v5 v6: ocn: strict html; turn on/off rules for txt & odf

18 files changed, 108 insertions, 62 deletions

diff --git a/lib/sisu/v5/concordance.rb b/lib/sisu/v5/concordance.rb
index 55892ab7..b9030123 100644
--- a/lib/sisu/v5/concordance.rb
+++ b/lib/sisu/v5/concordance.rb
@@ -240,12 +240,13 @@ WOK
         end
       end
     protected
-      def location_scroll(wordlocation,show)
-        %{<a href="doc#{@md.lang_code_insert}#{Sfx[:html]}\##{wordlocation}">#{wordlocation}</a>;  }
+      def location_scroll(wordlocation,show)                    # not used
+        %{<a href="doc#{@md.lang_code_insert}#{Sfx[:html]}\##{Mx[:ocn_id_char]}#{wordlocation}">#{wordlocation}</a>;  }
       end
-      def location_seg(wordlocation,show) ##fix
+      def location_seg(wordlocation,show)
         unless wordlocation.nil?
-          wl=wordlocation.gsub(/(.+?)\#(\d+)/,"\\1#{@md.lang_code_insert}#{Sfx[:html]}#\\2")
+          wl=wordlocation.gsub(/(.+?)\#(\d+)/,
+            "\\1#{@md.lang_code_insert}#{Sfx[:html]}##{Mx[:ocn_id_char]}\\2")     # id="o\d+" always available; a name="\d+" not available if html strict used
           case wordlocation
           when /#{@rxp_t1}|@rxp_t2}|#{@rxp_t3}/
             %{[<a href="doc#{@md.lang_code_insert}#{Sfx[:html]}##{show}">H</a>]#{show},  }
diff --git a/lib/sisu/v5/constants.rb b/lib/sisu/v5/constants.rb
index e84c0901..fea57ce8 100644
--- a/lib/sisu/v5/constants.rb
+++ b/lib/sisu/v5/constants.rb
@@ -101,6 +101,7 @@ Xx={
   html_relative1:            '※',
 }
 Mx={
+  ocn_id_char:               'o',
   meta_o:                    '〔@',   meta_c: '〕',
   lv_o_0:                    0,
   lv_o_1:                    1,
diff --git a/lib/sisu/v5/html.rb b/lib/sisu/v5/html.rb
index 1b738561..ef62b9bd 100644
--- a/lib/sisu/v5/html.rb
+++ b/lib/sisu/v5/html.rb
@@ -245,6 +245,7 @@ module SiSU_HTML
       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
       end
       def songsheet #extracts toc for scroll & seg
@@ -356,7 +357,7 @@ WOK
         title=if dob.ocn ==0 then linkname
         else
           @@toc[:scr] <<  '<br />'
-          %{<b><a href="##{dob.ocn}">#{linkname}</a></b>}
+          %{<b><a href="##{@ocn_html_identifier}#{dob.ocn}">#{linkname}</a></b>}
         end
         txt_obj={ txt: title }
         format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
@@ -398,7 +399,7 @@ WOK
           end
         else
           @@toc[:scr] <<  '<br />'
-          %{<b><a href="##{dob.ocn}">#{linkname}</a></b>}
+          %{<b><a href="##{@ocn_html_identifier}#{dob.ocn}">#{linkname}</a></b>}
         end
         txt_obj={ txt: title }
         format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
@@ -515,7 +516,7 @@ WOK
           }
           f=@md.file.base_filename.html_seg(fnh)
           p_num=SiSU_HTML_Format::ParagraphNumber.new(@md,ocn)
-          lnk_n_txt=%{  <a href="#{f}##{ocn}">
+          lnk_n_txt=%{  <a href="#{f}##{@ocn_html_identifier}#{ocn}">
     #{linkname}
   </a>}
           txt_obj={ txt: lnk_n_txt }
@@ -540,7 +541,7 @@ WOK
           }
           f=@md.file.base_filename.html_seg(fnh)
           p_num=SiSU_HTML_Format::ParagraphNumber.new(@md,ocn)
-          lnk_n_txt=%{  <a href="#{f}##{ocn}">
+          lnk_n_txt=%{  <a href="#{f}##{@ocn_html_identifier}#{ocn}">
   #{linkname}
 </a>}
           txt_obj={ txt: lnk_n_txt }
diff --git a/lib/sisu/v5/html_format.rb b/lib/sisu/v5/html_format.rb
index 0dc65a06..e0be4f8a 100644
--- a/lib/sisu/v5/html_format.rb
+++ b/lib/sisu/v5/html_format.rb
@@ -66,30 +66,36 @@ module SiSU_HTML_Format
     def initialize(md,ocn)
       @md,@ocn=md,ocn.to_s
       @ocn ||=''
+      @ocn_html_identifier=SiSU_Env::ProcessingSettings.new(@md).ocn_html_identifier
+      @make=SiSU_Env::ProcessingSettings.new(@md)
     end
     def ocn_display
-      make=SiSU_Env::ProcessingSettings.new(@md)
-      if make.build.ocn?
-        ocn_class='ocn'
+      if @make.build.ocn?
         if @ocn.to_i==0 \
         or @ocn.empty?
-          %{<label class="ocn_off">&nbsp;</label>}
+          ''
         else
+          name=(@make.build.html_strict?) ? '' :  %{ name="#{@ocn}"}
           @ocn.gsub(/^(\d+|)$/,
-            %{<label class="#{ocn_class}"><a name="#{@ocn}" href="##{@ocn}" class="lnk#{ocn_class}">\\1</a></label>})
+            %{<label class="ocn"><a#{name} href="##{@ocn_html_identifier}#{@ocn}" class="lnkocn">\\1</a></label>})
         end
       else
-        %{<label class="ocn_off">&nbsp;</label>}
+        ''
       end
     end
     def name
-      (@ocn==nil || @ocn.empty?) ? '' : %{<a name="#{@ocn}"></a>}
+      if @make.build.html_strict? \
+      or @ocn==(nil || @ocn.empty?)
+        ''
+      else
+        %{<a name="#{@ocn}"></a>}
+      end
     end
     def id #w3c? "tidy" complains about numbers as identifiers ! annoying
       (@ocn==nil || @ocn.empty?) ? '' : %{id="o#{@ocn}"}
     end
     def goto
-      (@ocn==nil || @ocn.empty?) ? '' : %{<a href="##{@ocn}">}
+      (@ocn==nil || @ocn.empty?) ? '' : %{<a href="##{@ocn_html_identifier}#{@ocn}">}
     end
   end
   class HeadInformation
@@ -1233,6 +1239,7 @@ WOK
     end
     def subtoc_lev(tag,attrib)
       @txt=clean(@txt)
+      @ocn_html_identifier=SiSU_Env::ProcessingSettings.new(@md).ocn_html_identifier
       txt=if @txt \
       and @txt =~/<\/?i>|<a\s+name="\S+?">/mi
         @txt.gsub(/<\/?i>|<a\s+name="\S+?">/mi,'') #removes name markers from subtoc, go directly to substantive text
@@ -1246,7 +1253,7 @@ WOK
           gsub(/<a[\n\s]+name="-\d+"[\n\s]+href="#_\d+">&nbsp;<sup>\d+<\/sup>&nbsp;/m,'')
       end
       %{<#{tag} class="#{attrib}">
-    <a href="##{@ocn}"><i>#{txt}</i></a> #{note}
+    <a href="##{@ocn_html_identifier}#{@ocn}"><i>#{txt}</i></a> #{note}
   </#{tag}>}
     end
     def subtoc_lev5
diff --git a/lib/sisu/v5/html_lite_shared.rb b/lib/sisu/v5/html_lite_shared.rb
index 8c447352..e109debc 100644
--- a/lib/sisu/v5/html_lite_shared.rb
+++ b/lib/sisu/v5/html_lite_shared.rb
@@ -83,6 +83,7 @@ module SiSU_FormatShared
       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)
@@ -205,7 +206,7 @@ GSUB
       %{<p class="#{h[:class]}" type="#{h[:type]}">#{h[:txt]}</a></p>\n}  << "\n"
     end
     def lev_toc_hname
-      %{<p class="toc#{@lv}" header="#{@hname}"><a href="##{@ocn}">#{@txt}</a></p>\n}  #<< "\n"
+      %{<p class="toc#{@lv}" header="#{@hname}"><a href="##{@ocn_html_identifier}#{@ocn}">#{@txt}</a></p>\n}  #<< "\n"
     end
     def lev_toc
       h={ txt: txt, class: "toc#{@lv}", type: 'toc' }
@@ -309,10 +310,10 @@ GSUB
     def paragraph
       attrib=%{class="#{@attrib}" }
       if @ocn
-        id=%{id="#{@ocn}" }
+        id=%{id="#{Mx[:ocn_id_char]}#{@ocn}" }
         type=%{type="substantive" }
       else
-        id=%{id="none" }
+        id=''
         type=%{type="comment" }
       end
       header=%{header="#{@hname}" } if @hname
diff --git a/lib/sisu/v5/html_minitoc.rb b/lib/sisu/v5/html_minitoc.rb
index dae74c46..5366b127 100644
--- a/lib/sisu/v5/html_minitoc.rb
+++ b/lib/sisu/v5/html_minitoc.rb
@@ -71,6 +71,7 @@
       def initialize(md,data)
         @md,@data=md,data
         @pat_strip_heading_name=/<a name="h?\d.*?">(.+?)<\/a>/
+        @ocn_html_identifier=SiSU_Env::ProcessingSettings.new(@md).ocn_html_identifier
         @tell=SiSU_Screen::Ansi.new(@md.opt.act[:color_state][:set]) if @md
       end
       def songsheet
@@ -204,7 +205,7 @@
           fn: @@seg_url,
         }
         f=@md.file.base_filename.html_seg(fnh)
-        lnk_n_txt=%{  <a href="#{f}##{txt.ocn}">
+        lnk_n_txt=%{  <a href="#{f}##{@ocn_html_identifier}#{txt.ocn}">
     #{txt.obj}
   </a>}
           txt_obj={ txt: lnk_n_txt }
@@ -223,7 +224,7 @@
           fn: @@seg_url,
         }
         f=@md.file.base_filename.html_seg(fnh)
-        lnk_n_txt=%{  <a href="#{f}##{txt.ocn}">
+        lnk_n_txt=%{  <a href="#{f}##{@ocn_html_identifier}#{txt.ocn}">
     #{txt.obj}
   </a>}
           txt_obj={ txt: lnk_n_txt }
diff --git a/lib/sisu/v5/txt_plain.rb b/lib/sisu/v5/txt_plain.rb
index ca944a1f..e27e9231 100644
--- a/lib/sisu/v5/txt_plain.rb
+++ b/lib/sisu/v5/txt_plain.rb
@@ -400,7 +400,8 @@ WOK
         @@endnotes[:para]=[]
       end
       def ocn_display(dob)
-        if @env.plaintext_ocn?
+        make=SiSU_Env::ProcessingSettings.new(@md)
+        if make.build.plaintext_ocn?
           if defined? dob.ocn \
           and dob.ocn.is_a?(Fixnum)
             (defined? dob.ocn) ? "\n#{Dx[:ocn_o]}#{dob.ocn}#{Dx[:ocn_c]}" : ''
diff --git a/lib/sisu/v5/xml_odf_odt.rb b/lib/sisu/v5/xml_odf_odt.rb
index 8c3d4a98..d2ab0477 100644
--- a/lib/sisu/v5/xml_odf_odt.rb
+++ b/lib/sisu/v5/xml_odf_odt.rb
@@ -121,6 +121,7 @@ module SiSU_XML_ODF_ODT
       @@fns=nil
       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
@@ -556,10 +557,10 @@ module SiSU_XML_ODF_ODT
         end
         p_num={ display: '', set_ref: '' }
         if dob.is !~/(^#{Rx[:meta]}|#{Mx[:br_eof]}|#{Mx[:br_endnotes]})/
-          if @env.odt_ocn?
+          if @make.build.odt_ocn?
             if defined? dob.ocn \
             and dob.ocn.is_a?(Fixnum)
-              p_num=SiSU_XML_ODF_ODT_Format::ParagraphNumber.new(dob.ocn).set_bookmark_and_display
+              p_num=SiSU_XML_ODF_ODT_Format::ParagraphNumber.new(@make,dob.ocn).set_bookmark_and_display
             end
           end
         end
@@ -682,7 +683,7 @@ module SiSU_XML_ODF_ODT
           and (dob.obj =~/~metadata/ or dob =~/#{Mx[:lv_o]}1:meta#{Mx[:lv_x]}\s*Document Information/) #fix Mx[:lv_o]
           if dob.is !~/(^#{Rx[:meta]}|#{Mx[:br_eof]}|#{Mx[:br_endnotes]})/ #check
             if defined? dob.ocn and dob.ocn =~/\d+/
-              @p_num=SiSU_XML_ODF_ODT_Format::ParagraphNumber.new(dob.ocn)
+              @p_num=SiSU_XML_ODF_ODT_Format::ParagraphNumber.new(@make,dob.ocn)
             end
             if dob.is ==:heading \
             || dob.is ==:para \
diff --git a/lib/sisu/v5/xml_odf_odt_format.rb b/lib/sisu/v5/xml_odf_odt_format.rb
index 2a092011..b56e4284 100644
--- a/lib/sisu/v5/xml_odf_odt_format.rb
+++ b/lib/sisu/v5/xml_odf_odt_format.rb
@@ -65,17 +65,26 @@ module SiSU_XML_ODF_ODT_Format
     include SiSU_Param
   include SiSU_Viz
   class ParagraphNumber
-    def initialize(paranum)
+    def initialize(make,paranum)
+      @make=make
       @paranum=/(\d+)/m.match(paranum.to_s)[1]
     end
     def set_ref_and_display
-      set_ref=@paranum.gsub(/(\d+)/,' <text:span text:style-name="Span_subscript"><text:reference-mark-start text:name="\1"/><text:reference-mark-end text:name="\1"/></text:span>')
-      disp=@paranum.gsub(/(\d+)/,%{ <text:span text:style-name="Span_subscript">#{Dx[:ocn_o]}\\1#{Dx[:ocn_c]}</text:span>})
+      set_ref=@paranum.gsub(/(\d+)/,
+        ' <text:span text:style-name="Span_subscript"><text:reference-mark-start text:name="\1"/><text:reference-mark-end text:name="\1"/></text:span>')
+      disp=@paranum.gsub(/(\d+)/,
+        (@make.build.odt_ocn?) \
+        ? %{ <text:span text:style-name="Span_subscript">#{Dx[:ocn_o]}\\1#{Dx[:ocn_c]}</text:span>}
+        : '')
       { display: disp, set_ref: set_ref }
     end
     def set_bookmark_and_display
-      set_ref=@paranum.gsub(/(\d+)/,' <text:span text:style-name="Span_subscript"><text:bookmark-start text:name="\1"/><text:bookmark-end text:name="\1"/></text:span>')
-      disp=@paranum.gsub(/(\d+)/,%{ <text:span text:style-name="Span_subscript">#{Dx[:ocn_o]}\\1#{Dx[:ocn_c]}</text:span>})
+      set_ref=@paranum.gsub(/(\d+)/,
+        ' <text:span text:style-name="Span_subscript"><text:bookmark-start text:name="\1"/><text:bookmark-end text:name="\1"/></text:span>')
+      disp=@paranum.gsub(/(\d+)/,
+        (@make.build.odt_ocn?) \
+        ? %{ <text:span text:style-name="Span_subscript">#{Dx[:ocn_o]}\\1#{Dx[:ocn_c]}</text:span>}
+        : '')
       { display: disp, set_ref: set_ref }
     end
     def name
diff --git a/lib/sisu/v6/concordance.rb b/lib/sisu/v6/concordance.rb
index a20178ab..5422056f 100644
--- a/lib/sisu/v6/concordance.rb
+++ b/lib/sisu/v6/concordance.rb
@@ -240,12 +240,13 @@ WOK
         end
       end
     protected
-      def location_scroll(wordlocation,show)
-        %{<a href="doc#{@md.lang_code_insert}#{Sfx[:html]}\##{wordlocation}">#{wordlocation}</a>;  }
+      def location_scroll(wordlocation,show)                    # not used
+        %{<a href="doc#{@md.lang_code_insert}#{Sfx[:html]}\##{Mx[:ocn_id_char]}#{wordlocation}">#{wordlocation}</a>;  }
       end
-      def location_seg(wordlocation,show) ##fix
+      def location_seg(wordlocation,show)
         unless wordlocation.nil?
-          wl=wordlocation.gsub(/(.+?)\#(\d+)/,"\\1#{@md.lang_code_insert}#{Sfx[:html]}#\\2")
+          wl=wordlocation.gsub(/(.+?)\#(\d+)/,
+            "\\1#{@md.lang_code_insert}#{Sfx[:html]}##{Mx[:ocn_id_char]}\\2")     # id="o\d+" always available; a name="\d+" not available if html strict used
           case wordlocation
           when /#{@rxp_t1}|@rxp_t2}|#{@rxp_t3}/
             %{[<a href="doc#{@md.lang_code_insert}#{Sfx[:html]}##{show}">H</a>]#{show},  }
diff --git a/lib/sisu/v6/constants.rb b/lib/sisu/v6/constants.rb
index 34ff92e7..390df5a4 100644
--- a/lib/sisu/v6/constants.rb
+++ b/lib/sisu/v6/constants.rb
@@ -101,6 +101,7 @@ Xx={
   html_relative1:            '※',
 }
 Mx={
+  ocn_id_char:               'o',
   meta_o:                    '〔@',   meta_c: '〕',
   lv_o_0:                    0,
   lv_o_1:                    1,
diff --git a/lib/sisu/v6/html.rb b/lib/sisu/v6/html.rb
index 148672e5..f1651326 100644
--- a/lib/sisu/v6/html.rb
+++ b/lib/sisu/v6/html.rb
@@ -245,6 +245,7 @@ module SiSU_HTML
       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
       end
       def songsheet #extracts toc for scroll & seg
@@ -356,7 +357,7 @@ WOK
         title=if dob.ocn ==0 then linkname
         else
           @@toc[:scr] <<  '<br />'
-          %{<b><a href="##{dob.ocn}">#{linkname}</a></b>}
+          %{<b><a href="##{@ocn_html_identifier}#{dob.ocn}">#{linkname}</a></b>}
         end
         txt_obj={ txt: title }
         format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
@@ -398,7 +399,7 @@ WOK
           end
         else
           @@toc[:scr] <<  '<br />'
-          %{<b><a href="##{dob.ocn}">#{linkname}</a></b>}
+          %{<b><a href="##{@ocn_html_identifier}#{dob.ocn}">#{linkname}</a></b>}
         end
         txt_obj={ txt: title }
         format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
@@ -515,7 +516,7 @@ WOK
           }
           f=@md.file.base_filename.html_seg(fnh)
           p_num=SiSU_HTML_Format::ParagraphNumber.new(@md,ocn)
-          lnk_n_txt=%{  <a href="#{f}##{ocn}">
+          lnk_n_txt=%{  <a href="#{f}##{@ocn_html_identifier}#{ocn}">
     #{linkname}
   </a>}
           txt_obj={ txt: lnk_n_txt }
@@ -540,7 +541,7 @@ WOK
           }
           f=@md.file.base_filename.html_seg(fnh)
           p_num=SiSU_HTML_Format::ParagraphNumber.new(@md,ocn)
-          lnk_n_txt=%{  <a href="#{f}##{ocn}">
+          lnk_n_txt=%{  <a href="#{f}##{@ocn_html_identifier}#{ocn}">
   #{linkname}
 </a>}
           txt_obj={ txt: lnk_n_txt }
diff --git a/lib/sisu/v6/html_format.rb b/lib/sisu/v6/html_format.rb
index 18d42e14..ddfaaa70 100644
--- a/lib/sisu/v6/html_format.rb
+++ b/lib/sisu/v6/html_format.rb
@@ -66,30 +66,36 @@ module SiSU_HTML_Format
     def initialize(md,ocn)
       @md,@ocn=md,ocn.to_s
       @ocn ||=''
+      @ocn_html_identifier=SiSU_Env::ProcessingSettings.new(@md).ocn_html_identifier
+      @make=SiSU_Env::ProcessingSettings.new(@md)
     end
     def ocn_display
-      make=SiSU_Env::ProcessingSettings.new(@md)
-      if make.build.ocn?
-        ocn_class='ocn'
+      if @make.build.ocn?
         if @ocn.to_i==0 \
         or @ocn.empty?
-          %{<label class="ocn_off">&nbsp;</label>}
+          ''
         else
+          name=(@make.build.html_strict?) ? '' :  %{ name="#{@ocn}"}
           @ocn.gsub(/^(\d+|)$/,
-            %{<label class="#{ocn_class}"><a name="#{@ocn}" href="##{@ocn}" class="lnk#{ocn_class}">\\1</a></label>})
+            %{<label class="ocn"><a#{name} href="##{@ocn_html_identifier}#{@ocn}" class="lnkocn">\\1</a></label>})
         end
       else
-        %{<label class="ocn_off">&nbsp;</label>}
+        ''
       end
     end
     def name
-      (@ocn==nil || @ocn.empty?) ? '' : %{<a name="#{@ocn}"></a>}
+      if @make.build.html_strict? \
+      or @ocn==(nil || @ocn.empty?)
+        ''
+      else
+        %{<a name="#{@ocn}"></a>}
+      end
     end
     def id #w3c? "tidy" complains about numbers as identifiers ! annoying
       (@ocn==nil || @ocn.empty?) ? '' : %{id="o#{@ocn}"}
     end
     def goto
-      (@ocn==nil || @ocn.empty?) ? '' : %{<a href="##{@ocn}">}
+      (@ocn==nil || @ocn.empty?) ? '' : %{<a href="##{@ocn_html_identifier}#{@ocn}">}
     end
   end
   class HeadInformation
@@ -1233,6 +1239,7 @@ WOK
     end
     def subtoc_lev(tag,attrib)
       @txt=clean(@txt)
+      @ocn_html_identifier=SiSU_Env::ProcessingSettings.new(@md).ocn_html_identifier
       txt=if @txt \
       and @txt =~/<\/?i>|<a\s+name="\S+?">/mi
         @txt.gsub(/<\/?i>|<a\s+name="\S+?">/mi,'') #removes name markers from subtoc, go directly to substantive text
@@ -1246,7 +1253,7 @@ WOK
           gsub(/<a[\n\s]+name="-\d+"[\n\s]+href="#_\d+">&nbsp;<sup>\d+<\/sup>&nbsp;/m,'')
       end
       %{<#{tag} class="#{attrib}">
-    <a href="##{@ocn}"><i>#{txt}</i></a> #{note}
+    <a href="##{@ocn_html_identifier}#{@ocn}"><i>#{txt}</i></a> #{note}
   </#{tag}>}
     end
     def subtoc_lev5
diff --git a/lib/sisu/v6/html_lite_shared.rb b/lib/sisu/v6/html_lite_shared.rb
index b675fbd3..88510f04 100644
--- a/lib/sisu/v6/html_lite_shared.rb
+++ b/lib/sisu/v6/html_lite_shared.rb
@@ -83,6 +83,7 @@ module SiSU_FormatShared
       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)
@@ -205,7 +206,7 @@ GSUB
       %{<p class="#{h[:class]}" type="#{h[:type]}">#{h[:txt]}</a></p>\n}  << "\n"
     end
     def lev_toc_hname
-      %{<p class="toc#{@lv}" header="#{@hname}"><a href="##{@ocn}">#{@txt}</a></p>\n}  #<< "\n"
+      %{<p class="toc#{@lv}" header="#{@hname}"><a href="##{@ocn_html_identifier}#{@ocn}">#{@txt}</a></p>\n}  #<< "\n"
     end
     def lev_toc
       h={ txt: txt, class: "toc#{@lv}", type: 'toc' }
@@ -309,10 +310,10 @@ GSUB
     def paragraph
       attrib=%{class="#{@attrib}" }
       if @ocn
-        id=%{id="#{@ocn}" }
+        id=%{id="#{Mx[:ocn_id_char]}#{@ocn}" }
         type=%{type="substantive" }
       else
-        id=%{id="none" }
+        id=''
         type=%{type="comment" }
       end
       header=%{header="#{@hname}" } if @hname
diff --git a/lib/sisu/v6/html_minitoc.rb b/lib/sisu/v6/html_minitoc.rb
index 0bb2794f..13045b0d 100644
--- a/lib/sisu/v6/html_minitoc.rb
+++ b/lib/sisu/v6/html_minitoc.rb
@@ -71,6 +71,7 @@
       def initialize(md,data)
         @md,@data=md,data
         @pat_strip_heading_name=/<a name="h?\d.*?">(.+?)<\/a>/
+        @ocn_html_identifier=SiSU_Env::ProcessingSettings.new(@md).ocn_html_identifier
         @tell=SiSU_Screen::Ansi.new(@md.opt.act[:color_state][:set]) if @md
       end
       def songsheet
@@ -204,7 +205,7 @@
           fn: @@seg_url,
         }
         f=@md.file.base_filename.html_seg(fnh)
-        lnk_n_txt=%{  <a href="#{f}##{txt.ocn}">
+        lnk_n_txt=%{  <a href="#{f}##{@ocn_html_identifier}#{txt.ocn}">
     #{txt.obj}
   </a>}
           txt_obj={ txt: lnk_n_txt }
@@ -223,7 +224,7 @@
           fn: @@seg_url,
         }
         f=@md.file.base_filename.html_seg(fnh)
-        lnk_n_txt=%{  <a href="#{f}##{txt.ocn}">
+        lnk_n_txt=%{  <a href="#{f}##{@ocn_html_identifier}#{txt.ocn}">
     #{txt.obj}
   </a>}
           txt_obj={ txt: lnk_n_txt }
diff --git a/lib/sisu/v6/txt_plain.rb b/lib/sisu/v6/txt_plain.rb
index bb97f679..1aa08f0e 100644
--- a/lib/sisu/v6/txt_plain.rb
+++ b/lib/sisu/v6/txt_plain.rb
@@ -400,7 +400,8 @@ WOK
         @@endnotes[:para]=[]
       end
       def ocn_display(dob)
-        if @env.plaintext_ocn?
+        make=SiSU_Env::ProcessingSettings.new(@md)
+        if make.build.plaintext_ocn?
           if defined? dob.ocn \
           and dob.ocn.is_a?(Fixnum)
             (defined? dob.ocn) ? "\n#{Dx[:ocn_o]}#{dob.ocn}#{Dx[:ocn_c]}" : ''
diff --git a/lib/sisu/v6/xml_odf_odt.rb b/lib/sisu/v6/xml_odf_odt.rb
index 707e7a20..0457ad7d 100644
--- a/lib/sisu/v6/xml_odf_odt.rb
+++ b/lib/sisu/v6/xml_odf_odt.rb
@@ -121,6 +121,7 @@ module SiSU_XML_ODF_ODT
       @@fns=nil
       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
@@ -556,10 +557,10 @@ module SiSU_XML_ODF_ODT
         end
         p_num={ display: '', set_ref: '' }
         if dob.is !~/(^#{Rx[:meta]}|#{Mx[:br_eof]}|#{Mx[:br_endnotes]})/
-          if @env.odt_ocn?
+          if @make.build.odt_ocn?
             if defined? dob.ocn \
             and dob.ocn.is_a?(Fixnum)
-              p_num=SiSU_XML_ODF_ODT_Format::ParagraphNumber.new(dob.ocn).set_bookmark_and_display
+              p_num=SiSU_XML_ODF_ODT_Format::ParagraphNumber.new(@make,dob.ocn).set_bookmark_and_display
             end
           end
         end
@@ -682,7 +683,7 @@ module SiSU_XML_ODF_ODT
           and (dob.obj =~/~metadata/ or dob =~/#{Mx[:lv_o]}1:meta#{Mx[:lv_x]}\s*Document Information/) #fix Mx[:lv_o]
           if dob.is !~/(^#{Rx[:meta]}|#{Mx[:br_eof]}|#{Mx[:br_endnotes]})/ #check
             if defined? dob.ocn and dob.ocn =~/\d+/
-              @p_num=SiSU_XML_ODF_ODT_Format::ParagraphNumber.new(dob.ocn)
+              @p_num=SiSU_XML_ODF_ODT_Format::ParagraphNumber.new(@make,dob.ocn)
             end
             if dob.is ==:heading \
             || dob.is ==:para \
diff --git a/lib/sisu/v6/xml_odf_odt_format.rb b/lib/sisu/v6/xml_odf_odt_format.rb
index bc7fadea..b2539dfd 100644
--- a/lib/sisu/v6/xml_odf_odt_format.rb
+++ b/lib/sisu/v6/xml_odf_odt_format.rb
@@ -65,17 +65,26 @@ module SiSU_XML_ODF_ODT_Format
     include SiSU_Param
   include SiSU_Viz
   class ParagraphNumber
-    def initialize(paranum)
+    def initialize(make,paranum)
+      @make=make
       @paranum=/(\d+)/m.match(paranum.to_s)[1]
     end
     def set_ref_and_display
-      set_ref=@paranum.gsub(/(\d+)/,' <text:span text:style-name="Span_subscript"><text:reference-mark-start text:name="\1"/><text:reference-mark-end text:name="\1"/></text:span>')
-      disp=@paranum.gsub(/(\d+)/,%{ <text:span text:style-name="Span_subscript">#{Dx[:ocn_o]}\\1#{Dx[:ocn_c]}</text:span>})
+      set_ref=@paranum.gsub(/(\d+)/,
+        ' <text:span text:style-name="Span_subscript"><text:reference-mark-start text:name="\1"/><text:reference-mark-end text:name="\1"/></text:span>')
+      disp=@paranum.gsub(/(\d+)/,
+        (@make.build.odt_ocn?) \
+        ? %{ <text:span text:style-name="Span_subscript">#{Dx[:ocn_o]}\\1#{Dx[:ocn_c]}</text:span>}
+        : '')
       { display: disp, set_ref: set_ref }
     end
     def set_bookmark_and_display
-      set_ref=@paranum.gsub(/(\d+)/,' <text:span text:style-name="Span_subscript"><text:bookmark-start text:name="\1"/><text:bookmark-end text:name="\1"/></text:span>')
-      disp=@paranum.gsub(/(\d+)/,%{ <text:span text:style-name="Span_subscript">#{Dx[:ocn_o]}\\1#{Dx[:ocn_c]}</text:span>})
+      set_ref=@paranum.gsub(/(\d+)/,
+        ' <text:span text:style-name="Span_subscript"><text:bookmark-start text:name="\1"/><text:bookmark-end text:name="\1"/></text:span>')
+      disp=@paranum.gsub(/(\d+)/,
+        (@make.build.odt_ocn?) \
+        ? %{ <text:span text:style-name="Span_subscript">#{Dx[:ocn_o]}\\1#{Dx[:ocn_c]}</text:span>}
+        : '')
       { display: disp, set_ref: set_ref }
     end
     def name