metaverse, xml dom close eof

2 files changed, 179 insertions, 100 deletions

diff --git a/org/metaverse.org b/org/metaverse.org
index 3ea4b56..d562014 100644
--- a/org/metaverse.org
+++ b/org/metaverse.org
@@ -108,6 +108,7 @@ template docAbstraction() {
       <<abs_in_loop_body_reloop_get_prior_state>>
     }                                                                           /+ ← srcDocLoop closed: loop markup document/text line by line +/
                                                                                 /+ ↓ post loop markup document/text +/
+    <<abs_loop_body_exit_eof_xml_dom_tail>>
     <<abs_post_endnote_tuple>>
     <<abs_post_glossary_nugget>>
     <<abs_post_biblio_init>>
@@ -362,7 +363,7 @@ mixin spineRgxIn;
 #+NAME: abs_top_init_struct_general
 #+BEGIN_SRC d
 /+ initialize +/
-ObjGenericComposite[] the_table_of_contents_section, the_document_head_section, the_document_body_section, the_bibliography_section, the_glossary_section, the_blurb_section, the_dom_tail_section;
+ObjGenericComposite[] the_document_toc_section, the_document_head_section, the_document_body_section, the_document_bibliography_section, the_document_glossary_section, the_document_blurb_section, the_document_xml_dom_tail_section;
 string[string] an_object, processing;
 string an_object_key;
 string[] anchor_tags;
@@ -704,10 +705,13 @@ scope(success) {
 scope(failure) {
 }
 scope(exit) {
+  destroy(the_document_toc_section);
   destroy(the_document_head_section);
-  destroy(the_table_of_contents_section);
   destroy(the_document_body_section);
-  destroy(the_bibliography_section);
+  destroy(the_document_bibliography_section);
+  destroy(the_document_glossary_section);
+  destroy(the_document_blurb_section);
+  destroy(the_document_xml_dom_tail_section);
   destroy(an_object);
   destroy(processing);
   destroy(biblio_arr_json);
@@ -837,7 +841,7 @@ tag_assoc[comp_obj_heading_.tags.anchor_tag_html]["seg_lv4"]              = comp
 tag_assoc[comp_obj_heading_.tags.segment_anchor_tag_epub]["seg_lv1_to_4"] = comp_obj_heading_.tags.segment_anchor_tag_epub;
 auto toc_head                                                  = comp_obj_heading_;
 html_segnames_ptr_cntr++;
-the_table_of_contents_section = [toc_head];
+the_document_toc_section = [toc_head];
 static auto mkup = InlineMarkup();
 static auto munge = ObjInlineMarkupMunge();
 auto note_section = NotesSection();
@@ -1013,7 +1017,7 @@ if there is a glossary section you need to:
         comp_obj_heading_.metainfo.parent_lev_markup     = 0;
         comp_obj_heading_.metainfo.dom_structure_markedup_tags_status  = [ 1, 1, 0, 0, 0, 0, 0, 0];
         comp_obj_heading_.metainfo.dom_structure_collapsed_tags_status = [ 1, 1, 0, 0, 0, 0, 0, 0];
-        the_glossary_section                             ~= comp_obj_heading_;
+        the_document_glossary_section                    ~= comp_obj_heading_;
         tag_assoc[comp_obj_heading_.tags.anchor_tag_html]["seg_lv4"]              = comp_obj_heading_.tags.in_segment_html;
         tag_assoc[comp_obj_heading_.tags.segment_anchor_tag_epub]["seg_lv1_to_4"] = comp_obj_heading_.tags.segment_anchor_tag_epub;
       }
@@ -1039,7 +1043,7 @@ if there is a glossary section you need to:
         comp_obj_heading_.metainfo.dom_structure_markedup_tags_status  = [ 1, 1, 0, 0, 1, 0, 0, 0];
         comp_obj_heading_.metainfo.dom_structure_collapsed_tags_status = [ 1, 1, 1, 0, 0, 0, 0, 0];
         comp_obj_heading_.tags.anchor_tags               = ["glossary"];
-        the_glossary_section                             ~= comp_obj_heading_;
+        the_document_glossary_section                    ~= comp_obj_heading_;
         tag_assoc[comp_obj_heading_.tags.anchor_tag_html]["seg_lv4"]              = comp_obj_heading_.tags.in_segment_html;
         tag_assoc[comp_obj_heading_.tags.segment_anchor_tag_epub]["seg_lv1_to_4"] = comp_obj_heading_.tags.segment_anchor_tag_epub;
       }
@@ -1058,7 +1062,7 @@ if there is a glossary section you need to:
       comp_obj_para.attrib.indent_hang            = indent["hang_position"];
       comp_obj_para.attrib.indent_base            = indent["base_position"];
       comp_obj_para.attrib.bullet                 = bullet;
-      the_glossary_section                        ~= comp_obj_para;
+      the_document_glossary_section               ~= comp_obj_para;
     }
     pith["ocn"] = eN.ocn.on;
   }
@@ -1149,7 +1153,7 @@ if there is a blurb section you need to:
         comp_obj_heading_.metainfo.parent_lev_markup                   = 0;
         comp_obj_heading_.metainfo.dom_structure_markedup_tags_status  = [ 1, 1, 0, 0, 0, 0, 0, 0];
         comp_obj_heading_.metainfo.dom_structure_collapsed_tags_status = [ 1, 1, 0, 0, 0, 0, 0, 0];
-        the_blurb_section                                              ~= comp_obj_heading_;
+        the_document_blurb_section                                     ~= comp_obj_heading_;
         tag_assoc[comp_obj_heading_.tags.anchor_tag_html]["seg_lv4"]              = comp_obj_heading_.tags.in_segment_html;
         tag_assoc[comp_obj_heading_.tags.segment_anchor_tag_epub]["seg_lv1_to_4"] = comp_obj_heading_.tags.segment_anchor_tag_epub;
       }
@@ -1175,7 +1179,7 @@ if there is a blurb section you need to:
         comp_obj_heading_.tags.anchor_tags                             = ["blurb"];
         comp_obj_heading_.metainfo.dom_structure_markedup_tags_status  = [ 1, 1, 0, 0, 1, 0, 0, 0];
         comp_obj_heading_.metainfo.dom_structure_collapsed_tags_status = [ 1, 1, 1, 0, 0, 0, 0, 0];
-        the_blurb_section                                              ~= comp_obj_heading_;
+        the_document_blurb_section                                     ~= comp_obj_heading_;
         tag_assoc[comp_obj_heading_.tags.anchor_tag_html]["seg_lv4"]              = comp_obj_heading_.tags.in_segment_html;
         tag_assoc[comp_obj_heading_.tags.segment_anchor_tag_epub]["seg_lv1_to_4"] = comp_obj_heading_.tags.segment_anchor_tag_epub;
       }
@@ -1199,7 +1203,7 @@ if there is a blurb section you need to:
       comp_obj_heading_.metainfo.heading_lev_collapsed               = an_object["lev_collapsed_number"].to!int; // make int, remove need to conv
       comp_obj_heading_.metainfo.parent_ocn                          = 1;
       comp_obj_heading_.metainfo.parent_lev_markup                   = 0;
-      the_blurb_section                                              ~= comp_obj_heading_;
+      the_document_blurb_section                                     ~= comp_obj_heading_;
       tag_assoc[comp_obj_heading_.tags.anchor_tag_html]["seg_lv4"]              = comp_obj_heading_.tags.in_segment_html;
       tag_assoc[comp_obj_heading_.tags.segment_anchor_tag_epub]["seg_lv1_to_4"] = comp_obj_heading_.tags.segment_anchor_tag_epub;
     } else {
@@ -1218,7 +1222,7 @@ if there is a blurb section you need to:
       comp_obj_para.attrib.indent_base            = indent["base_position"];
       comp_obj_para.has.inline_links              = true;
       comp_obj_para.attrib.bullet                 = bullet;
-      the_blurb_section                           ~= comp_obj_para;
+      the_document_blurb_section                  ~= comp_obj_para;
     }
     pith["ocn"] = eN.ocn.on;
   }
@@ -1582,13 +1586,13 @@ if (pith["txt_is"] == eN.txt_is.heading
     = bookindex_extract_hash.bookindex_nugget_hash(an_object["bookindex_nugget"], obj_cite_digits, tag_in_seg);
   /+ (incrementally build toc) table of contents here! +/
   _anchor_tag                   = obj_cite_digits.identifier;
-  the_table_of_contents_section = obj_im.flow_table_of_contents_gather_headings(
+  the_document_toc_section      = obj_im.flow_table_of_contents_gather_headings(
     an_object,
     conf_make_meta,
     tag_in_seg,
     _anchor_tag,
     lev4_subtoc,
-    the_table_of_contents_section,
+    the_document_toc_section,
   );
   if (an_object["lev_markup_number"] == "4") {
     segnames["html"] ~= tag_in_seg["seg_lv4"];
@@ -1765,21 +1769,55 @@ if (the_document_body_section.length > 0) {
 +/
 
 *** tie up preparation of document sections
+**** in section: xml_dom_tail_section
+
+eof xml_dom_tail_section
+
+#+NAME: abs_loop_body_exit_eof_xml_dom_tail
+#+BEGIN_SRC d
+{ // EOF
+  comp_obj_heading_                                              = comp_obj_heading_.init;
+  comp_obj_heading_.metainfo.is_of_part                          = "backmatter";
+  comp_obj_heading_.metainfo.is_of_section                       = "tail";
+  comp_obj_heading_.metainfo.is_of_type                          = "para";
+  comp_obj_heading_.metainfo.is_a                                = "heading";
+  comp_obj_heading_.text                                         = "";
+  comp_obj_heading_.metainfo.ocn                                 = 0;
+  comp_obj_heading_.metainfo.identifier                          = "";
+  comp_obj_heading_.metainfo.dummy_heading                       = false;
+  comp_obj_heading_.metainfo.object_number_off                   = false;
+  comp_obj_heading_.metainfo.object_number_type                  = 0;
+  comp_obj_heading_.tags.segment_anchor_tag_epub                 = "_part_eof";
+  comp_obj_heading_.tags.anchor_tag_html                         = comp_obj_heading_.tags.segment_anchor_tag_epub;
+  comp_obj_heading_.tags.in_segment_html                         = "tail";
+  comp_obj_heading_.tags.anchor_tags                             = ["section_eof"];
+  comp_obj_heading_.metainfo.heading_lev_markup                  = 1;
+  comp_obj_heading_.metainfo.heading_lev_collapsed               = 1;
+  comp_obj_heading_.metainfo.parent_ocn                          = 1;
+  comp_obj_heading_.metainfo.parent_lev_markup                   = 0;
+  comp_obj_heading_.metainfo.dom_structure_markedup_tags_status  = [ 0, 0, 0, 0, 0, 0, 0, 0];
+  comp_obj_heading_.metainfo.dom_structure_collapsed_tags_status = [ 0, 0, 0, 0, 0, 0, 0, 0];
+  the_document_xml_dom_tail_section                              ~= comp_obj_heading_;
+  tag_assoc[comp_obj_heading_.tags.anchor_tag_html]["seg_lv4"]   = comp_obj_heading_.tags.in_segment_html;
+  tag_assoc[comp_obj_heading_.tags.segment_anchor_tag_epub]["seg_lv1_to_4"] = comp_obj_heading_.tags.segment_anchor_tag_epub;
+}
+#+END_SRC
+
 **** endnotes section (scroll & seg) :endnotes:
 
 #+NAME: abs_post_endnote_tuple
 #+BEGIN_SRC d
 auto en_tuple
   = note_section.endnote_objects(obj_cite_digits, opt_action);
-auto the_endnotes_section = en_tuple[0];
+auto the_document_endnotes_section = en_tuple[0];
 obj_cite_digits = en_tuple[1];
 debug(endnotes) {
   writefln(
     "%s %s",
     __LINE__,
-    the_endnotes_section.length
+    the_document_endnotes_section.length
   );
-  foreach (o; the_endnotes_section) {
+  foreach (o; the_document_endnotes_section) {
     writeln(o);
   }
 }
@@ -1805,10 +1843,10 @@ if (an_object["glossary_nugget"].length == 0) {
   comp_obj_heading_.metainfo.heading_lev_collapsed    = 1;
   comp_obj_heading_.metainfo.parent_ocn               = 1;
   comp_obj_heading_.metainfo.parent_lev_markup        = 0;
-  the_glossary_section                                ~= comp_obj_heading_;
+  the_document_glossary_section                       ~= comp_obj_heading_;
 }
 debug(glossary) {
-  foreach (gloss; the_glossary_section) {
+  foreach (gloss; the_document_glossary_section) {
     writeln(gloss.text);
   }
 }
@@ -1849,7 +1887,7 @@ if (biblio_ordered.length > 0) {
     comp_obj_heading_.metainfo.parent_lev_markup      = 0;
     comp_obj_heading_.metainfo.dom_structure_markedup_tags_status  = [ 1, 1, 0, 0, 0, 0, 0, 0];
     comp_obj_heading_.metainfo.dom_structure_collapsed_tags_status = [ 1, 1, 0, 0, 0, 0, 0, 0];
-    the_bibliography_section                          ~= comp_obj_heading_;
+    the_document_bibliography_section                 ~= comp_obj_heading_;
     tag_assoc[comp_obj_heading_.tags.anchor_tag_html]["seg_lv4"]              = comp_obj_heading_.tags.in_segment_html;
     tag_assoc[comp_obj_heading_.tags.segment_anchor_tag_epub]["seg_lv1_to_4"] = comp_obj_heading_.tags.segment_anchor_tag_epub;
   }
@@ -1875,7 +1913,7 @@ if (biblio_ordered.length > 0) {
     comp_obj_heading_.metainfo.dom_structure_markedup_tags_status  = [ 1, 1, 0, 0, 1, 0, 0, 0];
     comp_obj_heading_.metainfo.dom_structure_collapsed_tags_status = [ 1, 1, 1, 0, 0, 0, 0, 0];
     comp_obj_heading_.tags.anchor_tags                = ["bibliography"];
-    the_bibliography_section                          ~= comp_obj_heading_;
+    the_document_bibliography_section                 ~= comp_obj_heading_;
     tag_assoc[comp_obj_heading_.tags.anchor_tag_html]["seg_lv4"]              = comp_obj_heading_.tags.in_segment_html;
     tag_assoc[comp_obj_heading_.tags.segment_anchor_tag_epub]["seg_lv1_to_4"] = comp_obj_heading_.tags.segment_anchor_tag_epub;
   }
@@ -1909,7 +1947,7 @@ if (biblio_ordered.length > 0) {
       comp_obj_para.attrib.indent_base                = 1;
       comp_obj_para.attrib.bullet                     = bullet;
       comp_obj_para.tags.anchor_tags                  = [anchor_tag];
-      the_bibliography_section                        ~= comp_obj_para;
+      the_document_bibliography_section               ~= comp_obj_para;
     }
   }
 } else {
@@ -1928,14 +1966,14 @@ if (biblio_ordered.length > 0) {
   comp_obj_heading_.metainfo.heading_lev_collapsed    = 1;
   comp_obj_heading_.metainfo.parent_ocn               = 1;
   comp_obj_heading_.metainfo.parent_lev_markup        = 0;
-  the_bibliography_section                            ~= comp_obj_heading_;
+  the_document_bibliography_section                   ~= comp_obj_heading_;
 }
 #+END_SRC
 
 #+NAME: abs_post_biblio_debug_write
 #+BEGIN_SRC d
 debug(bibliosection) {
-  foreach (o; the_bibliography_section) {
+  foreach (o; the_document_bibliography_section) {
     writeln(o.text);
   }
 }
@@ -1987,10 +2025,10 @@ auto bi_tuple
     opt_action,
   );
 destroy(bookindex_unordered_hashes);
-auto the_bookindex_section = bi_tuple[0];
+auto the_document_bookindex_section = bi_tuple[0];
 obj_cite_digits = bi_tuple[1];
 debug(bookindex) {
-  foreach (bi_entry; the_bookindex_section) {
+  foreach (bi_entry; the_document_bookindex_section) {
     writeln(bi_entry);
   }
 }
@@ -2018,10 +2056,10 @@ if (an_object["blurb_nugget"].length == 0) {
   comp_obj_heading_.metainfo.heading_lev_collapsed    = 1;
   comp_obj_heading_.metainfo.parent_ocn               = 1;
   comp_obj_heading_.metainfo.parent_lev_markup        = 0;
-  the_blurb_section                                   ~= comp_obj_heading_;
+  the_document_blurb_section                          ~= comp_obj_heading_;
 }
 debug(blurb) {
-  foreach (blurb; the_blurb_section) {
+  foreach (blurb; the_document_blurb_section) {
     writeln(blurb.text);
   }
 }
@@ -2047,7 +2085,7 @@ comp_obj_toc.metainfo.object_number_type              = 0;
 comp_obj_toc.attrib.indent_hang                       = indent["hang_position"];
 comp_obj_toc.attrib.indent_base                       = indent["base_position"];
 comp_obj_toc.attrib.bullet                            = false;
-if (the_endnotes_section.length > 1) {
+if (the_document_endnotes_section.length > 1) {
   toc_txt_ = format("%s%s%s%s#%s%s",
     mkup.lnk_o,
     "Endnotes",
@@ -2059,9 +2097,9 @@ if (the_endnotes_section.length > 1) {
   toc_txt_= toc_txt_.links_and_images;
   comp_obj_toc.text                                   = toc_txt_.to!string.strip;
   comp_obj_toc.has.inline_links                       = true;
-  the_table_of_contents_section                       ~= comp_obj_toc;
+  the_document_toc_section                            ~= comp_obj_toc;
 }
-if (the_glossary_section.length > 1) {
+if (the_document_glossary_section.length > 1) {
   toc_txt_ = format("%s%s%s%s#%s%s",
     mkup.lnk_o,
     "Glossary",
@@ -2073,9 +2111,9 @@ if (the_glossary_section.length > 1) {
   toc_txt_= toc_txt_.links_and_images;
   comp_obj_toc.text                                   = toc_txt_.to!string.strip;
   comp_obj_toc.has.inline_links                       = true;
-  the_table_of_contents_section                       ~= comp_obj_toc;
+  the_document_toc_section                            ~= comp_obj_toc;
 }
-if (the_bibliography_section.length > 1){
+if (the_document_bibliography_section.length > 1){
   toc_txt_ = format("%s%s%s%s#%s%s",
     mkup.lnk_o,
     "Bibliography",
@@ -2087,9 +2125,9 @@ if (the_bibliography_section.length > 1){
   toc_txt_= toc_txt_.links_and_images;
   comp_obj_toc.text                                   = toc_txt_.to!string.strip;
   comp_obj_toc.has.inline_links                       = true;
-  the_table_of_contents_section                       ~= comp_obj_toc;
+  the_document_toc_section                            ~= comp_obj_toc;
 }
-if (the_bookindex_section.length > 1) {
+if (the_document_bookindex_section.length > 1) {
   toc_txt_ = format("%s%s%s%s#%s%s",
     mkup.lnk_o,
     "Book Index",
@@ -2101,9 +2139,9 @@ if (the_bookindex_section.length > 1) {
   toc_txt_= toc_txt_.links_and_images;
   comp_obj_toc.text                                   = toc_txt_.to!string.strip;
   comp_obj_toc.has.inline_links                       = true;
-  the_table_of_contents_section                       ~= comp_obj_toc;
+  the_document_toc_section                            ~= comp_obj_toc;
 }
-if (the_blurb_section.length > 1) {
+if (the_document_blurb_section.length > 1) {
   toc_txt_ = format("%s%s%s%s#%s%s",
     mkup.lnk_o,
     "Blurb",
@@ -2115,14 +2153,14 @@ if (the_blurb_section.length > 1) {
   toc_txt_= toc_txt_.links_and_images;
   comp_obj_toc.has.inline_links                       = true;
   comp_obj_toc.text                                   = toc_txt_.to!string.strip;
-  the_table_of_contents_section                       ~= comp_obj_toc;
+  the_document_toc_section                            ~= comp_obj_toc;
 }
 debug(toc) {
   writefln(
     "%s %s",
     __LINE__,
   );
-  foreach (toc_linked_heading; the_table_of_contents_section) {
+  foreach (toc_linked_heading; the_document_toc_section) {
     writeln(mkup.indent_by_spaces_provided(toc_linked_heading.attrib.indent_hang), toc_linked_heading.text);
   }
 }
@@ -2136,7 +2174,7 @@ the_document_head_section ~= the_document_body_section[0];
 the_document_body_section = the_document_body_section[1..$];
 #+END_SRC
 
-*** ↻ *LOOPs* _post main-loop loops_ :loop:post:
+*** ↻ *LOOPs* _post main-loop loops_ :loop:post: WORKON
 **** 1. ↻ _Loop as required_ (e.g. backmatter): loop up to lev4, extract html segnames, set pointers
 
 this extra loop is used/needed to determine pre and (in particular) next segment
@@ -2370,11 +2408,11 @@ if (the_document_body_section.length > 1) {
 
 #+NAME: abs_post_loop_section_endnotes
 #+BEGIN_SRC d
-if (the_endnotes_section.length > 1) {
+if (the_document_endnotes_section.length > 1) {
   segnames["html"] ~= "endnotes";
   segnames["epub"] ~= "endnotes";
   html_segnames_ptr = html_segnames_ptr_cntr;
-  foreach (ref obj; the_endnotes_section) {
+  foreach (ref obj; the_document_endnotes_section) {
     if (obj.metainfo.is_a == "heading") {
       obj.metainfo.parent_ocn = obj.metainfo.markedup_ancestors[obj.metainfo.parent_lev_markup];
     }
@@ -2391,11 +2429,11 @@ if (the_endnotes_section.length > 1) {
 
 #+NAME: abs_post_loop_section_glossary
 #+BEGIN_SRC d
-if (the_glossary_section.length > 1) {
+if (the_document_glossary_section.length > 1) {
   segnames["html"] ~= "glossary";
   segnames["epub"] ~= "glossary";
   html_segnames_ptr = html_segnames_ptr_cntr;
-  foreach (ref obj; the_glossary_section) {
+  foreach (ref obj; the_document_glossary_section) {
     if (obj.metainfo.is_a == "heading") {
       obj.metainfo.parent_ocn = obj.metainfo.markedup_ancestors[obj.metainfo.parent_lev_markup];
     }
@@ -2412,11 +2450,11 @@ if (the_glossary_section.length > 1) {
 
 #+NAME: abs_post_loop_section_biblio
 #+BEGIN_SRC d
-if (the_bibliography_section.length > 1) {
+if (the_document_bibliography_section.length > 1) {
   segnames["html"] ~= "bibliography";
   segnames["epub"] ~= "bibliography";
   html_segnames_ptr = html_segnames_ptr_cntr;
-  foreach (ref obj; the_bibliography_section) {
+  foreach (ref obj; the_document_bibliography_section) {
     if (obj.metainfo.is_a == "heading") {
       obj.metainfo.parent_ocn = obj.metainfo.markedup_ancestors[obj.metainfo.parent_lev_markup];
     }
@@ -2433,11 +2471,11 @@ if (the_bibliography_section.length > 1) {
 
 #+NAME: abs_post_loop_section_bookindex
 #+BEGIN_SRC d
-if (the_bookindex_section.length > 1) {
+if (the_document_bookindex_section.length > 1) {
   segnames["html"] ~= "bookindex";
   segnames["epub"] ~= "bookindex";
   html_segnames_ptr = html_segnames_ptr_cntr;
-  foreach (ref obj; the_bookindex_section) {
+  foreach (ref obj; the_document_bookindex_section) {
     if (obj.metainfo.is_a == "heading") {
       obj.metainfo.parent_ocn = obj.metainfo.markedup_ancestors[obj.metainfo.parent_lev_markup];
     }
@@ -2454,11 +2492,11 @@ if (the_bookindex_section.length > 1) {
 
 #+NAME: abs_post_loop_section_blurb
 #+BEGIN_SRC d
-if (the_blurb_section.length > 1) {
+if (the_document_blurb_section.length > 1) {
   segnames["html"] ~= "blurb";
   segnames["epub"] ~= "blurb";
   html_segnames_ptr = html_segnames_ptr_cntr;
-  foreach (ref obj; the_blurb_section) {
+  foreach (ref obj; the_document_blurb_section) {
     if (obj.metainfo.is_a == "heading") {
       obj.metainfo.parent_ocn = obj.metainfo.markedup_ancestors[obj.metainfo.parent_lev_markup];
     }
@@ -2692,11 +2730,11 @@ foreach (ref obj; the_document_head_section) {
 
 #+NAME: abs_post_loop_section_toc
 #+BEGIN_SRC d
-if (the_table_of_contents_section.length > 1) {
+if (the_document_toc_section.length > 1) {
   /+ scroll +/
   dom_structure_markedup_tags_status_buffer = dom_structure_markedup_tags_status.dup;
   dom_structure_collapsed_tags_status_buffer = dom_structure_collapsed_tags_status.dup;
-  foreach (ref obj; the_table_of_contents_section) {
+  foreach (ref obj; the_document_toc_section) {
     if (obj.metainfo.is_a == "heading") {
       if (obj.metainfo.heading_lev_markup <= 4) {
         segnames_0_to_4 ~= obj.tags.segment_anchor_tag_epub;
@@ -2774,12 +2812,12 @@ auto image_list = (_images.sort()).uniq;
 #+NAME: abs_post_reloop_section_endnotes
 #+BEGIN_SRC d
 /+ optional only one 1~ level +/
-if (the_endnotes_section.length > 1) {
+if (the_document_endnotes_section.length > 1) {
   dom_structure_markedup_tags_status_buffer           = dom_structure_markedup_tags_status.dup;
   dom_structure_collapsed_tags_status_buffer          = dom_structure_collapsed_tags_status.dup;
   dom_structure_markedup_tags_status                  = dom_structure_markedup_tags_status_buffer.dup;
   dom_structure_collapsed_tags_status                 = dom_structure_collapsed_tags_status_buffer.dup;
-  foreach (ref obj; the_endnotes_section) {
+  foreach (ref obj; the_document_endnotes_section) {
     if (obj.metainfo.is_a == "heading") {
       debug(dom) {
         writeln(obj.text);
@@ -2819,8 +2857,8 @@ if (the_endnotes_section.length > 1) {
 #+NAME: abs_post_reloop_section_glossary_get_numbering
 #+BEGIN_SRC d
 /+ optional only one 1~ level +/
-if (the_glossary_section.length > 1) {
-  foreach (ref obj; the_glossary_section) {
+if (the_document_glossary_section.length > 1) {
+  foreach (ref obj; the_document_glossary_section) {
     if (obj.metainfo.is_a == "heading") {
       debug(dom) {
         writeln(obj.text);
@@ -2864,8 +2902,8 @@ if (the_glossary_section.length > 1) {
 #+NAME: abs_post_reloop_section_biblio_get_numbering
 #+BEGIN_SRC d
 /+ optional only one 1~ level +/
-if (the_bibliography_section.length > 1) {
-  foreach (ref obj; the_bibliography_section) {
+if (the_document_bibliography_section.length > 1) {
+  foreach (ref obj; the_document_bibliography_section) {
     if (obj.metainfo.is_a == "heading") {
       debug(dom) {
         writeln(obj.text);
@@ -2912,10 +2950,10 @@ if (the_bibliography_section.length > 1) {
 int ocn_       = obj_cite_digits.object_number;
 int ocn_bkidx_ = 0;
 int ocn_bidx_;
-if (the_bookindex_section.length > 1) {                                        /+ scroll +/
+if (the_document_bookindex_section.length > 1) {                                        /+ scroll +/
   dom_structure_markedup_tags_status_buffer = dom_structure_markedup_tags_status.dup;
   dom_structure_collapsed_tags_status_buffer = dom_structure_collapsed_tags_status.dup;
-  foreach (ref obj; the_bookindex_section) {
+  foreach (ref obj; the_document_bookindex_section) {
     if (obj.metainfo.is_a == "heading") {
       debug(dom) {
       }
@@ -2964,8 +3002,8 @@ if (the_bookindex_section.length > 1) {                                        /
 #+NAME: abs_post_reloop_section_blurb_get_numbering
 #+BEGIN_SRC d
 /+ optional only one 1~ level +/
-if (the_blurb_section.length > 1) {
-  foreach (ref obj; the_blurb_section) {
+if (the_document_blurb_section.length > 1) {
+  foreach (ref obj; the_document_blurb_section) {
     if (obj.metainfo.is_a == "heading") {
       debug(dom) {
         writeln(obj.text);
@@ -3010,11 +3048,12 @@ if (the_document_body_section.length > 1) {
   auto pairs = get_decendants(
     the_document_head_section ~
     the_document_body_section ~
-    the_endnotes_section ~
-    the_glossary_section ~
-    the_bibliography_section ~
-    the_bookindex_section ~
-    the_blurb_section
+    the_document_endnotes_section ~
+    the_document_glossary_section ~
+    the_document_bibliography_section ~
+    the_document_bookindex_section ~
+    the_document_blurb_section ~
+    the_document_xml_dom_tail_section
   );
   debug(decendants_tuple) {
     pairs = pairs.sort();
@@ -3042,8 +3081,19 @@ if (the_document_body_section.length > 1) {
       }
     }
   }
-  if (the_endnotes_section.length > 1) {
-    foreach (ref obj; the_endnotes_section) {
+  if (the_document_endnotes_section.length > 1) {
+    foreach (ref obj; the_document_endnotes_section) {
+      if (obj.metainfo.is_a == "heading") {
+        foreach (pair; pairs) {
+          if (obj.metainfo.ocn == pair[0]) {
+            obj.metainfo.last_decendant_ocn = pair[1];
+          }
+        }
+      }
+    }
+  }
+  if (the_document_glossary_section.length > 1) {
+    foreach (ref obj; the_document_glossary_section) {
       if (obj.metainfo.is_a == "heading") {
         foreach (pair; pairs) {
           if (obj.metainfo.ocn == pair[0]) {
@@ -3053,8 +3103,8 @@ if (the_document_body_section.length > 1) {
       }
     }
   }
-  if (the_glossary_section.length > 1) {
-    foreach (ref obj; the_glossary_section) {
+  if (the_document_bibliography_section.length > 1) {
+    foreach (ref obj; the_document_bibliography_section) {
       if (obj.metainfo.is_a == "heading") {
         foreach (pair; pairs) {
           if (obj.metainfo.ocn == pair[0]) {
@@ -3064,8 +3114,8 @@ if (the_document_body_section.length > 1) {
       }
     }
   }
-  if (the_bibliography_section.length > 1) {
-    foreach (ref obj; the_bibliography_section) {
+  if (the_document_bookindex_section.length > 1) {
+    foreach (ref obj; the_document_bookindex_section) {
       if (obj.metainfo.is_a == "heading") {
         foreach (pair; pairs) {
           if (obj.metainfo.ocn == pair[0]) {
@@ -3075,8 +3125,8 @@ if (the_document_body_section.length > 1) {
       }
     }
   }
-  if (the_bookindex_section.length > 1) {
-    foreach (ref obj; the_bookindex_section) {
+  if (the_document_blurb_section.length > 1) {
+    foreach (ref obj; the_document_blurb_section) {
       if (obj.metainfo.is_a == "heading") {
         foreach (pair; pairs) {
           if (obj.metainfo.ocn == pair[0]) {
@@ -3086,8 +3136,8 @@ if (the_document_body_section.length > 1) {
       }
     }
   }
-  if (the_blurb_section.length > 1) {
-    foreach (ref obj; the_blurb_section) {
+  if (the_document_xml_dom_tail_section.length > 1) {
+    foreach (ref obj; the_document_xml_dom_tail_section) {
       if (obj.metainfo.is_a == "heading") {
         foreach (pair; pairs) {
           if (obj.metainfo.ocn == pair[0]) {
@@ -3144,17 +3194,17 @@ comp_obj_heading_ = comp_obj_heading_.obj_heading_ancestors(lv_ancestors_txt);
 #+BEGIN_SRC d
 ObjGenericComposite[][string] document_the = [
   "head":             the_document_head_section,
-  "toc":              the_table_of_contents_section,
+  "toc":              the_document_toc_section,
   /+ substantive/body: +/
   "body":             the_document_body_section,
   /+ backmatter: +/
-  "endnotes":         the_endnotes_section,
-  "glossary":         the_glossary_section,
-  "bibliography":     the_bibliography_section,
-  "bookindex":        the_bookindex_section,
-  "blurb":            the_blurb_section,
+  "endnotes":         the_document_endnotes_section,
+  "glossary":         the_document_glossary_section,
+  "bibliography":     the_document_bibliography_section,
+  "bookindex":        the_document_bookindex_section,
+  "blurb":            the_document_blurb_section,
   /+ dom tail only +/
-  "tail":             the_dom_tail_section,
+  "tail":             the_document_xml_dom_tail_section,
 ];
 #+END_SRC
 
@@ -3223,13 +3273,14 @@ debug(segnames) {
 #+NAME: abs_post_document_reinitialize
 #+BEGIN_SRC d
 destroy(the_document_head_section);
-destroy(the_table_of_contents_section);
+destroy(the_document_toc_section);
 destroy(the_document_body_section);
-destroy(the_endnotes_section);
-destroy(the_glossary_section);
-destroy(the_bibliography_section);
-destroy(the_bookindex_section);
-destroy(the_blurb_section);
+destroy(the_document_endnotes_section);
+destroy(the_document_glossary_section);
+destroy(the_document_bibliography_section);
+destroy(the_document_bookindex_section);
+destroy(the_document_blurb_section);
+destroy(the_document_xml_dom_tail_section);
 destroy(segnames);
 destroy(bookindex_unordered_hashes);
 destroy(an_object);
@@ -6104,7 +6155,7 @@ invariant() {
              string[string]         tag_in_seg,
              string                 _anchor_tag,
   return ref string[][string]       lev4_subtoc,
-             ObjGenericComposite[]  the_table_of_contents_section,
+             ObjGenericComposite[]  the_document_toc_section,
 ) {
   ObjGenericComposite comp_obj_toc;
   mixin InternalMarkup;
@@ -6144,7 +6195,7 @@ invariant() {
     comp_obj_toc.attrib.bullet                    = false;
     comp_obj_toc.text                             = toc_txt_.to!string.strip;
     comp_obj_toc.has.inline_links                 = true;
-    the_table_of_contents_section                 ~= comp_obj_toc;
+    the_document_toc_section                      ~= comp_obj_toc;
   }
   comp_obj_toc                                    = comp_obj_toc.init;
   comp_obj_toc.metainfo.is_of_part                = "frontmatter";
@@ -6181,7 +6232,7 @@ invariant() {
   default:
     break;
   }
-  return the_table_of_contents_section;
+  return the_document_toc_section;
 }
 invariant() {
 }
@@ -7120,7 +7171,7 @@ struct NotesSection {
   O              opt_action,
 ) {
   mixin spineNode;
-  ObjGenericComposite[] the_endnotes_section;
+  ObjGenericComposite[] the_document_endnotes_section;
   auto endnotes_ = gathered_notes();
   string type_is;
   string lev, lev_markup_number, lev_collapsed_number;
@@ -7149,7 +7200,7 @@ struct NotesSection {
       comp_obj_heading_.metainfo.heading_lev_collapsed      = 1;
       comp_obj_heading_.metainfo.parent_ocn                 = 1;
       comp_obj_heading_.metainfo.parent_lev_markup          = 0;
-      the_endnotes_section                                  ~= comp_obj_heading_;
+      the_document_endnotes_section                         ~= comp_obj_heading_;
       tag_assoc[comp_obj_heading_.tags.anchor_tag_html]["seg_lv4"]              = comp_obj_heading_.tags.in_segment_html;
       tag_assoc[comp_obj_heading_.tags.segment_anchor_tag_epub]["seg_lv1_to_4"] = comp_obj_heading_.tags.segment_anchor_tag_epub;
       ++mkn;
@@ -7174,7 +7225,7 @@ struct NotesSection {
       comp_obj_heading_.metainfo.parent_ocn                 = 1;
       comp_obj_heading_.metainfo.parent_lev_markup          = 0;
       comp_obj_heading_.tags.anchor_tags                    = ["endnotes"];
-      the_endnotes_section                                  ~= comp_obj_heading_;
+      the_document_endnotes_section                         ~= comp_obj_heading_;
       tag_assoc[comp_obj_heading_.tags.anchor_tag_html]["seg_lv4"]              = comp_obj_heading_.tags.in_segment_html;
       tag_assoc[comp_obj_heading_.tags.segment_anchor_tag_epub]["seg_lv1_to_4"] = comp_obj_heading_.tags.segment_anchor_tag_epub;
       ++mkn;
@@ -7195,7 +7246,7 @@ struct NotesSection {
     comp_obj_heading_.metainfo.heading_lev_collapsed        = 1;
     comp_obj_heading_.metainfo.parent_ocn                   = 1;
     comp_obj_heading_.metainfo.parent_lev_markup            = 0;
-    the_endnotes_section                                    ~= comp_obj_heading_;
+    the_document_endnotes_section                           ~= comp_obj_heading_;
   }
   if (opt_action.backmatter && opt_action.section_endnotes) {
     ObjGenericComposite comp_obj_endnote_;
@@ -7219,10 +7270,10 @@ struct NotesSection {
       comp_obj_endnote_.tags.anchor_tags                    = [ endnotes_["anchor"][i] ];
       comp_obj_endnote_.has.inline_links                    = true;
       comp_obj_endnote_.text                                = endnote.inline_markup_faces.strip;
-      the_endnotes_section                                  ~= comp_obj_endnote_;
+      the_document_endnotes_section                         ~= comp_obj_endnote_;
     }
   }
-  auto t = tuple(the_endnotes_section, obj_cite_digits);
+  auto t = tuple(the_document_endnotes_section, obj_cite_digits);
   return t;
 }
 #+END_SRC
diff --git a/org/out_xmls.org b/org/out_xmls.org
index 4ccd2a0..86ee194 100644
--- a/org/out_xmls.org
+++ b/org/out_xmls.org
@@ -42,7 +42,8 @@ template outputXHTMLs() {
     <<xhtml_format_objects_inline_search_form>>
     <<xhtml_format_objects_html_head>>
     <<xhtml_format_objects_epub3_seg_head>>
-    <<xhtml_format_objects_tail>>
+<<xhtml_format_objects_dom_close>>
+<<xhtml_format_objects_tail>>
     <<xhtml_format_objects_inline_images>>
     <<xhtml_format_objects_inline_links>>
     <<xhtml_format_objects_inline_notes_scroll>>
@@ -464,6 +465,17 @@ import
 }
 #+END_SRC
 
+***** xhtml dom tail
+
+#+NAME: xhtml_format_objects_dom_close
+#+BEGIN_SRC d
+@safe string dom_close() {
+  string o;
+  o = format(q"┃</div>┃");
+  return o;
+}
+#+END_SRC
+
 ***** xhtml tail
 
 #+NAME: xhtml_format_objects_tail
@@ -1759,6 +1771,9 @@ case "backmatter":
     case "blurb":                assert(part == "blurb");
       doc_html ~= xhtml_format.para_scroll(_txt, obj, doc_matters, suffix);
       break;
+    case "tail":                 assert(part == "tail");
+      doc_html ~= xhtml_format.para_scroll(_txt, obj, doc_matters, suffix);
+      break;
     default:
       { /+ debug +/
         if (doc_matters.opt.action.debug_do
@@ -1800,7 +1815,10 @@ default:
       }
     }
   }
-  doc = xhtml_format.html_head(doc_matters, "scroll") ~ doc_html ~ xhtml_format.tail;
+  doc = xhtml_format.html_head(doc_matters, "scroll")
+    ~ doc_html
+    ~ xhtml_format.dom_close
+    ~ xhtml_format.tail;
   scroll_write_output(doc, doc_matters);
 }
 #+END_SRC
@@ -2092,6 +2110,11 @@ case "backmatter":
       doc_html[segment_filename] ~= t[0];
       doc_html_endnotes[segment_filename] ~= t[1];
       break;
+    case "tail":                assert(part == "tail");
+      t = xhtml_format.para_seg(_txt, obj, doc_matters, suffix, "seg");
+      doc_html[segment_filename] ~= t[0];
+      doc_html_endnotes[segment_filename] ~= t[1];
+      break;
     default:
       { /+ debug +/
         if (doc_matters.opt.action.debug_do
@@ -2911,6 +2934,11 @@ case "backmatter":
       epubWrite.doc_epub3[segment_filename] ~= t[0];
       epubWrite.doc_epub3_endnotes[segment_filename] ~= t[1];
       break;
+    case "tail":                assert(part == "tail");
+      t = xhtml_format.para_seg(_txt, obj, doc_matters, suffix, "epub");
+      epubWrite.doc_epub3[segment_filename] ~= t[0];
+      epubWrite.doc_epub3_endnotes[segment_filename] ~= t[1];
+      break;
     default:
       { /+ debug +/
         if (doc_matters.opt.action.debug_do