php
       @index='index'
     end
     def meta_content_clean(content='')
@@ -279,6 +279,7 @@ WOK
     end
   end
   class FormatTextObject
+    include SiSU_Parts_XML
     attr_accessor :md,:txt,:format,:paranum,:p_num,:para_id,:headname,:font
     def initialize(md,dob)
       @md,@dob=md,dob
@@ -292,7 +293,6 @@ WOK
       @lnk_url=@lnk_url.gsub(rgx,'') if @lnk_url =~rgx
       rgx=/~\{\d+\s+(.+?)\}~/
       @lnk_url=@lnk_url.gsub(rgx,'\1') if @lnk_url =~rgx
-      @vz=SiSU_Viz::Defaults.new
     end
     def scr_endnote_body
       "<endnote>#{@txt}</endnote> "
@@ -368,13 +368,12 @@ WOK
     end
   end
   class HeadInformation
-    include SiSU_Viz
+    include SiSU_Parts_XML
     attr_reader :md,:sfx,:pdf,:rdf,:vz
     def initialize(md)
       @md=md
       @rdf=SiSU_XML_Tags::RDF.new(md)
       # DublinCore 1 - title
-      @vz=SiSU_Viz::Defaults.new
       @stylesheet=SiSU_Style::CSS_HeadInfo.new(md).stylesheet
       @seg_name_html=(SiSU_HTML::Source::Seg.new.seg_name_html || [])
       @seg_name_html_tracker=(SiSU_HTML::Source::Seg.new.seg_name_html_tracker || [])
@@ -389,7 +388,7 @@ WOK
     end
     def table_close
       %{  </font>
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def html_close #moved
     %{</body>
@@ -398,597 +397,8 @@ WOK
   end
   class XML
   end
-  class HeadToc < HeadInformation
-    def initialize(md)
-      super(md)
-      @md=md
-      @tocband_scroll,@tocband_segtoc=make_scroll,make_seg
-    end
-    def scroll_head_navigation_band
-      pdf=if @md.programs[:pdf]
-        <<WOK
-<td align="center" width="60%">
-  #{make_seg_scroll_pdf}
-</td>
-WOK
-      else ''
-      end
-      %{<table summary="table of contents scroll navigation band" id="toc" width="100%" bgcolor=#{@vz.color_band1}>
-<tr><td width="20%">
-  #{@vz.banner_band}
-</td>#{pdf}
-<td width="20%">
-  &nbsp;
-#{@vz.table_close}
-<p />}
-    end
-    def concordance_navigation_band(type='')
-      if type=~/pdf/
-        @tocband_concordance=make_concordance
-      end
-      %{<table summary="concordance navigation band" id="toc" width="100%" bgcolor=#{@vz.color_band1}>
-<tr><td width="20%">
- #{@vz.banner_band}
-</td>
-<td width="60%" align="center">
-  #{@tocband_concordance}
-</td>
-<td width="20%" align="right">
-  &nbsp;<a href="index.html" target="_top" alt="-&gt;">
-      #{@vz.png_nav_toc}
-    </a>&nbsp;
-#{@vz.table_close}
-<p />}
-    end
-    def seg_head_navigation_band(type='')
-      if type=~/pdf/
-        @tocband_segtoc=make_scroll_seg_pdf
-      end
-      firstseg=%{<a href="#{@md.firstseg}#{@md.lang_code_insert}#{Sfx[:xhtml]}" target="_top" alt="-&gt;">
-      #{@vz.png_nav_nxt}
-    </a>} if @md.firstseg =~/\S+/
-      %{<table summary="table of contents segment navigation band" id="toc" width="100%" bgcolor=#{@vz.color_band1}>
-<tr><td width="20%">
- #{@vz.banner_band}
-</td>
-<td width="60%" align="center">
-  #{@tocband_segtoc}
-</td>
-<td width="20%" align="right">
-  &nbsp;#{firstseg}&nbsp;
-#{@vz.table_close}
-<p />}
-    end
-    def seg_head_navigation_band_bottom(type='')
-      if type=~/pdf/
-        @tocband_segtoc=make_scroll_seg_pdf
-      end
-      firstseg=%{<a href="#{@md.firstseg}#{@md.lang_code_insert}#{Sfx[:xhtml]}" target="_top" alt="-&gt;">
-      #{@vz.png_nav_nxt}
-    </a>} if @md.firstseg =~/\S+/
-      %{<table summary="table of contents segment navigation band" id="toc" width="100%" bgcolor=#{@vz.color_band1}>
-<tr><td width="20%">
- &nbsp;
-</td>
-<td width="60%" align="center">
-  #{@tocband_segtoc}
-</td>
-<td width="20%" align="right">
-  &nbsp;#{firstseg}&nbsp;
-#{@vz.table_close}
-<p />}
-    end
-    def make_seg_scroll_pdf
-      wgt=Widget.new(@md)
-      scroll=%{<td align="center" bgcolor=#{@vz.color_band2}>
-  #{@vz.nav_txt_doc_link}
-</td>
-}
-      %{<table summary="toc segment and scroll with pdf" border="0" cellpadding="3" cellspacing="0">
-<tr>
-  #{scroll}
-  #{wgt.seg(@vz.nav_txt_toc_link)}#{wgt.pdf}#{wgt.odf}
-  #{wgt.concordance(@vz.nav_txt_concordance)}
-  #{wgt.manifest}
-  #{wgt.search}
-  #{wgt.home}
-</tr></table>}
-    end
-    def make_scroll_seg_pdf
-      seg=''
-      wgt=Widget.new(@md)
-      seg=%{<td align="center" bgcolor=#{@vz.color_band2}>
-  #{@vz.nav_txt_toc_link}
-</td>
-}
-      %{<table summary="toc scroll and segment with pdf" border="0" cellpadding="3" cellspacing="0">
-<tr>
-  #{seg}
-  #{wgt.scroll(@vz.nav_txt_doc_link)}#{wgt.pdf}#{wgt.odf}
-<td align="center" bgcolor=#{@vz.color_band2}>
-  #{wgt.concordance(@vz.nav_txt_concordance)}
-  #{wgt.manifest}
-  #{wgt.search}
-  #{wgt.home}
-</tr></table>}
-    end
-    def make_concordance
-      wgt=Widget.new(@md)
-      %{<table summary="toc scroll and segment with pdf" border="0" cellpadding="3" cellspacing="0">
-<tr>
-  #{wgt.seg(@vz.nav_txt_toc_link)}#{wgt.scroll(@vz.nav_txt_doc_link)}#{wgt.pdf}#{wgt.odf}
-<td align="center" bgcolor=#{@vz.color_band2}>
-  #{wgt.concordance(@vz.nav_txt_concordance)}
-  #{wgt.manifest}
-  #{wgt.search}
-  #{wgt.home}
-</tr></table>}
-    end
-    def head
-      %{#{doc_type}
-<head>
-  <title>
-    #{@md.html_title}
-  </title>
-<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
-#{@rdf.rdftoc}
-#{@rdf.metatag_html}
-#{@stylesheet.css_head}
-</head>
-#{@vz.color_body}
-<a name="top" id="top"></a>
-<a name="up" id="up"></a>
-<a name="start" id="start"></a>}
-    end
-    def links_guide_open(type='horizontal')
-      if type=='vertical'; links_guide_vertical_open
-      else                 links_guide_horizontal_open
-      end
-    end
-    def links_guide_close #(type='horizontal')
-      insert=''
-      insert=if @md.sfx_src =~/s?/
-        link='http://sisudoc.org'                          #get from defaults
-        url='sisudoc.org'
-        insert= %{
-  <li class="ref">
-    <a href="#{link}" target="_top">
-      #{url}
-    </a>
-  </li>
-  </ul>
-</div>
-}
-      end
-      %{ #{insert}
-<!- quick ref -!>}
-    end
-    def prefix_a
-    end
-    def rights
-      copyright=meta_content_clean(@md.rights.copyright.all)
-      rights=copyright(/^\s*Copyright\s+\(C\)/,'Copyright <sup>&copy;</sup>&nbsp;')
-      %{<p class="small_left">Rights: #{rights}</p>
-<p />}
-    end
-    def prefix_b
-      %{<p class="small_left">Prefix: #{@md.prefix_b}<p />}
-    end
-    def scroll_head_title_banner_open
-      %{<center>
-#{@md.icon}
-</center>
-#{@vz.banner_instrument_cover_band_scr}}
-    end
-    def seg_head_title_banner_open
-      %{<center>
-  #{@md.icon}
-</center>
-#{@vz.banner_instrument_cover_band_seg}}
-    end
-    def make_scroll
-      concord=concordance_link(@vz.nav_txt_concordance)
-      %{<table summary="toc scroll" border="0" cellpadding="3" cellspacing="0">
-<tr><td align="center" bgcolor="white" border="0">
-  #{@vz.nav_txt_doc_link}
-</td>
-<td align="center" bgcolor="white">
-   #{concord}
-#{@vz.table_close}}
-    end
-    def make_seg
-      concord=concordance_link(@vz.nav_txt_concordance)
-      %{<table summary="toc segment" border="0" cellpadding="3" cellspacing="0">
-<tr><td align="center" bgcolor="white">
-  #{@vz.nav_txt_toc_link}
-</td>
-<td align="center" bgcolor="white">
-  <font size=2>
-   #{concord}
-#{@vz.table_close}}
-    end
-    def manifest #check structure
-      manifest=manifest_link(@vz.nav_txt_manifest)
-      %{#{@vz.margin_txt_3}
-  #{@vz.paragraph_font_small}
-   #{manifest}
-    </font>
-#{@vz.table_close}}
-    end
-    def concordance #check structure
-      concord=concordance_link(@vz.nav_txt_concordance)
-      %{#{@vz.margin_txt_3}
-  #{@vz.paragraph_font_small}
-   #{concord}
-    </font>
-#{@vz.table_close}}
-    end
-    def metadata
-      %{#{@vz.margin_css}
-  <h4 class="toc">
-    <a href="#{@metalink}">
-      <i>MetaData</i>
-    </a>
-  </h4>
-#{@vz.table_close}}
-    end
-    def seg_tail
-      %{
-<div class="main_column">
-<p>&nbsp;<p>
-<table summary="toc segment tail" bgcolor=#{@vz.color_band1}>
-<tr><td width="20%">
-  #{@vz.banner_band}
-</td>
-<td width="60%">
-  <center>
-    #{@tocband_segtoc}
-  </center>
-</td></tr>
-</table>
-<p>&nbsp;</p>
-#{@vz.credits_splash}
-#{@vz.credits_sisu}
-<a name="bottom" id="bottom"></a>
-<a name="down" id="down"></a>
-<a name="end" id="end"></a>
-<a name="finish" id="finish"></a>
-<a name="stop" id="stop"></a>
-<a name="credits"></a>
-</div>
-</div>
-</div>
-}
-    end
-    def scroll_tail #debug
-      nav=scroll_head_navigation_band
-      %{
-<div class="main_column">
-#{nav}
-#{@vz.credits_splash}
-#{@vz.credits_sisu}
-<a name="bottom" id="bottom"></a>
-<a name="down" id="down"></a>
-<a name="end" id="end"></a>
-<a name="finish" id="finish"></a>
-<a name="stop" id="stop"></a>
-<a name="credits"></a>
-</div>
-</div>
-</div>
-}
-    end
-    def seg_navigation_tail #this is a bug area, look up and "tidy"
-      #nav=scroll_head_navigation_band
-      %{
-<div class="main_column">
-<p>&nbsp;</p>
-#{@vz.credits_splash}
-#{@vz.credits_sisu}
-<a name="bottom" id="bottom"></a>
-<a name="down" id="down"></a>
-<a name="end" id="end"></a>
-<a name="finish" id="finish"></a>
-<a name="stop" id="stop"></a>
-<a name="credits"></a>
-</div>
-</div>
-</div>
-}
-    end
-  end
-  class HeadSeg < HeadInformation
-    def initialize(md) #(md='')
-      super(md)
-    end
-    def head
-      %{#{doc_type}
-<head>
-  <title>
-    #{@seg_name_html[@seg_name_html_tracker]} -
-    #{@md.html_title}
-  </title>
-<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
-#{@rdf.rdfseg}
-#{@rdf.metatag_html}
-#{@vz.font_css_table_file}
-</head>
-#{@vz.color_body}
-<a name="top" id="top"></a>
-<a name="up" id="up"></a>
-<a name="start" id="start"></a>}
-    end
-    def title_banner(title,subtitle,creator)
-    end
-    def dot_control_pre_next
-      %{<table summary="segment hidden control pre and next" width="100%" border="0" cellpadding="0" bgcolor=#{@vz.color_grey_pale} align="center">
-<tr><td align="left">
-  <a href="#{@seg_name_html[@seg_name_html_tracker-1]}#{@md.lang_code_insert}#{Sfx[:xhtml]}" target="_top">
-    #{@vz.png_nav_dot_pre}
-  </a>
-</td>
-<td align="center">
-  <a href="#{@index}#{@md.lang_code_insert}#{Sfx[:xhtml]}" target="_top">
-    #{@vz.png_nav_dot_toc}
-  </a>
-</td>
-<td align="right">
-  <a href="#{@seg_name_html[@seg_name_html_tracker+1]}#{@md.lang_code_insert}#{Sfx[:xhtml]}" target="_top">
-    #{@vz.png_nav_dot_nxt}
-  </a>
-#{@vz.table_close}}
-    end
-    def toc_nav(f_pre=false,f_nxt=false,use=1)
-      pre=nxt=''
-      toc=%{<td align="center" bgcolor=#{@vz.color_band1}>
-  <a href="#{@index}#{@md.lang_code_insert}#{Sfx[:xhtml]}" target="_top">
-    #{@vz.png_nav_toc}
-  </a>
-</td>}
-      pre=%{<td align="center" bgcolor=#{@vz.color_band1}>
-  <a href="#{@seg_name_html[@seg_name_html_tracker-use]}#{@md.lang_code_insert}#{Sfx[:xhtml]}" target="_top">
-    #{@vz.png_nav_pre}
-  </a>
-</td>} if f_pre==true
-      nxt=%{<td align="center" bgcolor=#{@vz.color_band1}>
-  <a href="#{@seg_name_html[@seg_name_html_tracker+1]}#{@md.lang_code_insert}#{Sfx[:xhtml]}" target="_top">
-    #{@vz.png_nav_nxt}
-  </a>
-</td>} if f_nxt==true
-      %{<table summary="segment navigation pre/next" border="0" cellpadding="3" cellspacing="0">
-<tr>
-#{pre}
-#{toc}
-#{nxt}
-<td>
-#{@vz.table_close}}
-    end
-    def toc_next2
-      toc_nav(false,true).dup
-    end
-    def toc_pre_next2
-      toc_nav(true,true).dup
-    end
-    def toc_pre2
-      toc_nav(true,false,2).dup
-    end
-    def doc_types #used in seg_nav_band ###
-      wgt=Widget.new(@md)
-      #dir=SiSU_Env::InfoEnv.new(@md.fns)
-      if @md.concord_make
-        %{
-<table summary="segment navigation available documents types: toc,doc,pdf,concordance" border="0" cellpadding="3" cellspacing="0">
-<tr>
-  #{wgt.seg(@vz.nav_txt_toc_link)}
-  #{wgt.scroll(@vz.nav_txt_doc_link)}
-  #{wgt.pdf}#{wgt.odf}
-<td align="center" bgcolor=#{@vz.color_band2}>
-  #{wgt.concordance(@vz.nav_txt_concordance)}
-  #{wgt.manifest}
-  #{wgt.search}
-  #{wgt.home}
-</tr></table>}
-      else
-        %{
-<table summary="segment navigation available documents types: toc,doc,pdf,concordance" border="0" cellpadding="3" cellspacing="0">
-<tr>
-  #{wgt.seg(@vz.nav_txt_toc_link)}
-  #{wgt.scroll(@vz.nav_txt_doc_link)}
-  #{wgt.pdf}#{wgt.odf}
-<td align="center" bgcolor=#{@vz.color_band2}>
-  #{wgt.manifest}
-  #{wgt.search}
-  #{wgt.home}
-</tr></table>}
-      end
-    end
-    def navigation_table
-      %{<table summary="navigation segment table" width=#{@vz.table_width_1} border="0" bgcolor="white" cellpadding="0">
-<tr><th width="#{@@indent['leve_1']}" align="right">
-</td>
-<td valign="top">
-  <font size=2>}
-    end
-    def navigation_table1
-      %{<table summary="navigation segment table1" width=#{@vz.table_width_1} border="0" cellpadding=#{@vz.table_cellpad_box} bgcolor=#{@vz.color_table1} align="left">
-<tr><td valign="top">
-  <font size="2">}
-    end
-    def navigation_table2
-      %{<table summary="navigation segment table2" width=#{@vz.table_width_2} border="0" cellpadding=#{@vz.table_cellpad_box} bgcolor=#{@vz.color_table2} align="left">
-<tr><td valign="top">
-  <font size="2">}
-    end
-    def header_advert_local_1
-      dir=SiSU_Env::InfoEnv.new(@fns)
-      %{  <center>
-<table summary="image" border="0" cellpadding="3" cellspacing="0" align="center">
-<tr><td align="center" bgcolor="white">
-  <a href="http://#{@md.ad_url}#{Sfx[:xhtml]}" target="_top">
-    <img border="0" src="#{dir.url.images_local}/#{@md.ad_png}" alt="#{@md.ad_alt}">
-  </a>
-  <p />
-#{@vz.table_close}
-</center>}
-    end
-    def header_advert_local_2
-      dir=SiSU_Env::InfoEnv.new(@fns)
-      %{  <center>
-<table summary="image" border="0" cellpadding="3" cellspacing="0" align="center">
-<tr><td align="center" bgcolor="white">
-  <a href="#{@md.ad_url}#{Sfx[:xhtml]}" target="_top">
-    <img border="0" src="#{dir.url.images_local}/#{@md.ad_png}" alt="#{@md.ad_alt}">
-  </a>
-  <p />
-#{@vz.table_close}
-</center>}
-    end
-    def header_advert_external
-      dir=SiSU_Env::InfoEnv.new(@fns)
-      %{  <center>
-<table summary="image" border="0" cellpadding="3" cellspacing="0" align="center">
-<tr><td align="center" bgcolor="white">
-  <a href="#{@md.ad_url}#{Sfx[:xhtml]}" target="external">
-    <img border="0" src="#{dir.url.images_local}/#{@md.ad_png}" alt="#{@md.ad_alt}">
-  </a>
-  <p />
-#{@vz.table_close}
-</center>}
-    end
-    def credit
-      %{
-<div class="main_column">
-#{@vz.credits_splash}
-#{@vz.credits_sisu}
-<a name="bottom" id="bottom"></a>
-<a name="down" id="down"></a>
-<a name="end" id="end"></a>
-<a name="finish" id="finish"></a>
-<a name="stop" id="stop"></a>
-<a name="credits" id="credits"></a>
-</div></div>
-}
-    end
-    def navigation_band(segtocband,seg_table_top_control) #change name to navigaion_band_banner
-      %{<table summary="segment navigation band with banner" bgcolor=#{@vz.color_band1} width="100%"><tr>
-<td width="20%" align="left">
-#{@vz.banner_band}
-</td>
-<td width="60%" align="center">
-  #{doc_types}
-</td>
-<td width="20%" align="right">
-  #{segtocband}
-</td></tr>
-</table>
-#{seg_table_top_control}}
-    end
-    def navigation_band_bottom(segtocband,seg_table_top_control) #change name to navigaion_band_bannerless
-      %{
-<div class="main_column">
-  <table summary="segment navigation band" bgcolor=#{@vz.color_band1} width="100%"><tr>
-  <td width="70%" align="center">
-    #{doc_types}
-  </td>
-  <td width="30%" align="right">
-    #{segtocband}
-  </td></tr>
-  </table>
-  #{seg_table_top_control}
-</div>
-}
-    end
-    def endnote_mark
-%{
-<p class="center" id="endnotes">
-  <hr class="endnote" />
-</p>}
-    end
-    def endnote_section_open
-%{
-<div class="endnote">
-}
-    end
-    def endnote_section_close
-%{
-</div>
-} #revisit
-    end
-    def head
-      %{#{doc_type}
-<head>
-  <title>
-    #{@seg_name_html[@seg_name_html_tracker]} -
-    #{@md.html_title}
-  </title>
-<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
-#{@rdf.rdfseg}
-#{@rdf.metatag_html}
-#{@stylesheet.css_head}
-</head>
-#{@vz.color_body}
-<a name="top" id="top"></a>
-<a name="up" id="up"></a>
-<a name="start" id="start"></a>}
-    end
-    def title_banner(title,subtitle,creator)
-      %{
-<div class="summary">
-  <p class="tiny">
-    #{title}
-  </p>
-  <p class="tiny">
-    #{subtitle}
-  </p>
-  <p class="tiny">
-    #{creator}
-  </p>
-  <p class="tiny">
-    copy @
-    <a href="#{@vz.url_home}">
-      #{@vz.txt_home}
-    </a>
-  </p>
-</div>
-}
-    end
-  end
-  class HeadScroll < HeadToc
-    def initialize(md) #(md='')
-      super(md)
-    end
-    def toc_owner_details
-      %{#{@vz.margin_txt_3}
-#{@vz.paragraph_font_small}
-  <a href="#owner.details">
-    Owner Details
-    <font size="1" color="#777777">
-      &nbsp;&nbsp;&nbsp;
-    </font>
-  </a>
-  </font>
-#{@vz.table_close}}
-    end
-    def table
-      %{<table summary="scroll table" width=#{@vz.table_width_1} border="0" bgcolor="white" cellpadding="0">
-<tr><th width=#{@@indent['level_1']} align="right">
-</th>
-<td valign="top">
-#{@vz.paragraph_txt}}
-    end
-    def table1
-      %{<table summary="scroll table1" width=#{@vz.table_width_1} border="0" cellpadding=#{@vz.table_cellpad_box} #{@vz.color_color_table1} align="justify">
-<tr><td valign="top">
-#{@vz.paragraph_txt}}
-    end
-    def table2
-      %{<table summary="scroll table2" width=#{@vz.table_width_1} border="0" cellpadding=#{@vz.table_cellpad_box} #{@vz.color_color_table2} align="justify">
-<tr><td valign="top">
-#{@vz.paragraph_txt}}
-    end
-  end
   class FormatTextObject
-    @vz=SiSU_Viz::Defaults.new
+    include SiSU_Parts_XML
     attr_accessor :md,:dob,:txt,:ocn,:format,:table,:link,:linkname,:paranum,:p_num,:headname,:banner,:url
     def initialize(md,t_o)
       @md,@t_o=md,t_o
@@ -1034,7 +444,6 @@ WOK
         end
       end
       @dob=t_o if defined? t_o.is
-      @vz=SiSU_Viz::Defaults.new
     end
     def endnote_body
       %{
@@ -1183,13 +592,13 @@ WOK
       end
     end
     def bold_para
-      %{#{@vz.margin_txt_0}
+      %{#{the_margin.txt_0}
   <p class="bold">
     #{@txt}
   </p>
-#{@vz.margin_num_css}
+#{the_margin.num_css}
   &nbsp;&nbsp;&nbsp;
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def bold_header
       @txt=@txt.gsub(/[1-9]~(\S+)/,'<a name="\1"></a>').
@@ -1197,9 +606,9 @@ WOK
       %{<p class="bold">
     #{@txt}
   </p>
-#{@vz.margin_num_css}
+#{the_margin.num_css}
   &nbsp;&nbsp;&nbsp;
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def toc_head_copy_at
       %{<p class="center">#{@txt}</p>\n}
@@ -1215,9 +624,9 @@ WOK
     end
   end
   class FormatScroll < FormatTextObject
+    include SiSU_Parts_XML
     def initialize(md,txt)
       super(md,txt)
-      @vz=SiSU_Viz::Defaults.new
     end
   end
   class FormatSeg < FormatTextObject
@@ -1240,11 +649,11 @@ WOK
 <tr><td width ="20">
 </td>
 <td>
-  <font size="3" #{@vz.font_face}>
+  <font size="3" #{the_font.set_face}>
     <b>#{@txt}</b>
   </font>
   </p>
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def navigation_toc_lev3                                                      #change bold use css
       %{<p />
@@ -1252,11 +661,11 @@ WOK
 <tr><td width ="20">
 </td>
 <td>
-  <font size="3" #{@vz.font_face}>
+  <font size="3" #{the_font.set_face}>
     <b>#{@txt}</b>
   </font>
   </p>
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def navigation_toc_lev4
       %{<table summary="navigation segment level 4">
@@ -1266,7 +675,7 @@ WOK
 <p>
   #{@txt}
 </p>
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def navigation_toc_lev5
     end
@@ -1344,7 +753,7 @@ WOK
 <p class="bold">
   #{@txt}
 </p>
-#{@vz.table_close}}
+#{the_table_close}}
     end
     def navigation_header5
       %{<p class="bold">
diff --git a/lib/sisu/v6/xml_odf_odt.rb b/lib/sisu/v6/xml_odf_odt.rb
index 0e887d05..0351babc 100644
--- a/lib/sisu/v6/xml_odf_odt.rb
+++ b/lib/sisu/v6/xml_odf_odt.rb
@@ -63,7 +63,7 @@ module SiSU_XML_ODF_ODT
   require_relative 'ao'                                 # ao.rb
   require_relative 'se'                                 # se.rb
     include SiSU_Env
-  include SiSU_Viz
+  require_relative 'xml_parts'                          # xml_parts.rb
   require_relative 'xml_odf_odt_format'                 # xml_odf_odt_format.rb
     include SiSU_XML_ODF_ODT_Format
   require_relative 'shared_metadata'                    # shared_metadata.rb
@@ -128,8 +128,8 @@ module SiSU_XML_ODF_ODT
     end
     private
     class Scroll <Source
-      require_relative 'defaults'                       # defaults.rb
       require_relative 'txt_shared'                     # txt_shared.rb
+      include SiSU_Parts_XML
       @@img_count=0
       @@odf={ body: [], head: [], toc: [],  metadata: [], tail: [], book_idx: [], endnotes: [] }
       @@docstart=true
@@ -137,9 +137,7 @@ module SiSU_XML_ODF_ODT
       def initialize(particulars)
         @md,@env,@ao_array=particulars.md,particulars.env,particulars.ao_array
         @make=SiSU_Env::ProcessingSettings.new(@md)
-        @vz=SiSU_Viz::Defaults.new
         @tab="\t"
-        @brace_url=SiSU_Viz::Defaults.new.url_decoration
         @br=(@md.opt.act[:maintenance][:set]==:on) \
         ? '' : ''
       end
@@ -422,9 +420,9 @@ module SiSU_XML_ODF_ODT
         dob.obj=dob.obj.gsub(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,
             '<text:a xl:type="simple" xl:href="\1">\1</text:a>'). #http ftp matches escaped, no decoration
           gsub(/#{Mx[:url_o]}([a-zA-Z0-9._-]+\@\S+?\.[a-zA-Z0-9._-]+)#{Mx[:url_c]}/,
-            %{#{@brace_url.xml_open}<text:a xl:type="simple" xl:href="mailto:\\1">\\1</text:a>#{@brace_url.xml_close}}).
+            %{#{the_url_decoration.xml_open}<text:a xl:type="simple" xl:href="mailto:\\1">\\1</text:a>#{the_url_decoration.xml_close}}).
           gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,
-            %{#{@brace_url.xml_open}<text:a xl:type="simple" xl:href="\\1">\\1</text:a>#{@brace_url.xml_close}}) #http ftp matches with decoration
+            %{#{the_url_decoration.xml_open}<text:a xl:type="simple" xl:href="\\1">\\1</text:a>#{the_url_decoration.xml_close}}) #http ftp matches with decoration
         dob.obj= if dob.is==:para \
         and dob.indent.to_s =~/[0-9]/ \
         and dob.indent == dob.hang
@@ -441,7 +439,7 @@ module SiSU_XML_ODF_ODT
       end
       def footnote_urls(str)
         str=str.gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,
-          %{#{@brace_url.xml_open}<text:a xl:type="simple" xl:href="\\1">\\1</text:a>#{@brace_url.xml_close}})
+          %{#{the_url_decoration.xml_open}<text:a xl:type="simple" xl:href="\\1">\\1</text:a>#{the_url_decoration.xml_close}})
         str=text_link(str) if str =~/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:url_o]}\S+?#{Mx[:url_c]}/
         str=text_link_relative(str) if str =~/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:rel_o]}\S+?#{Mx[:rel_c]}/
         str
@@ -516,9 +514,9 @@ module SiSU_XML_ODF_ODT
         dob.obj=dob.obj.gsub(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,
             '<text:a xl:type="simple" xl:href="\1">\1</text:a>'). #http ftp matches escaped, no decoration
           gsub(/#{Mx[:url_o]}([a-zA-Z0-9._-]+\@\S+?\.[a-zA-Z0-9._-]+)#{Mx[:url_c]}/,
-            %{#{@brace_url.xml_open}<text:a xl:type="simple" xl:href="mailto:\\1">\\1</text:a>#{@brace_url.xml_close}}).
+            %{#{the_url_decoration.xml_open}<text:a xl:type="simple" xl:href="mailto:\\1">\\1</text:a>#{the_url_decoration.xml_close}}).
           gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,
-            %{#{@brace_url.xml_open}<text:a xl:type="simple" xl:href="\\1">\\1</text:a>#{@brace_url.xml_close}}) #http ftp matches with decoration
+            %{#{the_url_decoration.xml_open}<text:a xl:type="simple" xl:href="\\1">\\1</text:a>#{the_url_decoration.xml_close}}) #http ftp matches with decoration
         dob.obj.split(/#{Mx[:br_line]}|#{Mx[:br_nl]}/).each_with_index do |parablock,i|
           set_ref=(i==0) ? "#{p_num[:set_ref]}#{set_bookmark_tag(dob)}" : ''
           parablock=group_clean(parablock)
@@ -541,9 +539,9 @@ module SiSU_XML_ODF_ODT
         dob.obj=dob.obj.gsub(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,
             '<text:a xl:type="simple" xl:href="\1">\1</text:a>'). #http ftp matches escaped, no decoration
           gsub(/#{Mx[:url_o]}([a-zA-Z0-9._-]+\@\S+?\.[a-zA-Z0-9._-]+)#{Mx[:url_c]}/,
-            %{#{@brace_url.xml_open}<text:a xl:type="simple" xl:href="mailto:\\1">\\1</text:a>#{@brace_url.xml_close}}).
+            %{#{the_url_decoration.xml_open}<text:a xl:type="simple" xl:href="mailto:\\1">\\1</text:a>#{the_url_decoration.xml_close}}).
           gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,
-            %{#{@brace_url.xml_open}<text:a xl:type="simple" xl:href="\\1">\\1</text:a>#{@brace_url.xml_close}}) #http ftp matches with decoration
+            %{#{the_url_decoration.xml_open}<text:a xl:type="simple" xl:href="\\1">\\1</text:a>#{the_url_decoration.xml_close}}) #http ftp matches with decoration
         dob.obj.split(/#{Mx[:br_line]}|#{Mx[:br_nl]}/).each_with_index do |parablock,i|
           set_ref=(i==0) ? "#{p_num[:set_ref]}#{set_bookmark_tag(dob)}" : ''
           parablock=group_clean(parablock)
diff --git a/lib/sisu/v6/xml_odf_odt_format.rb b/lib/sisu/v6/xml_odf_odt_format.rb
index 980fd29d..7f8d2106 100644
--- a/lib/sisu/v6/xml_odf_odt_format.rb
+++ b/lib/sisu/v6/xml_odf_odt_format.rb
@@ -60,7 +60,6 @@
 module SiSU_XML_ODF_ODT_Format
   require_relative 'dp'                                 # dp.rb
     include SiSU_Param
-  include SiSU_Viz
   class ParagraphNumber
     def initialize(make,paranum)
       @make=make
@@ -146,7 +145,6 @@ module SiSU_XML_ODF_ODT_Format
       end
       rgx=/#{Mx[:en_a_o]}\d+\s+(.+?)#{Mx[:en_a_c]}/
       @txt=@txt.gsub(rgx,'\1') if @txt =~rgx
-      @vz=SiSU_Viz::Defaults.new
     end
     def scr_endnote_body
       "<endnote>#{@txt}</endnote> "
@@ -173,7 +171,6 @@ module SiSU_XML_ODF_ODT_Format
     def initialize(md,dob,p_num)
       @md,@dob,@p_num=md,dob,p_num
       @txt=dob.obj
-      @vz=SiSU_Viz::Defaults.new
       if @md.fns != @@fns
         @@table_counter=0
         @@fns=@md.fns
diff --git a/lib/sisu/v6/xml_parts.rb b/lib/sisu/v6/xml_parts.rb
new file mode 100644
index 00000000..e4d30de6
--- /dev/null
+++ b/lib/sisu/v6/xml_parts.rb
@@ -0,0 +1,194 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Git
+   <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=blob;f=lib/sisu/v6/html_parts.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: shared html parts
+
+=end
+module SiSU_Parts_XML
+  require_relative 'generic_parts'                       # generic_parts.rb
+  include SiSU_Parts_Generic
+  def the_line_break
+    '<br />'
+  end
+  def the_table_close
+    '</td></tr>
+</table>'
+  end
+  def the_url_decoration
+    def xml_open                     #'&lt;'
+      Dx[:url_o]
+    end
+    def xml_close                    #'&gt;'
+      Dx[:url_c]
+    end
+    def txt_open
+      '<'
+    end
+    def txt_close
+      '>'
+    end
+    self
+  end
+  def the_color
+    def white
+      '#ffffff'
+    end
+    def black
+      '#000000'
+    end
+    def grey_pale
+      '#eeeeee'
+    end
+    def grey_medium
+      '#cccccc'
+    end
+    def grey
+      '#999999'
+    end
+    def blue_ink
+      '#003399'
+    end
+    def blue_tinge
+      '#e3ecef'
+    end
+    def yellow_light
+      '#fff3b6'
+    end
+    def table1
+      'ffffcc'
+    end
+    def table2
+      'c0d0f0'
+    end
+    def band1
+      %{"#{white}"}
+    end
+    def band2
+      %{"#{white}"}
+    end
+    self
+  end
+  def the_png
+    def _url_path_image_base #used for html image display
+      "#{Xx[:html_relative2]}_sisu/image"
+    end
+    def ico
+      %{  <link rel="shortcut icon" href="../_sisu/image/#{the_icon.i_ico}" />}
+    end
+    def png_home
+      %{<img border="0" src="#{_url_path_image_base}/#{the_icon.home_button}" alt="#{the_text.home} --&gt;" />}
+    end
+    def png_home_button
+      rel=@dir.path_rel_links.html_scroll_2
+      %{<img border="0" src="#{rel}/#{the_icon.home_button}" alt="#{the_text.home} --&gt;" />}
+    end
+    self
+  end
+  def the_font
+    def set_fonts
+      'verdana, arial, georgia, tahoma, sans-serif, helvetica, times, roman'
+     #'verdana, arial, georgia, tahoma, sans-serif, helvetica, "times new roman", times, roman'
+    end
+    def set_face
+      %{face="#{set_fonts}"}
+    end
+    #def set_color
+    #  'color="#000000"'
+    #end
+    #def set_size_endnote
+    #  'size="3"'
+    #end
+    #def set_small
+    #  'size="3"'
+    #end
+    #def set_tiny
+    #  'size="2"'
+    #end
+    #def paragraph_font_tiny
+    #  %{<font #{set_tiny} #{set_face}>}
+    #end
+    #def paragraph_font_small
+    #  %{<font #{set_small} #{set_face}>}
+    #end
+    self
+  end
+  def the_banner
+    def home_button_only
+      %{<a href="#{url.site}/">
+  #{the_png.png_home_button}
+  </a>}
+    end
+    def banner_band
+      %{<table summary="home button" width="100%" border="0" cellpadding="3" align="center">
+<tr><td align="left" valign="middle">
+  <a href="#{url.site}/" target="_top">
+    #{the_png.png_home}
+  </a>
+</td>
+<td width="90%">
+#{the_table_close}}
+    end
+    self
+  end
+end
+module SiSU_Proj_XML
+  require_relative 'html_parts'                         # html_parts.rb
+  require_relative 'se'                                 # se.rb
+  include SiSU_Env
+  class Bits < SiSU_Proj_HTML::Bits
+  end
+end
+__END__
diff --git a/lib/sisu/v6/xml_sax.rb b/lib/sisu/v6/xml_sax.rb
index 9e236d1c..5603dcaf 100644
--- a/lib/sisu/v6/xml_sax.rb
+++ b/lib/sisu/v6/xml_sax.rb
@@ -58,8 +58,6 @@
 
 =end
 module SiSU_XML_SAX
-  require_relative 'defaults'                           # defaults.rb
-    include SiSU_Viz
   require_relative 'se_hub_particulars'                 # se_hub_particulars.rb
     include SiSU_Particulars
   require_relative 'se'                                 # se.rb
@@ -168,7 +166,6 @@ module SiSU_XML_SAX
       def initialize(particulars)
         @env,             @md,           @ao_arr=
           particulars.env,particulars.md,particulars.ao_array
-        @vz=SiSU_Viz::Defaults.new
         @trans=SiSU_XML_Munge::Trans.new(@md)
         @sys=SiSU_Env::SystemCall.new
       end
diff --git a/lib/sisu/v6/xml_shared.rb b/lib/sisu/v6/xml_shared.rb
index 73eee6ec..601b6d69 100644
--- a/lib/sisu/v6/xml_shared.rb
+++ b/lib/sisu/v6/xml_shared.rb
@@ -57,13 +57,13 @@
  ** Description: common file for xml generation
 =end
 module SiSU_XML_Munge
+  require_relative 'xml_parts'                          # xml_parts.rb
   class Trans
-    require_relative 'defaults'                         # defaults.rb
+    include SiSU_Parts_XML
     def initialize(md)
       @md=md
       @sys=SiSU_Env::SystemCall.new
       @dir=SiSU_Env::InfoEnv.new(@md.fns)
-      @brace_url=SiSU_Viz::Defaults.new.url_decoration
       if @md.sem_tag
         @ab ||=semantic_tags.default
       end
@@ -297,7 +297,7 @@ module SiSU_XML_Munge
           gsub(/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,
             '<link xmlns:xl="http://www.w3.org/1999/xlink" xl:type="simple" xl:href="\2">\1</link>'). #watch, compare html_tune
           gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,
-            %{#{@brace_url.xml_open}<link xmlns:xl="http://www.w3.org/1999/xlink" xl:type="simple" xl:href="\\1">\\1</link>#{@brace_url.xml_close}}).
+            %{#{the_url_decoration.xml_open}<link xmlns:xl="http://www.w3.org/1999/xlink" xl:type="simple" xl:href="\\1">\\1</link>#{the_url_decoration.xml_close}}).
           gsub(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,
             '<link xmlns:xl="http://www.w3.org/1999/xlink" xl:type="simple" xl:href="\1">\1</link>') #escaped urls not linked, deal with later
       else
@@ -307,7 +307,7 @@ module SiSU_XML_Munge
         dob.obj=dob.obj.gsub(/#{Mx[:gl_bullet]}/,'● ')
       end
       dob.obj=dob.obj.gsub(/#{Mx[:url_o]}([a-zA-Z0-9._-]+\@\S+?\.[a-zA-Z0-9._-]+)#{Mx[:url_c]}/,
-          %{#{@brace_url.xml_open}\\1#{@brace_url.xml_close}}).
+          %{#{the_url_decoration.xml_open}\\1#{the_url_decoration.xml_close}}).
         gsub(/#{Dx[:url_o]}/,"#{Dx[:url_o_xml]}").
         gsub(/#{Dx[:url_c]}/,"#{Dx[:url_c_xml]}").
         gsub(/&nbsp;|#{Mx[:nbsp]}/m,'&#160;').
@@ -470,8 +470,8 @@ end
 module SiSU_XML_Tags #Format
   require_relative 'dp'                                 # dp.rb
     include SiSU_Param
-  include SiSU_Viz
   class RDF
+    include SiSU_Parts_XML
     def initialize(md='',seg_name=[],tracker=0)
       @full_title=@subtitle=@author=@subject=@description=@publisher=@contributor=@date=@date_created=@date_issued=@date_available=@date_valid=@date_modified=@type=@format=@identifier=@source=@language=@relation=@coverage=@rights=@copyright=@owner=@keywords=''
       @md=md
@@ -595,7 +595,6 @@ module SiSU_XML_Tags #Format
       end
       content=meta_content_clean(@md.keywords)
       @keywords=%{  <meta name="keywords" content="#{content}" />\n} if @md.keywords
-      @vz=SiSU_Viz::Defaults.new
     end
     def meta_content_clean(content='')
       content=if not content.nil?
@@ -654,8 +653,8 @@ WOK
     def metatag_html #values strung together, because some empty, and resulting output (line breaks) is much better
 <<WOK
 #{@full_title}#{@subtitle}#{@author}#{@subject}#{@description}#{@publisher}#{@contributor}#{@date}#{@date_created}#{@date_issued}#{@date_available}#{@date_valid}#{@date_modified}#{@type}#{@format}#{@identifier}#{@source}#{@language}#{@relation}#{@coverage}#{@rights}#{@copyright}#{@owner}
-#{@vz.txt_generator}
-#{@vz.png_ico}
+#{SiSU_Proj_XML::Bits.new.txt_generator}
+#{the_png.ico}
 WOK
     end
   end
diff --git a/lib/sisu/v6/xml_tables.rb b/lib/sisu/v6/xml_tables.rb
index eedd74d5..468963ff 100644
--- a/lib/sisu/v6/xml_tables.rb
+++ b/lib/sisu/v6/xml_tables.rb
@@ -58,13 +58,11 @@
 
 =end
 module SiSU_Tables
-  require_relative 'defaults'                           # defaults.rb
-    include SiSU_Viz
   class Table #_xml
     @@tablehead=0
     @@tablefoot=[] #watch #bug??? #check was @@tablefoot
     def initialize(one,ocn='')
-      @one,@parablock,@ocn,@vz=one,one,ocn,SiSU_Viz::Defaults.new
+      @one,@parablock,@ocn=one,one,ocn
     end
     def table_split                                                            #% used but, no longer operational, revisit
       @new_content=[]
@@ -79,7 +77,7 @@ module SiSU_Tables
     @@tablehead=0
     @@tablefoot=[]
     def initialize(one,ocn='')
-      @one,@parablock,@ocn,@vz=one,one,ocn,SiSU_Viz::Defaults.new
+      @one,@parablock,@ocn=one,one,ocn
     end
     def table
       m=@parablock[/<!f(.+?)!>/,1]
@@ -124,7 +122,6 @@ module SiSU_Tables
     @@tablefoot=[] #watch
     def initialize(table,id='')
       @table_obj,@id=table,id
-      @vz=SiSU_Viz::Defaults.new
     end
     def spaces
       Ax[:spaces]
@@ -181,7 +178,14 @@ module SiSU_Tables
     @@tablehead=0
     @@tablefoot=[]
     def initialize(one)
-      @one,@parablock,@vz=one,one,SiSU_Viz::Defaults.new
+      @one,@parablock=one,one
+    end
+    def table_close
+      '</td></tr>
+</table>'
+    end
+    def margin_numless
+      '</td><td width="4%" align="right" valign="top">'
     end
     def table_head(inf)
       %{<table summary="normal text css" width="100%" border="0" bgcolor="white" cellpadding="2" align="center">
@@ -193,7 +197,7 @@ module SiSU_Tables
 <table summary="normal text css" width="100%" border="0" bgcolor="white" cellpadding="2" align="center">}
     end
     def table_end(tablefoot='')
-      %{</table>#{@vz.margin_numless}#{@vz.margin_numless}&nbsp;#{@vz.table_close}
+      %{</table>#{the_margin_numless}#{the_margin_numless}&nbsp;#{the_table_close}
 #{tablefoot}}
     end
     def table_row(inf,h=false)
@@ -216,13 +220,15 @@ module SiSU_Tables
       @@tablefoot << m if m
       @parablock=@parablock.gsub(/<!f.+?!>/,'')
       @@tablehead=1 if @parablock =~/#{Mx[:gr_o]}Th#{Mx[:tc_p]}/u
-      if @parablock =~/#{Mx[:gr_o]}Th?#{Mx[:tc_p]}.+?#{Mx[:tc_p]}~(\d+);\w\d+;\w\d+#{Mx[:gr_c]}/u; @parablock=table_head($1)
+      if @parablock =~/#{Mx[:gr_o]}Th?#{Mx[:tc_p]}.+?#{Mx[:tc_p]}~(\d+);\w\d+;\w\d+#{Mx[:gr_c]}/u
+        @parablock=table_head($1)
       end
       if @parablock =~/#{Mx[:gr_o]}TZ#{Mx[:gr_c]}/
         tablefoot=[]
         @@tablefoot.each {|x| tablefoot << ''}
         @@tablefoot=[]
-        if @parablock =~/#{Mx[:gr_o]}TZ#{Mx[:gr_c]}/; @parablock=table_end
+        if @parablock =~/#{Mx[:gr_o]}TZ#{Mx[:gr_c]}/
+          @parablock=table_end
         end
       end
       if @@tablehead==1
diff --git a/setup/sisu_version.rb b/setup/sisu_version.rb
index 557233cb..4e2e56ee 100644
--- a/setup/sisu_version.rb
+++ b/setup/sisu_version.rb
@@ -1,7 +1,7 @@
 #% constants
 module SiSUversion
-  SiSU_version_next_stable           = '5.6.9' #% set version stable current
-  SiSU_version_next_unstable         = '6.2.10' #% set version unstable dev
+  SiSU_version_next_stable           = '5.7.0'  #% set version stable current
+  SiSU_version_next_unstable         = '6.3.0'  #% set version unstable dev
   #% qi quick install file
   SiSU_version_generic_next_stable   = '5.4.x'
   SiSU_version_generic_next_unstable = '6.0.x'