sisu-0.68.0 proposed

* middle layer document representation changed, (accounting for substantial patch)
* texpdf multiple document sizes as specified in config
* numerous small fixes
[should on the whole be easier to maintain]

1 files changed, 79 insertions, 111 deletions

diff --git a/lib/sisu/v0/odf.rb b/lib/sisu/v0/odf.rb
index 1883bdba..09c67ff6 100644
--- a/lib/sisu/v0/odf.rb
+++ b/lib/sisu/v0/odf.rb
@@ -68,6 +68,7 @@ module SiSU_ODF
   require "#{SiSU_lib}/odf_format"
   include SiSU_ODF_format
   require "#{SiSU_lib}/shared_txt"
+  require "#{SiSU_lib}/shared_structure"
   @@alt_id_count,@@alt_id_count,@@tablehead,@@number_of_cols=0,0,0,0
   class Source
     require 'zlib'
@@ -100,55 +101,6 @@ module SiSU_ODF
       end
     end
     private
-    class Split_text_object <Source
-      require "#{SiSU_lib}/odf_format"
-      include SiSU_Viz
-      include SiSU_ODF_format
-      @@dp=nil
-      @@alt_id_count=0
-      attr_reader :format,:lev,:text,:ocn,:lev_para_ocn
-      def initialize(para)
-        @para=para
-        @format,@ocn='null','null'
-        #@format,@ocn=nil,nil
-        @dp=@@dp ||=SiSU_Env::Info_env.new.digest.pattern
-      end
-      def lev_segname_para_ocn
-        @text=nil
-        if @para =~/^(\d~|<:.+?>).+?<~(\d+);(?:\w|[0-6]:)\d+;\w\d+><#@dp:#@dp>$/
-          if /^(([1-6])~(\S+))\s+(\S.+?)<~(\d+);(?:\w|[0-6]:)\d+;\w\d+><#@dp:#@dp>$/m.match(@para)
-            @format,@lev,segname,@text,@ocn=$1,$2,$3,$4,$5
-          elsif  /^(([1-6])~)\s+(\S.+?)<~(\d+);(?:\w|[0-6]:)\d+;\w\d+><#@dp:#@dp>$/m.match(@para)
-            @format,@lev,@text,@ocn=$1,$2,$3,$4
-          elsif /<:(.+?)>\s*(\S.+?)<~(\d+);(?:\w|[0-6]:)\d+;\w\d+><#@dp:#@dp>$/m.match(@para)
-            @format,@text,@ocn=$1,$2,$3
-          elsif /^(([1-6])~(\S+))\s+(\S.+?)<~(\d+);(?:\w|[0-6]:)\d+;[um]\d+><#@dp:#@dp>$/m.match(@para)
-            @@alt_id_count+=1
-            @format,@lev,segname,@text,@ocn=$1,$2,$3,$4,"x#{@@alt_id_count}"
-          elsif  /^(([1-6])~)\s+(\S.+?)<~(\d+);[um]\d+;\w\d+><#@dp:#@dp>$/m.match(@para)
-            @@alt_id_count+=1
-            @format,@lev,@text,@ocn=$1,$2,$3,"x#{@@alt_id_count}"
-          end
-        else
-          if /(.+?)<~(\d+);(?:\w|[0-6]:)\d+;\w\d+><#@dp:#@dp>$/m.match(@para)
-            @text,@ocn=$1,$2
-          end
-          if @para !~/<~(\d+);(?:\w|[0-6]:)\d+;\w\d+><#@dp:#@dp>$|^$/
-            @text=/(.+?)/im.match(@para)[1]
-          end
-          if /^((\d)~(?:~\S+)?)\s+(.+)/m.match(@para)
-            @format,@lev,@text=$1,$2,$3
-          end
-        end
-        format=@format.dup
-        @lev_para_ocn=if @para =~/.+<~\d+;(?:\w|[0-6]:)\d+;\w\d+><#@dp:#@dp>$/
-          SiSU_ODF_format::Format_text_object.new(format,@text,@ocn)
-        else
-          SiSU_ODF_format::Format_text_object.new(format,@text,"<~(\d+);[um]\d+;\w\d+><#@dp:#@dp>")
-        end
-        self
-      end
-    end
     class Scroll <Source
       require "#{SiSU_lib}/defaults"
       require "#{SiSU_lib}/shared_txt"
@@ -160,8 +112,8 @@ module SiSU_ODF
         @env,@md,@dal_array=particulars.env,particulars.md,particulars.dal_array
         @vz=SiSU_Env::Get_init.instance.skin
         @dp=@@dp ||=SiSU_Env::Info_env.new.digest.pattern
-        @regx=/^(?:(?:<:p[bn]>\s*)?\d~(?:(\S+))?\s+)?(.+?)\s*<~(\d+);(?:\w|[0-6]:)\d+;\w\d+><#@dp:#@dp>$/
-        @serial=/\s*<~\d+;(?:\w|[0-6]:)\d+;\w\d+><#@dp:#@dp>\s*/
+        @regx=/^(?:(?:#{Mx[:br_page]}\s*|#{Mx[:br_page_new]}\s*)?#{Mx[:lv_o]}\d:(\S*?)#{Mx[:lv_c]})?\s*(.+?)\s*#{Mx[:id_o]}~(\d+);(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#@dp:#@dp#{Mx[:id_c]}$/
+        @serial=/\s*#{Mx[:id_o]}~\d+;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#@dp:#@dp#{Mx[:id_c]}\s*/
         @tab="\t"
         @url_brace=SiSU_Viz::Skin.new.url_decoration
         @br=if @md.cmd =~/M/; "\n"
@@ -176,12 +128,12 @@ module SiSU_ODF
       end
       # Used for extraction of endnotes from paragraphs
       def extract_endnotes(para='')
-        notes=para.scan(/~\{(\d+\s+.+?)\s*<#@dp>\}~/)
+        notes=para.scan(/#{Mx[:en_a_o]}(\d+\s+.+?)\s*#{Mx[:id_o]}#@dp#{Mx[:id_c]}#{Mx[:en_a_c]}/)
         @n=[]
         notes.each do |n| #high cost to deal with <br> appropriately within odf, consider
           n=n.dup.to_s
-          if n =~/<:?br(?: \/)?>/
-            fix=n.split(/<:?br(?: \/)?>/) #watch #added
+          if n =~/#{Mx[:br_line]}/
+            fix=n.split(/#{Mx[:br_line]}/) #watch #added
             fix.each do |x|
               if x =~/\S+/; @n << x
               end
@@ -210,8 +162,8 @@ module SiSU_ODF
       end
       def heading(para,no)
         para.gsub!(@serial,'')
-        para.gsub!(/<:name#\S+?>/,'')
-        para.gsub!(/^([1-6])~\S*\s/,'')
+        para.gsub!(/#{Mx[:mk_o]}:name#\S+?#{Mx[:mk_c]}/,'')
+        para.gsub!(/^#{Mx[:lv_o]}(\d):\S*?#{Mx[:lv_c]}\s*/,'')
         m=/#{$1}/
         breakpage=''
         if @md.fns \
@@ -307,19 +259,19 @@ module SiSU_ODF
       def normal(para)                                                           #P1 - P3
         para.gsub!(@serial,'')
         para.gsub!(/\b[_\\]((?:https?|file|ftp):\/\/\S+?\.[^'"><\s]+?)([;.,]?(?:\s|$))/,
-          %{<text:a xlink:type="simple" xlink:href="\\1">\\1</text:a>\\2}) #http ftp matches escaped, no decoration
+          '<text:a xlink:type="simple" xlink:href="\1">\1</text:a>\2') #http ftp matches escaped, no decoration
         para.gsub!(/((?:^|\s)[}])((?:https?|file|ftp):\/\/\S+?\.[^'"><\s]+?)([;.,]?(?=\s|$))/,
           '\1<text:a xlink:type="simple" xlink:href="\2">\2</text:a>\3') #special case \{ e.g. \}http://url
-        para.gsub!(/(^|\s)((?:https?|file|ftp):\/\/\S+?\.[^'"><\s]+?)([;.,]?(?=\s|$))/,
+        para.gsub!(/(^|#{Mx[:gl_c]}|\s)((?:https?|file|ftp):\/\/\S+?\.[^'"><\s]+?)([;.,]?(?=\s|$))/,
           %{\\1#{@url_brace.xml_open}<text:a xlink:type="simple" xlink:href="\\2">\\2</text:a>#{@url_brace.xml_close}\\3}) #http ftp matches with decoration
         #para.gsub!(/\b((?:https?|ftp):\/\/\S+?\.[^'"><\s]+?)([;.,]?(?:\s|$))/, also works
           #%{#{@url_brace.xml_open}<text:a xlink:type="simple" xlink:href="\\1">\\1</text:a>#{@url_brace.xml_close}\\2}) #http ftp matches with decoration
         para.gsub!(/([a-zA-Z0-9._-]+@[a-zA-Z0-9._-]+)/,
           %{#{@url_brace.xml_open}<text:a xlink:type="simple" xlink:href="mailto:\\1">\\1</text:a>#{@url_brace.xml_close}})
         para=case para
-        when /^<:i([1-9])>\s/m
+        when /^#{Mx[:pa_o]}:i([1-9])#{Mx[:pa_c]}/m
           m=$1
-          para.gsub!(/^<:i#{m}>\s/m,'')
+          para.gsub!(/^#{Mx[:pa_o]}:i#{m}#{Mx[:pa_c]}/m,'')
           %{<text:p text:style-name="P1#{m}">#{para}</text:p>}
         else %{<text:p text:style-name="P1">#{para}</text:p>}
         end
@@ -331,24 +283,24 @@ module SiSU_ODF
       end
       def footnote(para)
         @astx||=10000
-        para.gsub!(/<#@dp>([}\]]~)/,'\1')
+        para.gsub!(/#{Mx[:id_o]}#@dp#{Mx[:id_c]}(#{Mx[:en_a_c]}|#{Mx[:en_a_c]})/,'\1')
         #para.gsub!(/<br \/><:i[1-9]>/,'<br />')
-       if para =~/~\{\d+\s+/
-          para=para.gsub(/~\{(\d+)\s+(.+?)\}~/,'<text:note text:id="ftn\1" text:note-class="footnote"><text:note-citation>\1</text:note-citation><text:note-body><text:p text:style-name="Footnote"> \2</text:p><text:p text:style-name="Footnote"/></text:note-body></text:note>')
+       if para =~/#{Mx[:en_a_o]}\d+\s+/
+          para=para.gsub(/#{Mx[:en_a_o]}(\d+)\s+(.+?)#{Mx[:en_a_c]}/,'<text:note text:id="ftn\1" text:note-class="footnote"><text:note-citation>\1</text:note-citation><text:note-body><text:p text:style-name="Footnote"> \2</text:p><text:p text:style-name="Footnote"/></text:note-body></text:note>')
         end
-        if para=~/~\[[*+]\d+\s/ #editor notes, squre bracket series
-          asterisk=para.scan(/~\[([*+]\d+)\s+(.+?)\]~/)
+        if para=~/#{Mx[:en_b_o]}[*+]\d+\s/ #editor notes, squre bracket series
+          asterisk=para.scan(/#{Mx[:en_b_o]}([*+]\d+)\s+(.+?)#{Mx[:en_b_c]}/)
           asterisk.each do |x|
             a=x[0].gsub(/([*+])/,"\\\\\\1")
-            para=para.gsub(/~\[(#{a})\s+(.+?)\]~/,%{<text:note text:id="ftn#{@astx.to_s}" text:note-class="footnote"><text:note-citation text:label="\\1">\\1</text:note-citation><text:note-body><text:p text:style-name="Footnote"> \\2</text:p><text:p text:style-name="Footnote"/></text:note-body></text:note>})
+            para=para.gsub(/#{Mx[:en_b_o]}(#{a})\s+(.+?)#{Mx[:en_b_c]}/,%{<text:note text:id="ftn#{@astx.to_s}" text:note-class="footnote"><text:note-citation text:label="\\1">\\1</text:note-citation><text:note-body><text:p text:style-name="Footnote"> \\2</text:p><text:p text:style-name="Footnote"/></text:note-body></text:note>})
             @astx+=1
           end
         end
-        if para=~/~\{[*+]+\s/
-          asterisk=para.scan(/~\{([*+]+)\s+(.+?)\}~/)
+        if para=~/#{Mx[:en_a_o]}[*+]+\s/
+          asterisk=para.scan(/#{Mx[:en_a_o]}([*+]+)\s+(.+?)#{Mx[:en_a_c]}/)
           asterisk.each do |x|
             a=x[0].gsub(/([*+])/,"\\\\\\1")
-            para=para.gsub(/~\{(#{a})\s+(.+?)\}~/,%{<text:note text:id="ftn#{@astx.to_s}" text:note-class="footnote"><text:note-citation text:label="\\1">\\1</text:note-citation><text:note-body><text:p text:style-name="Footnote"> \\2</text:p><text:p text:style-name="Footnote"/></text:note-body></text:note>})
+            para=para.gsub(/#{Mx[:en_a_o]}(#{a})\s+(.+?)#{Mx[:en_a_c]}/,%{<text:note text:id="ftn#{@astx.to_s}" text:note-class="footnote"><text:note-citation text:label="\\1">\\1</text:note-citation><text:note-body><text:p text:style-name="Footnote"> \\2</text:p><text:p text:style-name="Footnote"/></text:note-body></text:note>})
             @astx+=1
           end
         end
@@ -358,15 +310,16 @@ module SiSU_ODF
         para.gsub!(/&amp;nbsp;|&nbsp;/,'&#160;')
         para.gsub!(/</,'&lt;'); para.gsub!(/>/,'&gt;')
         para.gsub!(/&lt;(text:span text:style-name="T[1-5]"|\/text:span)&gt;/,'<\1>') #works, not ideal
+        para.gsub!(/#{Mx[:br_line]}/,'<br />')
         para.gsub!(/&lt;br(?:\s+\/)?&gt;/,'<br />')
         #para.gsub!(/\s\s/,'&#160;&#160;')
         para
       end
       def poem(para)                                                             #P4 #same as group
         para.gsub!(@serial,'')
-        para.gsub!(/<:verse(?:-end)?>\s*/m,'')
+        para.gsub!(/#{Mx[:gr_o]}verse(?:-end)?#{Mx[:gr_c]}\s*/m,'')
         parray=[]
-        para.split(/<:?br(?: \/)?>/).each do |parablock|
+        para.split(/#{Mx[:br_line]}|#{Mx[:br_nl]}/).each do |parablock|
           parablock=group_clean(parablock)
           parray << %{<text:p text:style-name="P4">#{parablock}</text:p>} if parablock =~/\S+/
         end
@@ -374,9 +327,9 @@ module SiSU_ODF
       end
       def group(para)                                                            #P4 #same as verse
         para.gsub!(@serial,'')
-        para.gsub!(/<:group(?:-end)?>\s*/m,'')
+        para.gsub!(/#{Mx[:gr_o]}group(?:-end)?#{Mx[:gr_c]}\s*/m,'')
         parray=[]
-        para.split(/<:?br(?: \/)?>/).each do |parablock|
+        para.split(/#{Mx[:br_line]}|#{Mx[:br_nl]}/).each do |parablock|
           parablock=group_clean(parablock)
           parablock.gsub!(/&lt;text:a xlink:type="simple" xlink:href="(.+?)"&gt;/m,'<text:a xlink:type="simple" xlink:href="\1">')
           parablock.gsub!(/&lt;(\/text:a)&gt;/,'<\1>')
@@ -390,21 +343,21 @@ module SiSU_ODF
       end
       def code(para)                                                             #P5
         para.gsub!(@serial,'')
-        para.gsub!(/<:code(?:-end)?>\s*/m,'')
+        para.gsub!(/#{Mx[:gr_o]}code(?:-end)?#{Mx[:gr_c]}\s*/m,'')
         para.gsub!(/\s\s/,'&#160;&#160;')
         parray=[]
-        para.split(/<:?br(?: \/)?>/).each do |parablock|
+        para.split(/#{Mx[:br_line]}|#{Mx[:br_nl]}/).each do |parablock|
           parablock=group_clean(parablock)
           parablock.gsub!(/^\s*$/,'<br />')
           parablock.gsub!(/\b[_\\]((?:https?|file|ftp):\/\/\S+?\.[^'"><\s]+?)([;.,]?(?:\s|$))/,
-            %{<text:a xlink:type="simple" xlink:href="\\1">\\1</text:a>\\2}) #http ftp matches escaped, no decoration
+            '<text:a xlink:type="simple" xlink:href="\1">\1</text:a>\2') #http ftp matches escaped, no decoration
           parray << %{<text:p text:style-name="P5">#{parablock}</text:p>} if parablock =~/\S+/
         end
         para=parray.join + '<text:p text:style-name="Standard"/>'
         para
       end
       def table(para)                                                            #
-        if para =~/<!Th?.+/ # tables come as single block
+        if para =~/#{Mx[:gr_o]}Th?.+/ # tables come as single block
           table=SiSU_ODF_format::Table.new(@md,para)
           para=table.table_split
         end
@@ -414,7 +367,7 @@ module SiSU_ODF
         n=lv - 1
         n3=lv + 2
         lv=nil if lv == 0
-        para=unless para=~/^<:code>/
+        para=unless para=~/^#{Mx[:gr_o]}code#{Mx[:gr_c]}/
           para=if para =~/\{\s*\S+?\.(?:png|jpg|gif)\s.+?\}(?:(?:https?|file|ftp):\S+|image)/; image(para)
           elsif para =~/\{.+?\}(?:(?:https?|file|ftp):\S+|image)/; text_link(para)
           else para
@@ -431,16 +384,16 @@ module SiSU_ODF
           when 5; heading(para,'5') << @br*2
           when 6; heading(para,'6') << @br*2
           end
-        elsif para =~ /<:verse(?:-end)?>/
+        elsif para =~ /#{Mx[:gr_o]}verse(?:-end)?#{Mx[:gr_c]}/
           @@odf[:body] << poem(para)
           @@odf[:body] << @br*2
-        elsif para =~ /<:group(?:-end)?>/
+        elsif para =~ /#{Mx[:gr_o]}group(?:-end)?#{Mx[:gr_c]}/
           @@odf[:body] << group(para)
           @@odf[:body] << @br*2
-        elsif para =~ /<:code(?:-end)?>/
+        elsif para =~ /#{Mx[:gr_o]}code(?:-end)?#{Mx[:gr_c]}/
           @@odf[:body] << code(para)
           @@odf[:body] << @br*2
-        elsif para =~ /<!Th?/ #elsif para =~ /<!Th?¡/u
+        elsif para =~ /#{Mx[:gr_o]}Th?/ #elsif para =~ /<!Th?¡/u
           @@odf[:body] << table(para)
           @@odf[:body] << @br*2
         else
@@ -457,7 +410,7 @@ module SiSU_ODF
         wordlist
       end
       def markup(data)                                                                 # Used for major markup instructions
-        safe_characters=/[^a-zA-Z0-9}{\/?,."';:)(><\-_&!@%~#\]\[*=$| \n+`¡]/u
+        safe_characters=/[^a-zA-Z0-9}{\/?,."';:)(><\-_&!@%~#\]\[*=$| \n+`#{Mx[:tc_p]}]/u
         dir=SiSU_Env::Info_env.new(@md.fns)
         @data_mod,@endnotes,@level,@cont,@copen,@odf_contents_close=Array.new(6){[]}
         @rcdc=false
@@ -474,10 +427,10 @@ module SiSU_ODF
           word=para.scan(/\S+|\n/)
           if word
             word.each do |w| # _ - / # | : ! ^ ~
-              unless w =~/<~\S+?;\S+?;\S+?><#@dp:#@dp>|<[:!][^<>]+?>|^<\/?(?:del|ins|sub|sup|cite)>$/
+              unless w =~/#{Mx[:id_o]}~\S+?;\S+?;\S+?#{Mx[:id_c]}#{Mx[:id_o]}#@dp:#@dp#{Mx[:id_c]}|#{Mx[:gr_o]}.+?#{Mx[:gr_c]}|<[:!][^<>]+?>/
                 w.gsub!(/^<([^<>][^<>][^<>][^<>]+?)>$/,'&lt;\1&gt;') #refix
               end
-              unless para =~/^(?:0~|%+ )/m
+              unless para =~/^(?:#{Rx[:meta]}|%+ )/m
                 w.gsub!(/&#(?:126|152);/,'~') #126 usual
                 if w !~/&\S{1,7};/ \
                 or w =~/&nbsp;/
@@ -489,24 +442,32 @@ module SiSU_ODF
             para=para_array.join(' ')
             para=para.strip
           end
-          if para =~/<:code>/ #code-block: angle brackets special characters
+          if para =~/#{Mx[:gr_o]}code#{Mx[:gr_c]}/ #code-block: angle brackets special characters
             para.gsub!(/(^|[^}])_</m,'\1&lt;'); para.gsub!(/(^|[^}])_>/m,'\1&gt;')
             para.gsub!(/(^|[^}])_</m,'\1&lt;'); para.gsub!(/(^|[^}])_>/m,'\1&gt;')
           end
-          para.gsub!(/^(<:i[1-9]>\s+)?_\*\s+/,'\1<draw:frame draw:style-name="gr1" text:anchor-type="as-char" svg:width="0.22cm" svg:height="0.22cm" draw:z-index="2"><draw:image xlink:href="Pictures/bullet_09.png" xlink:type="simple" xlink:show="embed" xlink:actuate="onLoad"/></draw:frame> ') # bullet_09.png
+          para.gsub!(/#{Mx[:fa_strike_o]}(.+?)#{Mx[:fa_strike_c]}/,'<del>\1</del>')
+          para.gsub!(/#{Mx[:fa_insert_o]}(.+?)#{Mx[:fa_insert_c]}/,'<ins>\1</ins>')
+          para.gsub!(/#{Mx[:fa_cite_o]}(.+?)#{Mx[:fa_cite_c]}/,'<cite>\1</cite>')
+          para.gsub!(/#{Mx[:mk_o]}:name#\S+?#{Mx[:mk_c]}/,'')
+          para.gsub!(/#{Mx[:mk_o]}#([a-zA-Z]+)#{Mx[:mk_c]}/,'&\1;')
+          para.gsub!(/#{Mx[:mk_o]}(#[0-9]+)#{Mx[:mk_c]}/,'&\1;')
+          para.gsub!(/#{Mx[:mk_o]}[~-]##{Mx[:mk_c]}/,'')
+          para.gsub!(/^(#{Mx[:pa_o]}:i[1-9]#{Mx[:pa_c]}\s*)?#{Mx[:gl_bullet]}/,'\1<draw:frame draw:style-name="gr1" text:anchor-type="as-char" svg:width="0.22cm" svg:height="0.22cm" draw:z-index="2"><draw:image xlink:href="Pictures/bullet_09.png" xlink:type="simple" xlink:show="embed" xlink:actuate="onLoad"/></draw:frame> ') # bullet_09.png
           #para.gsub!(/^(<:i[1-9]>\s+)?_\*\s+/,'\1<text:span text:style-name="T6">●</text:span> ')     #bullet
           #para.gsub!(/^(<:i[1-9]>\s+)?_\*\s+/,'\1● ') # bullet utf8, make smaller if used
           #para.gsub!(/^_\*\s+/,'<text:span text:style-name="T6">●</text:span> ')     #bullet
-          para.gsub!(/^(<:i[1-9]>)\s+_\*\s+/,'\1 <text:span text:style-name="T6">·</text:span> ') #bullet
-          para.gsub!(/<:?br>/,'<br />')
-          para.gsub!(/<:p[bn]>/,'<text:p text:style-name="P8"> </text:p>')
+          para.gsub!(/^(#{Mx[:pa_o]}:i[1-9]#{Mx[:pa_c]})\s*#{Mx[:gl_bullet]}/,'\1 <text:span text:style-name="T6">·</text:span> ') #bullet
+          para.gsub!(/^#{Mx[:gl_bullet]}/,'<text:span text:style-name="T6">·</text:span> ') #bullet
+          para.gsub!(/#{Mx[:br_line]}/,'<br />')
+          para.gsub!(/#{Mx[:br_page]}|#{Mx[:br_page_new]}/,'<text:p text:style-name="P8"> </text:p>')
           para.gsub!(/&#169;/,'©') #too arbitrary
           para.gsub!(/.+?<-#>/,'')                                           # remove dummy headings (used by html) #check
-          para.gsub!(/<b>(.+?)<\/b>/,'<text:span text:style-name="T1">\1</text:span>')
-          para.gsub!(/<i>(.+?)<\/i>/,'<text:span text:style-name="T2">\1</text:span>')
-          para.gsub!(/<u>(.+?)<\/u>/,'<text:span text:style-name="T3">\1</text:span>')
-          para.gsub!(/<sup>(.+?)<\/sup>/,'<text:span text:style-name="T4">\1</text:span>')
-          para.gsub!(/<sub>(.+?)<\/sub>/,'<text:span text:style-name="T5">\1</text:span>')
+          para.gsub!(/#{Mx[:fa_bold_o]}(.+?)#{Mx[:fa_bold_c]}/,'<text:span text:style-name="T1">\1</text:span>')
+          para.gsub!(/#{Mx[:fa_italics_o]}(.+?)#{Mx[:fa_italics_c]}/,'<text:span text:style-name="T2">\1</text:span>')
+          para.gsub!(/#{Mx[:fa_underscore_o]}(.+?)#{Mx[:fa_underscore_c]}/,'<text:span text:style-name="T3">\1</text:span>')
+          para.gsub!(/#{Mx[:fa_superscript_o]}(.+?)#{Mx[:fa_superscript_c]}/,'<text:span text:style-name="T4">\1</text:span>')
+          para.gsub!(/#{Mx[:fa_subscript_o]}(.+?)#{Mx[:fa_subscript_c]}/,'<text:span text:style-name="T5">\1</text:span>')
           para.gsub!(/`/,"'")
           para.gsub!(/­/u,'-')
           para.gsub!(/·/u,'*')
@@ -520,10 +481,10 @@ module SiSU_ODF
           para.gsub!(/\44/,'&#36;') #$ watch
           #para.gsub!(/^·/,'_*') #$ watch
           #para.gsub!(/·/,'*') #$ watch
-          para.gsub!(/<:p[bn]>/,'')                                         # remove page breaks
-          para.gsub!(/^\s*<~\d+;(?:\w|[0-6]:)\d+;\w\d+><#@dp:#@dp>/,'') # remove empty lines
+          para.gsub!(/#{Mx[:br_page]}|#{Mx[:br_page_new]}/,'')                                         # remove page breaks
+          para.gsub!(/^\s*#{Mx[:id_o]}~\d+;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#@dp:#@dp#{Mx[:id_c]}/,'') # remove empty lines
           para.gsub!(/<a href=".+?">(.+?)<\/a>/,'\1')
-          para.gsub!(/<:name#\S+?>/,'')                                       # remove name links
+          para.gsub!(/#{Mx[:mk_o]}name#\S+?#{Mx[:mk_c]}/,'')                                       # remove name links
 #          para.gsub!(/<a href=".+?">(.+?)<\/a>/im,'\1')
           #para.gsub!(/&nbsp;/,' ')                                            # decide on
           #para.gsub!(/\{(\S+?\.(?:png|jpg)) .+?\}(?:http:\/\/\S+|image)/,"    [ \\1 ]") #"[ #{@env.url.images_local}\/\\1 ]")
@@ -533,38 +494,44 @@ module SiSU_ODF
           #para.gsub!(/^(\{\S+?\.(?:png|jpg)\s+.+?"(.*?)"\s*\}\S+)/,"\\1 \n [image: \"\\2\"]")
           wordlist=para.scan(/\S+/)
           para=tidywords(wordlist).join(' ').strip
-          if para =~/^0~(\S+)\s+(.+?)\Z/m # for headers
+          if para =~/^#{Rx[:meta]}(\S+)\s+(.+?)\Z/m # for headers
             d_meta=SiSU_text_utils::Header_scan.new(@md,para).meta
             if d_meta; odf_metadata(d_meta)
             end
           end
           @rcdc=true if @rcdc==false \
-          and (para =~/~metadata/ or para =~/1~meta\s+Document Information/)
-          if para !~/(^0~|<ENDNOTES>|<EOF>)/
+          and (para =~/~metadata/ or para =~/#{Mx[:lv_o]}1:meta#{Mx[:lv_x]}\s*Document Information/)
+          if para !~/(^#{Rx[:meta]}|#{Mx[:br_eof]}|#{Mx[:br_endnotes]})/
             if para =~@regx #/.+?<~\d+;\w\d+;\w\d+>.*/ #watch change
               paranum=para[@regx,3]
               @p_num=SiSU_ODF_format::Paragraph_number.new(paranum)
             end
-            @sto=Split_text_object.new(para).lev_segname_para_ocn
+            @sto=SiSU_Structure::Split_text_object.new(@md,para).odt
             #<office:annotation><dc:date>yyyy-mm-ddT00:00:00</dc:date><text:p>#{ocn}</text:p></office:annotation> #followed immediately by paragraph closure
             ### problem in scroll, it appears tables are getting paragraph numbers
             unless @rcdc
-              m=/<~(\d+);(?:\w|[0-6]:)\d+;\w\d+><#@dp:#@dp>$/
+              m=/#{Mx[:id_o]}~(\d+);(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#@dp:#@dp#{Mx[:id_c]}$/
               if para =~m \
               and para=~/\S+/
                 para=case @sto.format
-                when /^(1)~(?:(\S+))?/; odf_structure(para,$1,@sto.ocn,$2)
+                when /^(1):(\S*)/
+                  odf_structure(para,$1,@sto.ocn,$2)
                   para
-                when /^(2)~(?:(\S+))?/; odf_structure(para,$1,@sto.ocn,$2)
+                when /^(2):(\S*)/
+                  odf_structure(para,$1,@sto.ocn,$2)
                   para
-                when /^(3)~(?:(\S+))?/; odf_structure(para,$1,@sto.ocn,$2)
+                when /^(3):(\S*)/
+                  odf_structure(para,$1,@sto.ocn,$2)
                   para
-                when /^(4)~(\S+)/;      odf_structure(para,$1,@sto.ocn,$2)
+                when /^(4):(\S+)/ # work on see Split_text_object
+                  odf_structure(para,$1,@sto.ocn,$2)
                   # work on see SiSU_text_parts::Split_text_object
                   para
-                when /^(5)~(?:(\S+))?/; odf_structure(para,$1,@sto.ocn,$2)
+                when /^(5):(\S*)/
+                  odf_structure(para,$1,@sto.ocn,$2)
                   para
-                when /^(6)~(?:(\S+))?/; odf_structure(para,$1,@sto.ocn,$2)
+                when /^(6):(\S*)/
+                  odf_structure(para,$1,@sto.ocn,$2)
                   para
                   #@sto.lev_para_ocn.heading_body6
                 #when /^(i1)$/
@@ -610,12 +577,14 @@ module SiSU_ODF
               if para =~ /^(4)~(\S+)/
                 odf_structure(para,$1,@sto.ocn,$2)
                 para
-              elsif para =~/<~(\d+);m\d+;[mdv]\d+><#@dp:#@dp>$/
+              elsif para =~/#{Mx[:id_o]}~(\d+);m\d+;[mdv]\d+#{Mx[:id_c]}#{Mx[:id_o]}#@dp:#@dp#{Mx[:id_c]}$/
                 odf_structure(para,nil,nil,nil) #watch may be problematic
                 para
               end
             end
             para.gsub!(/<!.+!>/,' ') if para ## Clean Prepared Text
+            para.gsub!(/#{Mx[:gr_o]}.+?#{Mx[:gr_c]}/,' ') if para ## CHECK Clean Prepared Text
+            para.gsub!(/#{Mx[:tc_o]}.+?#{Mx[:tc_c]}/,' ') if para ## CHECK Clean Prepared Text
             para.gsub!(/<:\S+>/,' ') if para ## Clean Prepared Text
           end
         end
@@ -668,7 +637,6 @@ module SiSU_ODF
           %{<style:style style:name="P8" style:family="paragraph" style:parent-style-name="Standard"><style:paragraph-properties fo:break-before="page"/></style:style>#@br} +
           %{<style:style style:name="P9" style:family="paragraph" style:parent-style-name="Standard"><style:paragraph-properties fo:break-after="page"/></style:style>#@br} +
           %{<style:style style:name="P10" style:family="paragraph" style:parent-style-name="Standard"><style:paragraph-properties  fo:margin-top="0.199cm" fo:margin-bottom="0.199cm" fo:line-height="150%" fo:text-align="justify" style:justify-single-word="false"/></style:style>#@br} + # P1
-
           %{<style:style style:name="P11" style:family="paragraph" style:parent-style-name="Standard"><style:paragraph-properties  fo:margin-top="0.199cm" fo:margin-bottom="0.199cm" fo:line-height="150%" fo:margin-left="1cm" fo:margin-right="0cm" fo:text-align="justify" style:justify-single-word="false" fo:text-indent="0cm" style:auto-text-indent="false"/></style:style>#@br} +
           %{<style:style style:name="P12" style:family="paragraph" style:parent-style-name="Standard"><style:paragraph-properties  fo:margin-top="0.199cm" fo:margin-bottom="0.199cm" fo:line-height="150%" fo:margin-left="2cm" fo:margin-right="0cm" fo:text-align="justify" style:justify-single-word="false" fo:text-indent="0cm" style:auto-text-indent="false"/></style:style>#@br} +
           %{<style:style style:name="P13" style:family="paragraph" style:parent-style-name="Standard"><style:paragraph-properties  fo:margin-top="0.199cm" fo:margin-bottom="0.199cm" fo:line-height="150%" fo:margin-left="3cm" fo:margin-right="0cm" fo:text-align="justify" style:justify-single-word="false" fo:text-indent="0cm" style:auto-text-indent="false"/></style:style>#@br} +