cleaning (one hash key renamed)

11 files changed, 77 insertions, 382 deletions

diff --git a/src/sdp/ao_abstract_doc_source.d b/src/sdp/ao_abstract_doc_source.d
index 683b748..2848eb9 100644
--- a/src/sdp/ao_abstract_doc_source.d
+++ b/src/sdp/ao_abstract_doc_source.d
@@ -277,9 +277,9 @@ template SiSUdocAbstraction() {
                   debug(comment) {
                     writeln(line);
                   }
-                  an_object["obj"] ~= line ~= "\n";
+                  an_object["nugget"] ~= line ~= "\n";
                   the_document_body_section ~=
-                    set_abstract_object.contents_comment(strip(an_object["obj"]));
+                    set_abstract_object.contents_comment(strip(an_object["nugget"]));
                   _common_reset_(line_occur, an_object, type);
                   processing.remove("verse");
                   ++counter;
@@ -320,14 +320,14 @@ template SiSUdocAbstraction() {
                   debug(heading) {                         // heading
                     writeln(line);
                   }
-                  an_object["obj"] ~= line ~= "\n";
+                  an_object["nugget"] ~= line ~= "\n";
                   ++line_occur["heading"];
                 } else if (line_occur["para"] > State.off) {
                   /+ paragraph +/
                   debug(para) {
                     writeln(line);
                   }
-                  an_object["obj"] ~= line;
+                  an_object["nugget"] ~= line;
                   ++line_occur["para"];
                 }
               }
@@ -392,7 +392,7 @@ template SiSUdocAbstraction() {
                     an_object["is"]
                   ); // heading
                 an_object["attrib"] =
-                  obj_att.obj_attributes(an_object["is"], an_object["obj"], _node);
+                  obj_att.obj_attributes(an_object["is"], an_object["nugget"], _node);
                 ++heading_pointer;
                 debug(segments) {
                   writeln(an_object["lev_markup_number"]);
@@ -411,14 +411,10 @@ template SiSUdocAbstraction() {
                 // track previous heading and make assertions
                 debug(objectrelated1) { // check
                   writeln(line);
-                  // writeln(an_object["obj"]);
-                  // writeln(contents_am[counter]["obj_cite_number"], " ", contents_am[counter]["obj"]);
-                  // writeln(m.hit, "\n");
                 }
                 _common_reset_(line_occur, an_object, type);
                 an_object.remove("lev");
                 an_object.remove("lev_markup_number");
-                // an_object["lev_markup_number"]="9";
                 processing.remove("verse");
                 ++counter;
               } else if ((type["para"] == State.on) && (line_occur["para"] > State.off)) {
@@ -443,7 +439,7 @@ template SiSUdocAbstraction() {
                 an_object["substantive"] = substantive_object_and_anchor_tags_tuple[0];
                 anchor_tags = substantive_object_and_anchor_tags_tuple[1];
                 an_object["attrib"] =
-                  obj_att.obj_attributes(an_object["is"], an_object["obj"], _node);
+                  obj_att.obj_attributes(an_object["is"], an_object["nugget"], _node);
                 the_document_body_section ~=
                   set_abstract_object.contents_para(
                     an_object["is"],
@@ -482,7 +478,7 @@ template SiSUdocAbstraction() {
               note_section.gather_notes_for_endnote_section(
                 the_document_body_section,
                 segment_object_belongs_to,
-                the_document_body_section.length -1
+                the_document_body_section.length-1
               );
             }
           }
@@ -621,7 +617,7 @@ template SiSUdocAbstraction() {
     } /+ ← closed: abstract doc source +/
     /+ ↓ abstraction functions +/
     auto object_reset(ref string[string] an_object) {
-      an_object.remove("obj");
+      an_object.remove("nugget");
       an_object.remove("substantive");
       an_object.remove("is");
       an_object.remove("attrib");
@@ -665,7 +661,6 @@ template SiSUdocAbstraction() {
             } else if (matchFirst(line, rgx.obj_cite_number_off_dh)) {
               type["obj_cite_number_status"] = TriState.closing;
             } else {
-              // type["obj_cite_number_status"] = TriState.closing;
               type["obj_cite_number_status"] = TriState.off;
             }
           } else {
@@ -844,7 +839,7 @@ template SiSUdocAbstraction() {
           debug(code) {                              // code (curly) line
             writeln(line);
           }
-          an_object["obj"] ~= line ~= "\n";          // code (curly) line
+          an_object["nugget"] ~= line ~= "\n";       // code (curly) line
         }
       } else if (type["tic_code"] == TriState.on) {
         if (matchFirst(line, rgx.block_tic_close)) {
@@ -858,7 +853,7 @@ template SiSUdocAbstraction() {
           debug(code) {                              // code (tic) line
             writeln(line);
           }
-          an_object["obj"] ~= line ~= "\n";          // code (tic) line
+          an_object["nugget"] ~= line ~= "\n";       // code (tic) line
         }
       }
     }
@@ -912,8 +907,6 @@ template SiSUdocAbstraction() {
               writeln("check problem entry (Title missing): ", biblio_entry_str_json);
             } else if ((biblio_entry["author_raw"].str.empty) && (biblio_entry["editor_raw"].str.empty)) {
               writeln("check problem entry (No author and no editor): ", biblio_entry_str_json);
-            // } else if (biblio_entry["sortby_deemed_author_year_title"].str.empty) {
-            //   writeln("check problem entry (Sort Field missing): ", biblio_entry_str_json);
             } else {
               biblio_arr_json ~= biblio_entry_str_json;
             }
@@ -954,7 +947,6 @@ template SiSUdocAbstraction() {
             }
           }
           tmp = replace(tmp, rgx.trailing_comma, "");
-          // tmp = replace(tmp, regex(r"(,[ ]*)$","g"), "");
           j["author"].str = tmp;
           goto default;
         case "editor_raw": // editor_arr editor (fn sn)
@@ -970,7 +962,6 @@ template SiSUdocAbstraction() {
             }
           }
           tmp = replace(tmp, rgx.trailing_comma, "");
-          // tmp = replace(tmp, regex(r"(,[ ]*)$","g"), "");
           j["editor"].str = tmp;
           goto default;
         case "fulltitle": // title & subtitle
@@ -1012,7 +1003,7 @@ template SiSUdocAbstraction() {
     ) {
       if (type["curly_poem"] == TriState.on) {
         if (matchFirst(line, rgx.block_curly_poem_close)) {
-          an_object["obj"]="verse"; // check that this is as you please
+          an_object["nugget"]="verse"; // check that this is as you please
           debug(poem) {                            // poem (curly) close
             writefln(
               "* [poem curly] %s",
@@ -1020,7 +1011,7 @@ template SiSUdocAbstraction() {
             );
           }
           if (processing.length > 0) {
-            an_object["obj"] = processing["verse"];
+            an_object["nugget"] = processing["verse"];
           }
           debug(poem) {                            // poem (curly) close
             writeln(__LINE__);
@@ -1029,14 +1020,12 @@ template SiSUdocAbstraction() {
               obj_cite_number,
               line
             );
-            // writeln(an_object.keys);
-            // writeln(an_object.length);
           }
           if (an_object.length > 0) {
             debug(poem) {                            // poem (curly) close
               writeln(
                 obj_cite_number,
-                an_object["obj"]
+                an_object["nugget"]
               );
             }
             an_object["is"] = "verse";
@@ -1045,7 +1034,7 @@ template SiSUdocAbstraction() {
             an_object["substantive"] = substantive_object_and_anchor_tags_tuple[0];
             anchor_tags = substantive_object_and_anchor_tags_tuple[1];
             an_object["attrib"] =
-              obj_att.obj_attributes(an_object["is"], an_object["obj"], _node);
+              obj_att.obj_attributes(an_object["is"], an_object["nugget"], _node);
             the_document_body_section ~=
               set_abstract_object.contents_block(
                 an_object["is"],
@@ -1074,12 +1063,12 @@ template SiSUdocAbstraction() {
           }
           if (type["verse_new"] == State.on) {
             verse_line=1;
-            an_object["obj"] = processing["verse"];
+            an_object["nugget"] = processing["verse"];
             debug(poem) {                          // poem verse
               writefln(
                 "* %s curly\n%s",
                 obj_cite_number,
-                an_object["obj"]
+                an_object["nugget"]
               );
             }
             processing.remove("verse");
@@ -1097,7 +1086,7 @@ template SiSUdocAbstraction() {
             an_object["substantive"] = substantive_object_and_anchor_tags_tuple[0];
             anchor_tags = substantive_object_and_anchor_tags_tuple[1];
             an_object["attrib"] =
-              obj_att.obj_attributes(an_object["is"], an_object["obj"], _node);
+              obj_att.obj_attributes(an_object["is"], an_object["nugget"], _node);
             the_document_body_section ~=
               set_abstract_object.contents_block(
                 an_object["is"],
@@ -1112,7 +1101,7 @@ template SiSUdocAbstraction() {
         }
       } else if (type["tic_poem"] == TriState.on) {
         if (auto m = matchFirst(line, rgx.block_tic_close)) { // tic_poem_close
-          an_object["obj"]="verse"; // check that this is as you please
+          an_object["nugget"]="verse"; // check that this is as you please
           debug(poem) {                            // poem (curly) close
             writefln(
               "* [poem tic] %s",
@@ -1120,7 +1109,7 @@ template SiSUdocAbstraction() {
             );
           }
           if (processing.length > 0) {       // needs looking at
-            an_object["obj"] = processing["verse"];
+            an_object["nugget"] = processing["verse"];
           }
           if (an_object.length > 0) {
             debug(poem) {                            // poem (tic) close
@@ -1134,7 +1123,7 @@ template SiSUdocAbstraction() {
             an_object["substantive"] = substantive_object_and_anchor_tags_tuple[0];
             anchor_tags = substantive_object_and_anchor_tags_tuple[1];
             an_object["attrib"] =
-              obj_att.obj_attributes(an_object["is"], an_object["obj"], _node);
+              obj_att.obj_attributes(an_object["is"], an_object["nugget"], _node);
             the_document_body_section ~=
               set_abstract_object.contents_block(
                 an_object["is"],
@@ -1162,12 +1151,12 @@ template SiSUdocAbstraction() {
           }
           if (type["verse_new"] == State.on) {
             verse_line=1;
-            an_object["obj"] = processing["verse"];
+            an_object["nugget"] = processing["verse"];
             debug(poem) {                            // poem (tic) close
               writefln(
                 "* %s tic\n%s",
                 obj_cite_number,
-                an_object["obj"]
+                an_object["nugget"]
               );
             }
             processing.remove("verse");
@@ -1186,7 +1175,7 @@ template SiSUdocAbstraction() {
             an_object["substantive"] = substantive_object_and_anchor_tags_tuple[0];
             anchor_tags = substantive_object_and_anchor_tags_tuple[1];
             an_object["attrib"] =
-              obj_att.obj_attributes(an_object["is"], an_object["obj"], _node);
+              obj_att.obj_attributes(an_object["is"], an_object["nugget"], _node);
             the_document_body_section ~=
               set_abstract_object.contents_block(
                 an_object["is"],
@@ -1218,7 +1207,7 @@ template SiSUdocAbstraction() {
           debug(group) {                           // group
             writeln(line);
           }
-          an_object["obj"] ~= line ~= "\n";           // build group array (or string)
+          an_object["nugget"] ~= line ~= "\n";     // build group array (or string)
         }
       } else if (type["tic_group"] == TriState.on) {
         if (matchFirst(line, rgx.block_tic_close)) {
@@ -1232,7 +1221,7 @@ template SiSUdocAbstraction() {
           debug(group) {                           // group
             writeln(line);
           }
-          an_object["obj"] ~= line ~= "\n";           // build group array (or string)
+          an_object["nugget"] ~= line ~= "\n";     // build group array (or string)
         }
       }
     }
@@ -1253,7 +1242,7 @@ template SiSUdocAbstraction() {
           debug(block) {                           // block
             writeln(line);
           }
-          an_object["obj"] ~= line ~= "\n";           // build block array (or string)
+          an_object["nugget"] ~= line ~= "\n";     // build block array (or string)
         }
       } else if (type["tic_block"] == TriState.on) {
         if (matchFirst(line, rgx.block_tic_close)) {
@@ -1267,7 +1256,7 @@ template SiSUdocAbstraction() {
           debug(block) {                           // block
             writeln(line);
           }
-          an_object["obj"] ~= line ~= "\n";           // build block array (or string)
+          an_object["nugget"] ~= line ~= "\n";     // build block array (or string)
         }
       }
     }
@@ -1288,7 +1277,7 @@ template SiSUdocAbstraction() {
           debug(quote) {                           // quote
             writeln(line);
           }
-          an_object["obj"] ~= line ~= "\n";           // build quote array (or string)
+          an_object["nugget"] ~= line ~= "\n";     // build quote array (or string)
         }
       } else if (type["tic_quote"] == TriState.on) {
         if (matchFirst(line, rgx.block_tic_close)) {
@@ -1302,7 +1291,7 @@ template SiSUdocAbstraction() {
           debug(quote) {                           // quote
             writeln(line);
           }
-          an_object["obj"] ~= line ~= "\n";           // build quote array (or string)
+          an_object["nugget"] ~= line ~= "\n";     // build quote array (or string)
         }
       }
     }
@@ -1323,7 +1312,7 @@ template SiSUdocAbstraction() {
           debug(table) {                           // table
             writeln(line);
           }
-          an_object["obj"] ~= line ~= "\n";           // build table array (or string)
+          an_object["nugget"] ~= line ~= "\n";     // build table array (or string)
         }
       } else if (type["tic_table"] == TriState.on) {
         if (matchFirst(line, rgx.block_tic_close)) {
@@ -1337,7 +1326,7 @@ template SiSUdocAbstraction() {
           debug(table) {                           // table
             writeln(line);
           }
-          an_object["obj"] ~= line ~= "\n";           // build table array (or string)
+          an_object["nugget"] ~= line ~= "\n";     // build table array (or string)
         }
       }
     }
@@ -1385,7 +1374,7 @@ template SiSUdocAbstraction() {
         an_object["substantive"] = substantive_object_and_anchor_tags_tuple[0];
         anchor_tags = substantive_object_and_anchor_tags_tuple[1];
         an_object["attrib"] =
-          obj_att.obj_attributes(an_object["is"], an_object["obj"], _node);
+          obj_att.obj_attributes(an_object["is"], an_object["nugget"], _node);
         the_document_body_section ~=
           set_abstract_object.contents_block_code(
             an_object["is"],
@@ -1403,7 +1392,6 @@ template SiSUdocAbstraction() {
           ("bookindex" in an_object) ? an_object["bookindex"] : "";
         bookindex_unordered_hashes =
           bkidx_hash(an_object["bookindex"], obj_cite_number);
-        // obj_cite_number = obj_cite_number_emit(type["obj_cite_number_status"]);
         an_object["is"] = "verse"; // check also
         _node =
           node_construct.node_emitter(
@@ -1413,7 +1401,6 @@ template SiSUdocAbstraction() {
             counter,
             heading_pointer-1,
             an_object["is"]
-            // "verse"
           );
         the_document_body_section ~=
           set_abstract_object.contents_block_obj_cite_number_string(
@@ -1424,7 +1411,6 @@ template SiSUdocAbstraction() {
           ); // bookindex
         object_reset(an_object);
         processing.remove("verse");
-        // ++obj_cite_number;
         type["blocks"] = TriState.off;
         type["poem"] = TriState.off;
       } else if (type["table"] == TriState.closing) {
@@ -1449,7 +1435,7 @@ template SiSUdocAbstraction() {
         an_object["substantive"] = substantive_object_and_anchor_tags_tuple[0];
         anchor_tags = substantive_object_and_anchor_tags_tuple[1];
         an_object["attrib"] =
-          obj_att.obj_attributes(an_object["is"], an_object["obj"], _node);
+          obj_att.obj_attributes(an_object["is"], an_object["nugget"], _node);
         the_document_body_section ~=
           set_abstract_object.contents_block(
             an_object["is"],
@@ -1484,7 +1470,7 @@ template SiSUdocAbstraction() {
         an_object["substantive"] = substantive_object_and_anchor_tags_tuple[0];
         anchor_tags = substantive_object_and_anchor_tags_tuple[1];
         an_object["attrib"] =
-          obj_att.obj_attributes(an_object["is"], an_object["obj"], _node);
+          obj_att.obj_attributes(an_object["is"], an_object["nugget"], _node);
         the_document_body_section ~=
           set_abstract_object.contents_block(
             an_object["is"],
@@ -1518,7 +1504,7 @@ template SiSUdocAbstraction() {
         an_object["substantive"] = substantive_object_and_anchor_tags_tuple[0];
         anchor_tags = substantive_object_and_anchor_tags_tuple[1];
         an_object["attrib"] =
-          obj_att.obj_attributes(an_object["is"], an_object["obj"], _node);
+          obj_att.obj_attributes(an_object["is"], an_object["nugget"], _node);
         the_document_body_section ~=
           set_abstract_object.contents_block(
             an_object["is"],
@@ -1553,7 +1539,7 @@ template SiSUdocAbstraction() {
         an_object["substantive"] = substantive_object_and_anchor_tags_tuple[0];
         anchor_tags = substantive_object_and_anchor_tags_tuple[1];
         an_object["attrib"] =
-          obj_att.obj_attributes(an_object["is"], an_object["obj"], _node);
+          obj_att.obj_attributes(an_object["is"], an_object["nugget"], _node);
         the_document_body_section ~=
           set_abstract_object.contents_block(
             an_object["is"],
@@ -1581,7 +1567,6 @@ template SiSUdocAbstraction() {
             "* [bookindex] %s\n",
             to!string(m.captures[1]),
           );
-          // writeln(scr_txt_marker["blue"], to!string(m.captures[1]), "\n");
         }
         an_object["bookindex"] = to!string(m.captures[1]);
       } else if (auto m = match(line, rgx.book_index_open))  {
@@ -1593,7 +1578,6 @@ template SiSUdocAbstraction() {
             "* [bookindex] %s\n",
             book_idx_tmp,
           );
-          // writeln(scr_txt_marker["blue"], book_idx_tmp, "\n");
         }
       } else if (type["book_index"] == State.on )  {
         /+ book_index flag set +/
@@ -1605,7 +1589,6 @@ template SiSUdocAbstraction() {
               "* [bookindex] %s\n",
               book_idx_tmp,
             );
-            // writeln(scr_txt_marker["blue"], book_idx_tmp, "\n");
           }
           book_idx_tmp = "";
         } else {
@@ -1768,15 +1751,14 @@ template SiSUdocAbstraction() {
         type["heading_biblio"] = State.off;
         type["para"] = State.off;
         ++line_occur["heading"];
-        an_object["obj"] ~= line ~= "\n";
+        an_object["nugget"] ~= line ~= "\n";
         an_object["lev"] ~= m.captures[1];
-        // writeln("an object level: ", an_object);
         assertions_doc_structure(an_object, lv); // includes most of the logic for collapsed levels
         switch (an_object["lev"]) {
         case "A":
-          an_object["obj"]=replaceFirst(an_object["obj"],
+          an_object["nugget"]=replaceFirst(an_object["nugget"],
             rgx.variable_doc_title, (dochead_meta_aa["title"]["full"] ~ ","));
-          an_object["obj"]=replaceFirst(an_object["obj"],
+          an_object["nugget"]=replaceFirst(an_object["nugget"],
             rgx.variable_doc_author, dochead_meta_aa["creator"]["author"]);
           collapsed_lev["h0"] = 1;
           an_object["lev_collapsed_number"] =
@@ -1888,8 +1870,6 @@ template SiSUdocAbstraction() {
           an_object["lev_markup_number"] = to!string(lv["lv"]);
         }
         debug(heading) {                         // heading
-          // writeln(m.captures[1], " ", m.captures[2], "\n");      // figure inclusion of post capture text
-          // writeln(m.hit, "\n");
           writeln(strip(line));
         }
       }
@@ -1904,14 +1884,12 @@ template SiSUdocAbstraction() {
     ) {
       if (line_occur["para"] == State.off) {
         /+ para matches +/
-          // paragraphs
-          // (fl  ag_type["heading"] = true) &&
         if (auto m = matchFirst(line, rgx.para_indent)) {
           debug(paraindent) {                    // para indent
             writeln(line);
           }
           type["para"] = State.on;
-          an_object["obj"] ~= line ~= "\n";
+          an_object["nugget"] ~= line ~= "\n";   // is newline needed?
           indent["hang_position"] = to!string(m.captures[1]);
           indent["base_position"] = "0";
           bullet = false;
@@ -1920,7 +1898,7 @@ template SiSUdocAbstraction() {
             writeln(line);
           }
           type["para"] = State.on;
-          an_object["obj"] ~= line;
+          an_object["nugget"] ~= line;
           indent=[
             "hang_position" : "0",
             "base_position" : "0",
@@ -1931,7 +1909,7 @@ template SiSUdocAbstraction() {
             writeln(line);
           }
           type["para"] = State.on;
-          an_object["obj"] ~= line;
+          an_object["nugget"] ~= line;
           indent=[
             "hang_position" : to!string(m.captures[1]),
             "base_position" : to!string(m.captures[2]),
@@ -1942,16 +1920,15 @@ template SiSUdocAbstraction() {
             writeln(line);
           }
           type["para"] = State.on;
-          an_object["obj"] ~= line;
+          an_object["nugget"] ~= line;
           indent=[
             "hang_position" : to!string(m.captures[1]),
             "base_position" : "0",
           ];
           bullet = true;
         } else {
-          // !line.empty
           type["para"] = State.on;
-          an_object["obj"] ~= line;
+          an_object["nugget"] ~= line;
           indent=[
             "hang_position" : "0",
             "base_position" : "0",
@@ -1978,7 +1955,6 @@ template SiSUdocAbstraction() {
       }
     }
     struct ObjInlineMarkupMunge {
-    // struct ObjInlineMarkupMunge : AssertObjInlineMarkup {
       string[string] obj_txt;
       int n_foot, n_foot_reg, n_foot_sp_asterisk, n_foot_sp_plus;
       string obj_txt_out, tail, note;
@@ -2030,11 +2006,6 @@ template SiSUdocAbstraction() {
               (mkup.en_a_o ~ to!string(n_foot))
             );
             tail = m.post;
-            // if (!empty(m.post)) {
-            //   tail = m.post;
-            // } else {
-            //   tail = "";
-            // }
           }
         } else {
           obj_txt_out = obj_txt_in;
@@ -2088,22 +2059,6 @@ template SiSUdocAbstraction() {
       invariant() {
       }
       /+ revisit +/
-      // string header_make(string obj_txt_in)
-      // in { }
-      // body {
-      //   obj_txt["munge"]=obj_txt_in;
-      //   return obj_txt["munge"];
-      // }
-      // invariant() {
-      // }
-      // string header_meta(string obj_txt_in)
-      // in { }
-      // body {
-      //   obj_txt["munge"]=obj_txt_in;
-      //   return obj_txt["munge"];
-      // }
-      // invariant() {
-      // }
       string code(string obj_txt_in)
       in { }
       body {
@@ -2173,10 +2128,10 @@ template SiSUdocAbstraction() {
       )
       in { }
       body {
-        obj_txt["munge"]=obj_["obj"].dup;
+        obj_txt["munge"]=obj_["nugget"].dup;
         obj_txt["munge"]=(match(obj_["is"], ctRegex!(`verse|code`)))
-          ? obj_txt["munge"]
-          : strip(obj_txt["munge"]);
+        ? obj_txt["munge"]
+        : strip(obj_txt["munge"]);
         static __gshared string[] anchor_tags_ = [];
         switch (obj_["is"]) {
         case "heading":
@@ -2247,7 +2202,7 @@ template SiSUdocAbstraction() {
       )
       in { }
       body {
-        char[] heading_toc_ = to!(char[])(obj_["obj"].dup.strip);
+        char[] heading_toc_ = to!(char[])(obj_["nugget"].dup.strip);
         heading_toc_ = _clean_heading_toc_(heading_toc_);
         auto attrib="";
         string toc_txt_;
@@ -2438,8 +2393,6 @@ template SiSUdocAbstraction() {
               heading_num_3 = 0;
             } else if (heading_num_top_level == (to!uint(obj_["lev_markup_number"]) - 3)) {
               heading_num_3 ++;
-            } else {
-              //
             }
             if (heading_num_3 > 0) {
               heading_number_auto_composite =
@@ -2517,7 +2470,6 @@ template SiSUdocAbstraction() {
         txt_in = "1~copyright Copyright";
         txt_out ="1~copyright Copyright";
         assert(_make_segment_anchor_tags_if_none_provided(txt_in, txt_lev) == txt_out);
-        // assert(ObjInlineMarkup._make_segment_anchor_tags_if_none_provided(txt_in, txt_lev) == txt_out);
     
         txt_in = "1~ 6. Writing Copyright Licenses";
         txt_out ="1~s6 6. Writing Copyright Licenses";
@@ -2570,7 +2522,7 @@ template SiSUdocAbstraction() {
         _obj_attrib["json"] ="{";
         switch (obj_is_) {
         case "heading":
-          _obj_attrib["json"] ~= _heading(obj_raw); //
+          _obj_attrib["json"] ~= _heading(obj_raw);
           break;
         case "para":
           _obj_attrib["json"] ~= _para_and_blocks(obj_raw)
@@ -2607,9 +2559,7 @@ template SiSUdocAbstraction() {
         _obj_attrib["json"]=_set_additional_values_parse_as_json(_obj_attrib["json"], obj_is_, _node);
         debug(structattrib) {
           if (oa_j["is"].str() == "heading") {
-            // writeln(__LINE__);
             writeln(_obj_attrib["json"]);
-            // writeln(_node);
             writeln(
               "is: ", oa_j["is"].str(),
               "; obj_cite_number: ", oa_j["obj_cite_number"].integer()
@@ -2851,7 +2801,6 @@ template SiSUdocAbstraction() {
                 bookindex_unordered_hashes[mainkey][subkey]
               ));
             }
-            // bookindex_the[mkn][mainkey][skn][subkey] ~= (bookindex_unordered_hashes[mainkey][subkey]);
             ++skn;
           }
           ++mkn;
@@ -2893,7 +2842,8 @@ template SiSUdocAbstraction() {
         string segment_object_belongs_to,
       ) {
         string type;
-        string lev, lev_markup_number, lev_collapsed_number;
+        string lev;
+        int lev_markup_number, lev_collapsed_number;
         string attrib;
         string[string] indent;
         auto set_abstract_object = ObjectAbstractSet();
@@ -2901,12 +2851,10 @@ template SiSUdocAbstraction() {
           bookindex_unordered_hashes.byKey.array.sort().release;
         string bi_tmp_seg, bi_tmp_scroll;
         ObjComposite[][string] bookindex_section;
-        // writeln(mainkeys.length);
-        // B~ Book Index
         attrib="";
         lev="B";
-        lev_markup_number="1";
-        lev_collapsed_number="1";
+        lev_markup_number=1;
+        lev_collapsed_number=1;
         bookindex_section["scroll"] ~=
           set_abstract_object.contents_heading(
             "Book Index",
@@ -2929,11 +2877,10 @@ template SiSUdocAbstraction() {
           );
         ++obj_cite_number;
         ++mkn;
-        // 1~ Index
         attrib="";
         lev="1";
-        lev_markup_number="4";
-        lev_collapsed_number="2";
+        lev_markup_number=4;
+        lev_collapsed_number=2;
         bookindex_section["scroll"] ~=
           set_abstract_object.contents_heading(
             "Index",
@@ -2959,7 +2906,6 @@ template SiSUdocAbstraction() {
         foreach (mainkey; mainkeys) {
           bi_tmp_scroll = "!{" ~ mainkey ~ "}! ";
           bi_tmp_seg = "!{" ~ mainkey ~ "}! ";
-          // bi_tmp = "_0_1 !{" ~ mainkey ~ "}! ";
           foreach (ref_; bookindex_unordered_hashes[mainkey]["_a"]) {
             auto go = replaceAll(ref_, rgx.book_index_go, "$1");
             bi_tmp_scroll ~= (" {" ~ ref_ ~ "}#" ~ go ~ ", ");
@@ -2994,13 +2940,6 @@ template SiSUdocAbstraction() {
             "hang_position" : "0",
             "base_position" : "1",
           ];
-          // bookindex_section ~=
-          //   set_abstract_object.contents_para(
-          //     obj,
-          //     obj_cite_number,
-          //     indent,
-          //     false
-          //   );
           bookindex_section["scroll"] ~=
             set_abstract_object.contents_para(
               type,
@@ -3057,7 +2996,6 @@ template SiSUdocAbstraction() {
             writeln(
               "{^{", m.captures[1], ".}^}../", segment_object_belongs_to, ".fn_suffix#noteref_\n  ", m.captures[1], " ",
               m.captures[2]); // sometimes need segment name (segmented html & epub)
-            // writeln("{^{", m.captures[1], ".}^}#", contents_am[counter]["obj_cite_number"], " ", m.captures[2]);
           }
           // TODO NEXT you need anchor for segments at this point ->
           object_notes["seg"] ~=
@@ -3095,12 +3033,10 @@ template SiSUdocAbstraction() {
         auto set_abstract_object = ObjectAbstractSet();
         ObjComposite[][string] the_endnotes_section;
         auto endnotes_ = gathered_notes();
-        // auto endnotes_ = (split(object_notes, rgx.break_string))[0..$-1];
         string type;
         string lev, lev_markup_number, lev_collapsed_number;
         string attrib;
         string[string] indent;
-        // B~ Endnotes
         attrib="";
         lev="B";
         lev_markup_number="1";
@@ -3127,7 +3063,6 @@ template SiSUdocAbstraction() {
           );
         ++obj_cite_number;
         ++mkn;
-        // 1~ Endnotes
         attrib="";
         lev="1";
         lev_markup_number="4";
@@ -3156,13 +3091,6 @@ template SiSUdocAbstraction() {
         ++mkn;
         foreach (endnote; endnotes_["seg"]) {
           attrib="";
-          // endnotes ~=
-          //   set_abstract_object.contents_para(
-          //     obj,
-          //     obj_cite_number,
-          //     indent,
-          //     false
-          //   );
           the_endnotes_section["seg"] ~=
             set_abstract_object.contents_endnote(endnote);
         }
@@ -3192,7 +3120,6 @@ template SiSUdocAbstraction() {
           writeln("json:                ", bib_arr_json.length);
           writeln("unsorted:            ", biblio_unsorted.length);
           writeln("sorted:              ", biblio_sorted__.length);
-          //  writeln("0: ", biblio_sorted__[0]);
           int counter;
           int[7] x;
           while (counter < x.length) {
@@ -3241,7 +3168,6 @@ template SiSUdocAbstraction() {
           foreach (j; biblio_sorted_) {
             if (!empty(j["fulltitle"].str)) {
               writeln(j["sortby_deemed_author_year_title"]);
-              // writeln(j["deemed_author"], " (", j["author"], ") ",  j["fulltitle"]);
             }
           }
         }
@@ -3276,11 +3202,6 @@ template SiSUdocAbstraction() {
         assert(to!int(obj_cite_number_) >= 0);
       }
       body {
-        // scope(failure) {
-        //   writeln(__FILE__, ":", __LINE__, " failed here:");
-        //   writeln("  is  : ", is_);
-        //   writeln("  node: ", _node);
-        // }
         assert(is_ != "heading"); // should not be necessary
         assert(to!int(obj_cite_number_) >= 0); // should not be necessary
         int obj_cite_number=to!int(obj_cite_number_);
@@ -3339,20 +3260,13 @@ template SiSUdocAbstraction() {
           match(lev_markup_number, rgx.levels_numbered),
           ("not a valid heading level: " ~ lev_markup_number ~ " at " ~ to!string(obj_cite_number_))
         );
-        // assert(to!int(obj_cite_number_) >= 0);
         if (match(lev_markup_number, rgx.levels_numbered)) {
           if (to!int(lev_markup_number) == 0) {
             assert(to!int(obj_cite_number_) == 1);
-            // writeln(lev_markup_number);
           }
         }
       }
       body {
-        // scope(failure) {
-        //   writeln(__FILE__, ":", __LINE__, " failed here:");
-        //   writeln("  is  : ", is_);
-        //   writeln("  node: ", _node);
-        // }
         auto rgx = Rgx();
         int obj_cite_number = to!int(obj_cite_number_);
         switch (lev_markup_number) { // switch (to!string(lv)) {
@@ -3433,15 +3347,6 @@ template SiSUdocAbstraction() {
           p_["obj_cite_number"] = lv6;
           break;
         default:
-          // if (lv7 > State.off) {
-          //   p_["lev_markup_number"] = 7; p_["obj_cite_number"] = lv7;
-          // } else if (lv6 > State.off) {
-          //   p_["lev_markup_number"] = 6; p_["obj_cite_number"] = lv6;
-          // } else if (lv5 > State.off) {
-          //   p_["lev_markup_number"] = 5; p_["obj_cite_number"] = lv5;
-          // } else {
-          //   p_["lev_markup_number"] = 4; p_["obj_cite_number"] = lv4;
-          // }
           break;
         }
         _node=("{ " ~
@@ -3497,9 +3402,6 @@ template SiSUdocAbstraction() {
           } else if  (j["lev_markup_number"].integer == DocStructMarkupHeading.h_text_4) {
             assert(j["parent_lev_markup_number"].integer == DocStructMarkupHeading.h_text_3);
           } else if  (j["lev_markup_number"].integer == DocStructMarkupHeading.h_text_5) {
-            // writeln(j["parent_lev_markup_number"].integer);
-            // assert(j["parent_lev_markup_number"].integer >= 4);
-            // assert(j["parent_lev_markup_number"].integer <= 7);
           }
         }
         return _node;
@@ -3596,7 +3498,7 @@ template SiSUdocAbstraction() {
           assert(lv["h5"] == State.off);
           assert(lv["h6"] == State.off);
           assert(lv["h7"] == State.off);
-        } else {  // (lv["h0"] > State.off)
+        } else {                       // (lv["h0"] > State.off)
           assert(lv["h0"] == State.off,"error should not enter level A a second time");
         }
         break;
@@ -3605,9 +3507,9 @@ template SiSUdocAbstraction() {
           assert(lv["h0"] > State.off);
           assert(lv["h2"] == State.off);
           assert(lv["h3"] == State.off);
-        } else {                 // (lv["h1"] > State.off)
+        } else {                       // (lv["h1"] > State.off)
           assert(lv["h0"] > State.off);
-          assert(lv["h1"] > State.off);  //
+          assert(lv["h1"] > State.off);
         }
         break;
       case "C":
@@ -3615,10 +3517,10 @@ template SiSUdocAbstraction() {
           assert(lv["h0"] > State.off);
           assert(lv["h1"] > State.off);
           assert(lv["h3"] == State.off);
-        } else {                 // (lv["h2"] > State.off)
+        } else {                       // (lv["h2"] > State.off)
           assert(lv["h0"] > State.off);
           assert(lv["h1"] > State.off);
-          assert(lv["h2"] > State.off);  //
+          assert(lv["h2"] > State.off);
         }
         break;
       case "D":
@@ -3626,7 +3528,7 @@ template SiSUdocAbstraction() {
           assert(lv["h0"] > State.off);
           assert(lv["h1"] > State.off);
           assert(lv["h2"] > State.off);
-        } else {                 // (lv["h3"] > State.off)
+        } else {                      // (lv["h3"] > State.off)
           assert(lv["h0"] > State.off);
           assert(lv["h1"] > State.off);
           assert(lv["h2"] > State.off);
@@ -3636,19 +3538,19 @@ template SiSUdocAbstraction() {
       case "1":
         if (lv["h4"] == State.off) {
           assert(lv["h0"] > State.off);
-        } else {                 // (lv["h4"] > State.off)
+        } else {                      // (lv["h4"] > State.off)
           assert(lv["h0"] > State.off);
-          assert(lv["h4"] > State.off);  //
+          assert(lv["h4"] > State.off);
         }
         break;
       case "2":
         if (lv["h5"] == State.off) {
           assert(lv["h0"] > State.off);
           assert(lv["h4"] > State.off);
-        } else {                 // (lv["h5"] > State.off)
+        } else {                      // (lv["h5"] > State.off)
           assert(lv["h0"] > State.off);
           assert(lv["h4"] > State.off);
-          assert(lv["h5"] > State.off);  //
+          assert(lv["h5"] > State.off);
         }
         break;
       case "3":
@@ -3656,11 +3558,11 @@ template SiSUdocAbstraction() {
           assert(lv["h0"] > State.off);
           assert(lv["h4"] > State.off);
           assert(lv["h5"] > State.off);
-        } else {                 // (lv["h6"] > State.off)
+        } else {                      // (lv["h6"] > State.off)
           assert(lv["h0"] > State.off);
           assert(lv["h4"] > State.off);
           assert(lv["h5"] > State.off);
-          assert(lv["h6"] > State.off);  //
+          assert(lv["h6"] > State.off);
         }
         break;
       case "4":
@@ -3669,12 +3571,12 @@ template SiSUdocAbstraction() {
           assert(lv["h4"] > State.off);
           assert(lv["h5"] > State.off);
           assert(lv["h6"] > State.off);
-        } else {                 // (lv["h7"] > State.off)
+        } else {                      // (lv["h7"] > State.off)
           assert(lv["h0"] > State.off);
           assert(lv["h4"] > State.off);
           assert(lv["h5"] > State.off);
           assert(lv["h6"] > State.off);
-          assert(lv["h7"] > State.off);  //
+          assert(lv["h7"] > State.off);
         }
         break;
       default:
diff --git a/src/sdp/ao_conf_make_meta_native.d b/src/sdp/ao_conf_make_meta_native.d
index 0fdee40..afcd14e 100644
--- a/src/sdp/ao_conf_make_meta_native.d
+++ b/src/sdp/ao_conf_make_meta_native.d
@@ -187,15 +187,6 @@ template SiSUheaderExtractNative() {
                   case "links":
                     destroy(hm);
                     destroy(hs);
-                    // if (match(hs, rgx.native_subhead_links)) {
-                    //   if (dochead_meta[hm][hs]) {
-                    //     dochead_meta[hm][hs] = to!string(s.captures[2]);
-                    //   }
-                    // } else {
-                    //   writeln("not a valid header type:", hm, ":", hs);
-                    //   destroy(hm);
-                    //   destroy(hs);
-                    // }
                     break;
                   default:
                     break;
@@ -224,7 +215,7 @@ template SiSUheaderExtractNative() {
         type["header_make"] = State.on;
         type["header_meta"] = State.off;
         ++line_occur["header_make"];
-        an_object["obj"] ~= line ~= "\n";
+        an_object["nugget"] ~= line ~= "\n";
       } else if (matchFirst(line, rgx.native_header)) { /+ matched header_metadata +/
         /+ (generic header match and not previously caught by header_make) +/
         debug(header1) { /+ writeln(line); +/ }
@@ -232,20 +223,20 @@ template SiSUheaderExtractNative() {
         type["header_make"] = State.off;
         type["header_meta"] = State.on;
         ++line_occur["header_meta"];
-        an_object["obj"] ~= line ~= "\n";
+        an_object["nugget"] ~= line ~= "\n";
       } else if (type["header_make"] == State.on
       && (line_occur["header_make"] > State.off)) {     /+ header_make flag set +/
         if (matchFirst(line, rgx.native_header_sub)) {  /+ sub-header +/
           debug(header1) { /+ writeln(line); +/ }
           ++line_occur["header_make"];
-          an_object["obj"] ~= line ~= "\n";
+          an_object["nugget"] ~= line ~= "\n";
         }
       } else if (type["header_meta"] == State.on
       && (line_occur["header_meta"] > State.off)) {     /+ header_metadata flag set +/
         if (matchFirst(line, rgx.native_header_sub)) {  /+ sub-header +/
           debug(header1) { /+ writeln(line); +/ }
           ++line_occur["header_meta"];
-          an_object["obj"] ~= line ~= "\n";
+          an_object["nugget"] ~= line ~= "\n";
         }
       }
       return an_object;
@@ -255,13 +246,10 @@ template SiSUheaderExtractNative() {
       ref string[string] an_object,
       ref int[string] type
     ) {
-      // line_occur["header"] = State.off;
       line_occur["header_make"] = State.off;
       line_occur["header_meta"] = State.off;
       type["header"] = State.off;
-      // type["header_make"] = State.off;
-      // type["header_meta"] = State.off;
-      an_object.remove("obj");
+      an_object.remove("nugget");
       an_object.remove("is");
       an_object.remove("attrib");
     }
@@ -283,11 +271,8 @@ template SiSUheaderExtractNative() {
         if (auto m = matchFirst(header_line, rgx.comment)) {
           /+ matched comment +/
           debug(comment) {
-            // tell_l("blue", header_line);
           }
           header_reset_states_common(line_occur, an_object, type);
-          // type["header_make"] = State.off;
-          // type["header_meta"] = State.off;
         } else if ((matchFirst(header_line, rgx.native_header))
         || (type["header_make"] == State.on
         && (line_occur["header_make"] > State.off))
@@ -296,7 +281,7 @@ template SiSUheaderExtractNative() {
           if (header_line.length == 0) {
             /+ header_make instructions (current line empty) +/
             auto dochead_metadata_and_make =
-              set_header.header_metadata_and_make_aa(strip(an_object["obj"]), dochead_meta, dochead_make);
+              set_header.header_metadata_and_make_aa(strip(an_object["nugget"]), dochead_meta, dochead_make);
             static assert(!isTypeTuple!(dochead_metadata_and_make));
             dochead_meta = dochead_metadata_and_make[0];
             dochead_make = dochead_metadata_and_make[1];
@@ -309,8 +294,6 @@ template SiSUheaderExtractNative() {
           } else {
             an_object = native_header_extract(header_line, line_occur, an_object, type);
           }
-        } else {
-          // writeln(__LINE__);
         }
       }
       auto t = tuple(
diff --git a/src/sdp/ao_conf_make_meta_sdlang.d b/src/sdp/ao_conf_make_meta_sdlang.d
index a53cbd7..d917a34 100644
--- a/src/sdp/ao_conf_make_meta_sdlang.d
+++ b/src/sdp/ao_conf_make_meta_sdlang.d
@@ -167,20 +167,8 @@ template SiSUheaderExtractSDLang() {
         /+ TODO
           stuff to fix
         +/
-        // hs = "link";
-        // if (!(document_make_sdlang.tags[hm][0].maybe.attributes[hs].empty)
-        // && (document_make_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
-        //   debug(headersdlang) {
-        //     writeln(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
-        //   }
-        //   dochead_meta[hm][hs] =
-        //     to!string(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
-        // }
       }
       +/
-      // debug(headersdlang) {
-      //   writeln(dochead_make);
-      // }
       return dochead_make;
     }
     final private auto headerMakeSDLang(in string src_header) {
@@ -217,7 +205,6 @@ template SiSUheaderExtractSDLang() {
       foreach(header_line; source_header_arr) {
         if (!match(header_line, rgx.comments)) {
           header_clean ~= header_line ~ "\n";
-          // writeln(header_line);
         }
       }
       /+ get sdlang tags +/
diff --git a/src/sdp/ao_defaults.d b/src/sdp/ao_defaults.d
index d9f0b18..3cdd265 100644
--- a/src/sdp/ao_defaults.d
+++ b/src/sdp/ao_defaults.d
@@ -382,77 +382,7 @@ template SiSUbiblio() {
 }
 template InternalMarkup() {
   struct InlineMarkup {
-  // endnote en_a_o: '~{'; en_a_c: '}~'
-    auto en_a_o = "【"; auto en_a_c = "】";
-  // endnote en_b_o: '~['; en_b_c: ']~'
-    auto en_b_o = "〖"; auto en_b_c = "〗";
-    // auto segname_prefix_auto_num_extract = "c";
-    // auto segname_prefix_auto_num_provide = "s";
-    // auto segname_prefix_auto_num_other = "x";
-    // auto obj_cite_number_id_char = "";                                              //'o'; now as before; remove for html5
-    // auto note = "note_";
-    // auto note_ref = "noteref_";
-    // auto note_astx = "note_astx_";
-    // auto note_ref_astx = "noteref_astx_";
-    // auto note_plus = "note_plus_";
-    // auto note_ref_plus = "noteref_plus_";
-    // auto meta_o = "〔@"; auto meta_c = "〕";
-    // auto lv_o_0 = 0;
-    // auto lv_o_1 = 1;
-    // auto lv_o_2 = 2;
-    // auto lv_o_3 = 3;
-    // auto lv_o_4 = 4;
-    // auto lv_o_5 = 5;
-    // auto lv_o_6 = 6;
-    // auto lv_o_7 = 7;
-    // auto lv_o_8 = 8;
-    // auto lv_o_9 = 9;
-    // auto lv_o = "〔"; auto lv_c = "〕";
-    // auto bl_o = "〔"; auto bl_c = "〕";          // block text mark
-    // auto gr_o = "〔"; auto gr_c = "〕";          // group text mark #REPLACE & RETIRE
-    // auto id_o = "〔"; auto id_c = "〕";          // object id mark
-    // auto tc_o = "『"; auto tc_c = "』";          // table row mark #Mx[:tc_c]="』\n"
-    // auto tc_p = "┆'"
-    // auto pa_o = "〔"; auto pa_c = "〕";          // affects paragraph mark
-    // auto mk_o = "〔"; auto mk_c = "〕";          // generic mark
-    // auto gl_o = "〔"; auto gl_c = "〕";          // glyph
-    // auto fa_o = "〔"; auto fa_o_c = "¤"; auto fa_c_o = "¤"; auto fa_c = "〕";
-    // auto idx_o = "▩"; auto idx_c = "▩";
-    // auto nbsp = "░";                                              // '▭ '
-    // auto br_line = "╱";                                              // lB ▌  9612 ┘ ¶
-    // auto br_nl = "╲";                                              // lB ▌ 』  ┘
-    // auto br_paragraph = "█";                                              // FB █  9608 # PP ∥  8741 #▐  #'┘' #'¶' #FB █  9608  lB ▌  9612   RB ▐  9616
-    // auto br_obj = "break_obj";
-    // auto br_page_line = "▭";
-    // auto br_page = "┼";
-    // auto br_page_new = "╋";
-    // auto lnk_o = "⌠";          lnk_c = "⌡";           // '⌈' '⌋' '⌠' '⌡' #Mx[:lnk_o= '◁'; Mx[:lnk_c= '▷' #‹ ›
-    // auto url_o = "◘"; auto url_c = "◙";
-    // auto rel_o = "⌈"; auto rel_c = "⌋";
-    // auto tag_o = "⌊"; auto tag_c = "⌉";
-    // auto sm_set_o = "◢"; auto sm_set_c = "◣";
-    // auto sm_subset_o = "◢"; auto sm_subset_c = "◣";
-    // auto vline = "┆";                                              //   ¦ |
-    // auto src_bold_o = "!{"; auto src_bold_c = "}!";
-    // auto src_italics_o = "/{"; auto src_italics_c = "}/";
-    // auto src_underscore_o = "_{"; auto src_underscore_c = "}_";
-    // auto src_cite_o = ""{"; auto src_cite_c = "}"";
-    // auto src_insert_o = "+{"; auto src_insert_c = "}+";
-    // auto src_strike_o = "-{"; auto src_strike_c = "}-";
-    // auto src_superscript_o = "^{"; auto src_superscript_c = "}^";
-    // auto src_subscript_o = ";{"; auto src_subscript_c = "}'"
-    // auto src_hilite_o = "*{"; auto src_hilite_c = "}*";
-    // auto src_monospace_o = "#{"; auto src_monospace_c = "}#";
-    // auto srcrgx_bold_o = "\\!\\{";  auto srcrgx_bold_c = "\\}\\!";
-    // auto srcrgx_italics_o = "\\/\\{";  auto srcrgx_italics_c = "\\}\\/";
-    // auto srcrgx_underscore_o = "_\\{"; auto srcrgx_underscore_c = "\\}_";
-    // auto srcrgx_cite_o = "\"\\{"; auto srcrgx_cite_c = "\\}\"";
-    // auto srcrgx_insert_o = "\\+\\{";  auto srcrgx_insert_c = "\\}\\+";
-    // auto srcrgx_strike_o = "\\-\\{";  auto srcrgx_strike_c = "\\}\\-";
-    // auto srcrgx_superscript_o = "\\^\\{";  auto srcrgx_superscript_c = "\\}\\^";
-    // auto srcrgx_subscript_o = ",\\{"; auto srcrgx_subscript_c = "\\},";
-    // auto srcrgx_hilite_o = "\\*\\{";  auto srcrgx_hilite_c = "\\}\\*";
-    // auto srcrgx_monospace_o = "\\#\\{";  auto srcrgx_monospace_c = "\\}\\#";
-    // ⊹
+    auto en_a_o = "【"; auto en_a_c = "】";  // endnote en_a_o: '~{'; en_a_c: '}~'
+    auto en_b_o = "〖"; auto en_b_c = "〗";  // endnote en_b_o: '~['; en_b_c: ']~'
   }
 }
diff --git a/src/sdp/ao_object_setter.d b/src/sdp/ao_object_setter.d
index 4996452..f942fc3 100644
--- a/src/sdp/ao_object_setter.d
+++ b/src/sdp/ao_object_setter.d
@@ -28,7 +28,6 @@ template ObjectSetter() {
     string node                 = "";
   }
   struct ObjComposite {
-    // size_t id;
     string use                  = "";
     string of                   = "";
     string is_a                 = "";
diff --git a/src/sdp/ao_output_debugs.d b/src/sdp/ao_output_debugs.d
index 7ff68ce..eefec9d 100644
--- a/src/sdp/ao_output_debugs.d
+++ b/src/sdp/ao_output_debugs.d
@@ -15,7 +15,6 @@ template SiSUoutputDebugs() {
       mixin RgxInit;
       auto rgx = Rgx();
       struct BookIndexReport {
-      // class BookIndexReport : AssertBookIndexReport {
         int mkn, skn;
         auto bookindex_report_sorted(
           string[][string][string] bookindex_unordered_hashes
@@ -33,12 +32,10 @@ template SiSUoutputDebugs() {
                   to!string(bookindex_unordered_hashes[mainkey][subkey])
                 );
               }
-              // bookindex_the[mkn][mainkey][skn][subkey] ~= (bookindex_unordered_hashes[mainkey][subkey]);
               ++skn;
             }
             ++mkn;
           }
-          // return bookindex_the;
         }
       }
       debug(parent) {
@@ -281,7 +278,6 @@ template SiSUoutputDebugs() {
               obj.heading_attrib.lev,
               obj.obj_cite_number,
               obj.anchor_tags,
-              // "[", obj["is"], "] ",
               obj.object
             );
           }
@@ -293,49 +289,36 @@ template SiSUoutputDebugs() {
           if (o.is_a == "heading") {
             switch (o.heading_attrib.lev_markup_number) {
             case 0:
-            // case to!string(DocStructMarkupHeading.h_sect_A):
               spc="";
               break;
             case 1:
-            // case to!string(DocStructMarkupHeading.h_sect_B):
               spc="  ";
               break;
             case 2:
-            // case to!string(DocStructMarkupHeading.h_sect_C):
               spc="    ";
               break;
             case 3:
-            // case to!string(DocStructMarkupHeading.h_sect_D):
               spc="      ";
               break;
             case 4:
-            // case to!string(DocStructMarkupHeading.h_text_1):
               spc="        ";
               break;
             case 5:
-            // case to!string(DocStructMarkupHeading.h_text_2):
               spc="          ";
               break;
             case 6:
-            // case to!string(DocStructMarkupHeading.h_text_3):
               spc="            ";
               break;
             case 7:
-            // case to!string(DocStructMarkupHeading.h_text_4):
               spc="              ";
               break;
             case 8:
-            // case to!string(DocStructMarkupHeading.h_text_5):
               spc="                ";
               break;
             default:
               spc="";
               break;
             }
-            // writeln(
-            //   spc, "* ", " ",
-            //   o
-            // );
             writefln(
               "%s* %s\n                (markup level: %s; collapsed level: %s)",
               spc,
@@ -363,7 +346,6 @@ template SiSUoutputDebugs() {
                 "%s~ [%s] %s",
                 obj.heading_attrib.lev,
                 obj.obj_cite_number,
-                // "[", obj["is"], "] ",
                 obj.object
               );
             }
diff --git a/src/sdp/ao_read_config_files.d b/src/sdp/ao_read_config_files.d
index 013acdd..34b858b 100644
--- a/src/sdp/ao_read_config_files.d
+++ b/src/sdp/ao_read_config_files.d
@@ -6,22 +6,13 @@
 template SiSUconfigIn() {
   private import
     std.exception,
-    // std.regex,
     std.stdio,
     std.utf,
     std.conv : to;
-  // private import
-  //   ao_rgx;       // ao_defaults.d
-  // mixin RgxInit;
-  // auto rgx = Rgx();
   private
   struct ConfigIn {
     private import std.file;
     final private string readInConfigFile(string conf_sdl) {
-      // enforce(
-      //   exists(fn_src)!=0,
-      //   "file not found"
-      // );
       string[] possible_config_path_locations = [
         environment["PWD"] ~ "/.sisu",
         environment["PWD"] ~ "/_sisu",
@@ -35,7 +26,6 @@ template SiSUconfigIn() {
           pth,
           conf_sdl,
         );
-        // writeln(conf_file);
         try {
           if (exists(conf_file)) {
             debug(configfile) {
@@ -46,25 +36,8 @@ template SiSUconfigIn() {
           }
         }
         catch (ErrnoException ex) {
-        //// Handle errors
-        // switch(ex.errno) {
-        // case EPERM:
-        // case EACCES:
-        //   // Permission denied
-        //   break;
-        // case ENOENT:
-        //   // File does not exist
-        //   break;
-        // default:
-        //   // Handle other errors
-        //   break;
-        // }
         }
-        // catch (UTFException ex) {
-        //   // Handle validation errors
-        // }
         catch (FileException ex) {
-          // Handle errors
         }
       }
       return config_file_str;
@@ -83,20 +56,12 @@ template SiSUconfigSDLang() {
       }
       catch(ParseException e) {
         stderr.writeln("SDLang problem with content for ", conf_sdl_filename);
-        // Error messages of the form:
-        // myFile.sdl(5:28): Error: Invalid integer suffix.
         stderr.writeln(e.msg);
       }
       debug(sdlang) {
-        // Value is a std.variant.Algebraic
         Value output_dir_structure_by = sdl_root_conf.tags["output_dir_structure_by"][0].values[0];
         assert(output_dir_structure_by.type == typeid(string));
         writeln(output_dir_structure_by);
-        // Tag person = sdl_root_conf.namespaces["myNamespace"].tags["person"][0];
-        // writeln("Name: ", person.attributes["name"][0].value);
-        //
-        // int age = person.tags["age"][0].values[0].get!int();
-        // writeln("Age: ", age);
         writeln("conf SDL:");
         writeln(sdl_root_conf.toSDLDocument());
       }
diff --git a/src/sdp/ao_read_source_files.d b/src/sdp/ao_read_source_files.d
index 793a45a..5ff0ec1 100644
--- a/src/sdp/ao_read_source_files.d
+++ b/src/sdp/ao_read_source_files.d
@@ -43,7 +43,6 @@ template SiSUmarkupRaw() {
   private
   struct MarkupRawUnit {
     private import std.file;
-    // enum State { off, on }
     final private string readInMarkupSource(in string fn_src) {
       enforce(
         exists(fn_src)!=0,
@@ -56,19 +55,6 @@ template SiSUmarkupRaw() {
         }
       }
       catch (ErrnoException ex) {
-      //// Handle errors
-      // switch(ex.errno) {
-      // case EPERM:
-      // case EACCES:
-      //   // Permission denied
-      //   break;
-      // case ENOENT:
-      //   // File does not exist
-      //   break;
-      // default:
-      //   // Handle other errors
-      //   break;
-      // }
       }
       catch (UTFException ex) {
         // Handle validation errors
@@ -168,14 +154,12 @@ template SiSUmarkupRaw() {
         ) {
             type1["header_make"] = 1;
             type1["header_meta"] = 0;
-            // cont_dynamic_array ~= "% " ~ line;
         } else if (
           (type1["header_meta"] == 1)
           && matchFirst(line, rgx.native_header_sub)
         ) {
             type1["header_meta"] = 1;
             type1["header_make"] = 0;
-            // cont_dynamic_array ~= "% " ~ line;
         } else if (auto m = match(line, rgx.insert_src_fn_ssi_or_sst)) {
           type1["header_make"] = 0;
           type1["header_meta"] = 0;
@@ -249,8 +233,6 @@ template SiSUmarkupRaw() {
           if (auto ma = match(line, rgx.src_fn_text)) {
             /+ .sst when inserted, not used: headers and heading level ^:?A~ so remove +/
             writeln(__LINE__); writeln(ma);
-          // auto t =
-          //   raw.markupSourceHeaderContentRawLineTupleArray(fn_src, rgx.src_pth);
           }
           auto markup_sourcefile_insert_content =
             raw.getInsertMarkupSourceContentRawLineArray(fn_src_insert, rgx.src_fn_find_inserts);
diff --git a/src/sdp/ao_rgx.d b/src/sdp/ao_rgx.d
index 81a06b9..7d44b85 100644
--- a/src/sdp/ao_rgx.d
+++ b/src/sdp/ao_rgx.d
@@ -6,12 +6,10 @@ template RgxInit() {
     /+ misc +/
     static flag_action               = ctRegex!(`^(--[a-z][a-z0-9-]+)$`);
     static flag_action_str           = ctRegex!(` (--[a-z][a-z0-9-]+)`);
-    // static arr_delimiter             = ctRegex!(`\s*[;]\s*`);
     static within_quotes             = ctRegex!(`"(.+?)"`);
     static make_heading_delimiter    = ctRegex!(`[;][ ]*`);
     static arr_delimiter             = ctRegex!(`[ ]*[;][ ]*`);
     static name_delimiter            = ctRegex!(`^([^,]+)[ ]*,[ ]+(.+?)$`);
-    // static name_delimiter            = ctRegex!(`^(.+?)[ ]*,[ ]*(.+?)$`);
     static book_index_go             = ctRegex!("([0-9]+)(?:-[0-9]+)?");
     static trailing_comma            = ctRegex!(",[ ]*$");
     static trailing_linebreak        = ctRegex!(",[ ]{1,2}\\\\\\\\\n[ ]{4}$","m");
@@ -31,10 +29,7 @@ template RgxInit() {
     static src_fn_insert             = ctRegex!(`^(?P<path>[a-zA-Z0-9._-]+/)*(?P<filename>[a-zA-Z0-9._-]+[.]ssi)$`);
     static src_fn_find_inserts       = ctRegex!(`^(?P<path>[a-zA-Z0-9._-]+/)*(?P<filename>[a-zA-Z0-9._-]+[.]ss[im])$`);
     static insert_src_fn_ssi_or_sst  = ctRegex!(`^<<\s*(?P<path>[a-zA-Z0-9._-]+/)*(?P<filename>[a-zA-Z0-9._-]+[.]ss[ti])$`);
-    // static insert_ssi_or_sst_fn      = ctRegex!(`^<<\s*[a-zA-Z0-9._-]+[.]ss[ti]`);
-    // static ssm_fn                    = ctRegex!(`^[a-zA-Z0-9._-]+[.]ssm$`);
     /+ insert markup file +/
-    // static insert_src_fn_ssi_or_sst  = ctRegex!(`^<<\s*([a-zA-Z0-9._-]+/)*(?P<filename>[a-zA-Z0-9._-]+[.]ss[ti])$`);
     /+ comments +/
     static comment                   = ctRegex!(`^%+ `);
     static comments                  = ctRegex!(`^%+ |^%+$`);
@@ -47,7 +42,6 @@ template RgxInit() {
       ctRegex!(`^@(?:creator|title|rights|date|original|classify|identifier|notes|publisher|links):(?:\s|$)`);
     static native_header_main               = ctRegex!(`^@(?P<header>[a-z_]+):\s*(?P<content>.*)`, "m");
     static native_header_sub                = ctRegex!(`^[ ]*:(?P<subheader>[a-z_]+):\s+(?P<content>.+)`, "m");
-    // static native_header_sub                = ctRegex!(`^[ ]+:([a-z_]+):\s`);
     static native_header_meta_title         = ctRegex!(`^@title:\s`, "m");
     static variable_doc_title               = ctRegex!(`@title`);
     static variable_doc_author              = ctRegex!(`@author|@creator`);
@@ -83,11 +77,9 @@ template RgxInit() {
     static para_attribs       = ctRegex!(`^_(([0-9])(_([0-9]))?|_([1-9])?[*]) `);
     /+ blocked markup +/
     static block_open                = ctRegex!("^((code([.][a-z][0-9a-z_]+)?|poem|group|block|quote|table)[{].*?$)|^`{3} (code([.][a-z][0-9a-z_]+)?|poem|group|block|quote|table)");
-    // static block_open_less_code      = ctRegex!("^(((poem|group|block|quote|table)[{].*?$)|`{3} (poem|group|block|quote|table))");
     static block_poem_open                = ctRegex!("^((poem[{].*?$)|`{3} poem)");
     /+ blocked markup tics +/
     static block_tic_open            = ctRegex!("^`{3} (code([.][a-z][0-9a-z_]+)?|poem|group|block|quote|table)");
-    // static block_tic_open_less_code  = ctRegex!("^`{3} (poem|group|block|quote|table)");
     static block_tic_code_open       = ctRegex!("^`{3} (code)([.][a-z][0-9a-z_]+)?");
     static block_tic_poem_open       = ctRegex!("^`{3} (poem)");
     static block_tic_group_open      = ctRegex!("^`{3} (group)");
@@ -97,7 +89,6 @@ template RgxInit() {
     static block_tic_close           = ctRegex!("^(`{3})$","m");
     /+ blocked markup curly +/
     static block_curly_open          = ctRegex!(`^((code([.][a-z][0-9a-z_]+)?|poem|group|block|quote|table)[{].*?$)`);
-    // static block_curly_open_less_code = ctRegex!(`^((poem|group|block|quote|table)[{].*?$)`);
     static block_curly_code_open     = ctRegex!(`^(code([.][a-z][0-9a-z_]+)?[{].*?$)`);
     static block_curly_code_close    = ctRegex!(`^([}]code)`);
     static block_curly_poem_open     = ctRegex!(`^(poem[{].*?$)`);
@@ -125,7 +116,6 @@ template RgxInit() {
     static inline_notes_al_gen                   = ctRegex!(`【.+?】`, "m");
     static inline_notes_curly_gen                = ctRegex!(`~\{.+?\}~`, "m");
     static inline_notes_curly                    = ctRegex!(`~\{\s*(.+?)\}~`, "mg");
-    // static inline_notes_curly                    = ctRegex!(`~\{(?:[*+]\s+|\s*)(.+?)\}~`, "mg");
     static inline_al_delimiter_open_regular             = ctRegex!(`【`, "m");
     static inline_al_delimiter_close_regular            = ctRegex!(`】`, "m");
     static inline_al_delimiter_open_and_close_regular   = ctRegex!(`【|】`, "m");
@@ -137,19 +127,11 @@ template RgxInit() {
     static inline_curly_delimiter_close_regular            = ctRegex!(`\s*\}~`, "m");
     static inline_curly_delimiter_open_and_close_regular   = ctRegex!(`~\{\s*|\s*\}~`, "m");
     static inline_notes_delimiter_curly_regular            = ctRegex!(`~\{[ ]*(.+?)\}~`, "m");
-    // static inline_notes_curly_regular            = ctRegex!(`(?:[~][{][ ]*)(.+?)(?:[}][~])`, "m");
-    // static inline_notes_curly_regular            = ctRegex!(`~\{\s*(.+?)\}~`, "m");
-    // static inline_notes_curly                    = ctRegex!(`~\{(?:[*+]\s+|\s*)(.+?)\}~`, "mg");
     static inline_notes_curly_sp                 = ctRegex!(`~\{[*+]+\s+(.+?)\}~`, "m");
     static inline_notes_curly_sp_asterisk        = ctRegex!(`~\{[*]+\s+(.+?)\}~`, "m");
     static inline_notes_curly_sp_plus            = ctRegex!(`~\{[+]+\s+(.+?)\}~`, "m");
-    // static inline_text_and_note_curly            = ctRegex!(`(.+?)~\{(?:[*+]\s+|\s*)(.+?)\}~`, "mg");
     static inline_text_and_note_al               = ctRegex!(`(?P<text>.+?)【(?:[*+ ]*)(?P<note>.+?)】`, "mg");
     static inline_text_and_note_curly            = ctRegex!(`(?P<text>.+?)(?:(?:[~])[{][*+ ]*)(?P<note>.+?)(?:[}][~])`, "mg");
-    // static inline_text_and_note_curly            = ctRegex!(`(?P<text>.+?)~\{(?:[*+]\s+|\s*)(?P<note>.+?)\}~`, "mg");
-    // static inline_text_and_note_curly_sp         = ctRegex!(`(.+?)~\{[*+]+\s+(.+?)\}~`, "mg");
-    // static inline_text_and_note_curly_sp_asterisk = ctRegex!(`(.+?)~\{[*]+\s+(.+?)\}~`, "mg");
-    // static inline_text_and_note_curly_sp_plus    = ctRegex!(`(.+?)~\{[+]+\s+(.+?)\}~`, "mg");
     static inline_note_curly_delimiters          = ctRegex!(`(~\{[*+]?\s*)(.+?)(\}~)`, "mg");
     static inline_notes_square                   = ctRegex!(`~\[\s*(.+?)\]~`, "mg");
     static inline_text_and_note_square_sp        = ctRegex!(`(.+?)~\[[*+]+\s+(.+?)\]~`, "mg");
@@ -168,25 +150,21 @@ template RgxInit() {
     static obj_cite_number_off_block             = ctRegex!(`^--~#$`);
     static obj_cite_number_off_block_dh          = ctRegex!(`^---#$`);
     static obj_cite_number_off_block_close       = ctRegex!(`^--\+#$`);
-    // static auto_obj_cite_number_ignore           = ctRegex!(`^[+~*$-]{3,}$`); // reminder
     static obj_cite_number_block_marks           = ctRegex!(`^--[+~-]#$`);
     /+ ignore outside code blocks +/
     static skip_from_regular_parse    = ctRegex!(`^(--[+~-]#|-[\\]{2}-|=[.\\]{2}=)$`); // not structural info
     /+ line & page breaks +/
     static break_line_within_object  = ctRegex!(`[\\]{2}( |$)`);
-    // static break_line_break_within_object  = ctRegex!(`( |^)[\\]{2}( |$)`);
     static break_page                = ctRegex!(`^-[\\]{2}-$`);
     static break_page_new            = ctRegex!(`^=[\\]{2}=$`);
     static break_page_line_across    = ctRegex!(`^=[.]{2}=$`);
     static break_string              = ctRegex!(`』`);
-    // ancestry, parent
     static parent                    = ctRegex!(`([0-7]):([0-9]+)`);
     /+ json +/
     static tailing_comma             = ctRegex!(`,$`, "m");
     /+ biblio tags +/
     static biblio_tags               = ctRegex!(`^(is|au|author_raw|author|author_arr|editor_raw|ed|editor_arr|ti|title|subtitle|fulltitle|lng|language|trans|src|jo|journal|in|vol|volume|edn|edition|yr|year|pl|place|pb|pub|publisher|url|pg|pages|note|short_name|id):\s+(.+)`);
     static biblio_abbreviations      = ctRegex!(`^(au|ed|ti|lng|jo|vol|edn|yr|pl|pb|pub|pg|pgs|sn)$`);
-    // static biblio_tags               = ctRegex!(`^(is|author_raw|author|author_arr|editor_raw|editor_arr|title|subtitle|fulltitle|language|trans|src|journal|in|volume|edition|year|place|publisher|url|pages|note|short_name|id):\s+(.+)`);
     /+ bookindex split +/
     static bi_main_terms_split       = ctRegex!(`\s*;\s*`);
     static bi_main_term_plus_rest_split = ctRegex!(`\s*:\s*`);
diff --git a/src/sdp/output_html.d b/src/sdp/output_html.d
index dc19e6c..d6a3b8c 100644
--- a/src/sdp/output_html.d
+++ b/src/sdp/output_html.d
@@ -112,27 +112,21 @@ template SiSUoutputHTML() {
               break;
             case "verse":
               body_ ~= html_para(obj);
-              // body_ ~= html_verse(obj);
               break;
             case "group":
               body_ ~= html_para(obj);
-              // body_ ~= html_group(obj);
               break;
             case "block":
               body_ ~= html_para(obj);
-              // body_ ~= html_block(obj);
               break;
             case "quote":
               body_ ~= html_para(obj);
-              // body_ ~= html_quote(obj);
               break;
             case "table":
               body_ ~= html_para(obj);
-              // body_ ~= html_table(obj);
               break;
             case "code":
               body_ ~= html_para(obj);
-              // body_ ~= html_code(obj);
               break;
             default:
               body_ ~= html_para(obj);
@@ -147,8 +141,6 @@ template SiSUoutputHTML() {
       auto pth_html = "en/html";
       auto pth_seg = pth_html ~ "/" ~ m["fn_base"];
       auto pth_html_fn = pth_html ~ "/" ~ fn;
-      // auto pth_css= "_sisu/css";
-      // auto pth_css_fn= pth_css ~ "/html.css";
       try {
         mkdirRecurse(pth_seg);
         auto f = File(pth_html_fn, "w");
@@ -1456,9 +1448,6 @@ template SiSUoutputHTML() {
         mkdirRecurse(pth_css);
         auto f = File(pth_css_fn, "w");
         f.writeln(html_css);
-        // foreach (o; doc) {
-        //   f.writeln(o);
-        // }
       }
       catch (ErrnoException ex) {
         // Handle error
diff --git a/src/sdp/output_hub.d b/src/sdp/output_hub.d
index 336e7b3..db508ff 100644
--- a/src/sdp/output_hub.d
+++ b/src/sdp/output_hub.d
@@ -23,8 +23,6 @@ template SiSUoutputHub() {
       }
       if (opt_action_bool["text"]) {
         writeln("text processing");
-        // auto text=SDPoutput_text();
-        // text.scroll(contents, bookindex_unordered_hashes, biblio, dochead_make, dochead_meta, fn_src, opt_action_bool);
       }
       if (opt_action_bool["html"]) {
         mixin SiSUoutputHTML;