0.13.1 defaults renamed & reorganized

11 files changed, 635 insertions, 424 deletions

diff --git a/org/ao_defaults.org b/org/defaults.org
index fbf4495..8b6a74f 100644
--- a/org/ao_defaults.org
+++ b/org/defaults.org
@@ -13,12 +13,13 @@
 #+TAGS: assert(a) class(c) debug(d) mixin(m) sdp(s) tangle(T) template(t) WEB(W) noexport(n)
 
 [[./sdp.org][sdp]]  [[./][org/]]
-* 0. default templates                                    :template:defaults:
+* 0. ao regex & defaults
+** 0. defaults                                                    :defaults:
 [[./sdp.org][sdp]] [[./][org/]]
 
-** 0. defaults:                                                :ao_defaults:
+*** 0. defaults:                                                 :defaults:
 
-#+name: tangle_ao_defaults
+#+name: tangle_defaults
 #+BEGIN_SRC d :tangle ../src/sdp/ao_defaults.d
 /++
   default settings
@@ -30,12 +31,11 @@ template SiSUregisters() {
 <<ao_defaults_template_init_flags>>
 <<ao_defaults_template_node>>
 <<ao_defaults_template_biblio>>
-<<ao_defaults_template_paths>>
-<<ao_defaults_template_markup>>
-<<ao_defaults_template_language_codes>>
+<<defaults_template_markup>>
+<<defaults_template_language_codes>>
 #+END_SRC
 
-** template: imports
+*** imports
 
 #+name: ao_defaults_imports
 #+BEGIN_SRC d
@@ -60,7 +60,8 @@ private import
   std.conv : to;
 #+END_SRC
 
-** template: settings metadata associative array indexes          :settings:
+*** settings metadata associative array indexes                  :settings:
+***** conf associative array
 
 #+name: ao_defaults_template_registers
 #+BEGIN_SRC d
@@ -123,6 +124,12 @@ string[string][string] conf_aa() {
   ];
   return conf_;
 }
+#+END_SRC
+
+***** make associative array
+
+#+name: ao_defaults_template_registers
+#+BEGIN_SRC d
 string[string][string] make_aa() {
   auto make_ = [
     "make": [
@@ -144,6 +151,12 @@ string[string][string] make_aa() {
   ];
   return make_;
 }
+#+END_SRC
+
+***** meta (metadata) associative array
+
+#+name: ao_defaults_template_registers
+#+BEGIN_SRC d
 string[string][string] meta_aa() {
   auto meta_ = [
     "classify": [
@@ -208,7 +221,7 @@ string[string][string] meta_aa() {
 }
 #+END_SRC
 
-** template: metadata associative array indexes                     :header:
+*** metadata associative array indexes                             :header:
 
 #+name: ao_defaults_template_registers
 #+BEGIN_SRC d
@@ -306,7 +319,7 @@ auto config_jsonstr = `{
 }`;
 #+END_SRC
 
-*** notes headers
+**** notes headers
 
 #+name: ao_defaults_template
 #+BEGIN_SRC d
@@ -386,100 +399,7 @@ header.
 +/
 #+END_SRC
 
-** template: language codes
-
-#+name: ao_defaults_template_language_codes
-#+BEGIN_SRC d
-template SiSUlanguageCodes() {
-  /+ language codes +/
-  struct Lang {
-    string[string][string] codes() {
-      auto _lang_codes = [
-        "am":    [ "c": "am",    "n": "Amharic",           "t": "Amharic",                   "xlp": "amharic"      ],
-        "bg":    [ "c": "bg",    "n": "Bulgarian",         "t": "Български (Bəlgarski)",     "xlp": "bulgarian"    ],
-        "bn":    [ "c": "bn",    "n": "Bengali",           "t": "Bengali",                   "xlp": "bengali"      ],
-        "br":    [ "c": "br",    "n": "Breton",            "t": "Breton",                    "xlp": "breton"       ],
-        "ca":    [ "c": "ca",    "n": "Catalan",           "t": "catalan",                   "xlp": "catalan"      ],
-        "cs":    [ "c": "cs",    "n": "Czech",             "t": "česky",                     "xlp": "czech"        ],
-        "cy":    [ "c": "cy",    "n": "Welsh",             "t": "Welsh",                     "xlp": "welsh"        ],
-        "da":    [ "c": "da",    "n": "Danish",            "t": "dansk",                     "xlp": "danish"       ],
-        "de":    [ "c": "de",    "n": "German",            "t": "Deutsch",                   "xlp": "german"       ],
-        "el":    [ "c": "el",    "n": "Greek",             "t": "Ελληνικά (Ellinika)",       "xlp": "greek"        ],
-        "en":    [ "c": "en",    "n": "English",           "t": "English",                   "xlp": "english"      ],
-        "eo":    [ "c": "eo",    "n": "Esperanto",         "t": "Esperanto",                 "xlp": "esperanto"    ],
-        "es":    [ "c": "es",    "n": "Spanish",           "t": "español",                   "xlp": "spanish"      ],
-        "et":    [ "c": "et",    "n": "Estonian",          "t": "Estonian",                  "xlp": "estonian"     ],
-        "eu":    [ "c": "eu",    "n": "Basque",            "t": "basque",                    "xlp": "basque"       ],
-        "fi":    [ "c": "fi",    "n": "Finnish",           "t": "suomi",                     "xlp": "finnish"      ],
-        "fr":    [ "c": "fr",    "n": "French",            "t": "français",                  "xlp": "french"       ],
-        "ga":    [ "c": "ga",    "n": "Irish",             "t": "Irish",                     "xlp": "irish"        ],
-        "gl":    [ "c": "gl",    "n": "Galician",          "t": "Galician",                  "xlp": "galician"     ],
-        "he":    [ "c": "he",    "n": "Hebrew",            "t": "Hebrew",                    "xlp": "hebrew"       ],
-        "hi":    [ "c": "hi",    "n": "Hindi",             "t": "Hindi",                     "xlp": "hindi"        ],
-        "hr":    [ "c": "hr",    "n": "Croatian",          "t": "Croatian",                  "xlp": "croatian"     ],
-        "hy":    [ "c": "hy",    "n": "Armenian",          "t": "Armenian",                  "xlp": "armenian"     ],
-        "ia":    [ "c": "ia",    "n": "Interlingua",       "t": "Interlingua",               "xlp": "interlingua"  ],
-        "is":    [ "c": "is",    "n": "Icelandic",         "t": "Icelandic",                 "xlp": "icelandic"    ],
-        "it":    [ "c": "it",    "n": "Italian",           "t": "Italiano",                  "xlp": "italian"      ],
-        "ja":    [ "c": "ja",    "n": "Japanese",          "t": "日本語 (Nihongo)",         "xlp": "japanese"      ],
-        "ko":    [ "c": "ko",    "n": "Korean",            "t": "Korean",                    "xlp": "korean"       ],
-        "la":    [ "c": "la",    "n": "Latin",             "t": "Latin",                     "xlp": "latin"        ],
-        "lo":    [ "c": "lo",    "n": "Lao",               "t": "Lao",                       "xlp": "lao"          ],
-        "lt":    [ "c": "lt",    "n": "Lithuanian",        "t": "Lithuanian",                "xlp": "lithuanian"   ],
-        "lv":    [ "c": "lv",    "n": "Latvian",           "t": "Latvian",                   "xlp": "latvian"      ],
-        "ml":    [ "c": "ml",    "n": "Malayalam",         "t": "Malayalam",                 "xlp": "malayalam"    ],
-        "mr":    [ "c": "mr",    "n": "Marathi",           "t": "Marathi",                   "xlp": "marathi"      ],
-        "nl":    [ "c": "nl",    "n": "Dutch",             "t": "Nederlands",                "xlp": "dutch"        ],
-        "no":    [ "c": "no",    "n": "Norwegian",         "t": "norsk",                     "xlp": "norsk"        ],
-        "nn":    [ "c": "nn",    "n": "Norwegian Nynorsk", "t": "nynorsk",                   "xlp": "nynorsk"      ],
-        "oc":    [ "c": "oc",    "n": "Occitan",           "t": "Occitan",                   "xlp": "occitan"      ],
-        "pl":    [ "c": "pl",    "n": "Polish",            "t": "polski",                    "xlp": "polish"       ],
-        "pt":    [ "c": "pt",    "n": "Portuguese",        "t": "Português",                 "xlp": "portuges"     ],
-        "pt_BR": [ "c": "pt_BR", "n": "Portuguese Brazil", "t": "Brazilian Português",       "xlp": "brazilian"    ],
-        "ro":    [ "c": "ro",    "n": "Romanian",          "t": "română",                    "xlp": "romanian"     ],
-        "ru":    [ "c": "ru",    "n": "Russian",           "t": "Русский (Russkij)",         "xlp": "russian"      ],
-        "sa":    [ "c": "sa",    "n": "Sanskrit",          "t": "Sanskrit",                  "xlp": "sanskrit"     ],
-        "se":    [ "c": "se",    "n": "Sami",              "t": "Samin",                     "xlp": "samin"        ],
-        "sk":    [ "c": "sk",    "n": "Slovak",            "t": "slovensky",                 "xlp": "slovak"       ],
-        "sl":    [ "c": "sl",    "n": "Slovenian",         "t": "Slovenian",                 "xlp": "slovenian"    ],
-        "sq":    [ "c": "sq",    "n": "Albanian",          "t": "Albanian",                  "xlp": "albanian"     ],
-        "sr":    [ "c": "sr",    "n": "Serbian",           "t": "Serbian",                   "xlp": "serbian"      ],
-        "sv":    [ "c": "sv",    "n": "Swedish",           "t": "svenska",                   "xlp": "swedish"      ],
-        "ta":    [ "c": "ta",    "n": "Tamil",             "t": "Tamil",                     "xlp": "tamil"        ],
-        "te":    [ "c": "te",    "n": "Telugu",            "t": "Telugu",                    "xlp": "telugu"       ],
-        "th":    [ "c": "th",    "n": "Thai",              "t": "Thai",                      "xlp": "thai"         ],
-        "tk":    [ "c": "tk",    "n": "Turkmen",           "t": "Turkmen",                   "xlp": "turkmen"      ],
-        "tr":    [ "c": "tr",    "n": "Turkish",           "t": "Türkçe",                    "xlp": "turkish"      ],
-        "uk":    [ "c": "uk",    "n": "Ukranian",          "t": "українська (ukrajins\"ka)", "xlp": "ukrainian"    ],
-        "ur":    [ "c": "ur",    "n": "Urdu",              "t": "Urdu",                      "xlp": "urdu"         ],
-        "us":    [ "c": "en",    "n": "English (American)","t": "English",                   "xlp": "english"      ],
-        "vi":    [ "c": "vi",    "n": "Vietnamese",        "t": "Vietnamese",                "xlp": "vietnamese"   ],
-        "zh":    [ "c": "zh",    "n": "Chinese",           "t": "中文",                     "xlp": "chinese"       ],
-        "en":    [ "c": "en",    "n": "English",           "t": "English",                   "xlp": "english"      ],
-        "xx":    [ "c": "xx",    "n": "Default",           "t": "English",                   "xlp": "english"      ],
-      ];
-      return _lang_codes;
-    }
-    string[] code_arr_ptr() {
-      auto _lang_codes = ["am", "bg", "bn", "br", "ca", "cs", "cy", "da", "de", "el", "en", "eo", "es", "et", "eu", "fi", "fr", "ga", "gl", "he", "hi", "hr", "hy", "ia", "is", "it", "ja", "ko", "la", "lo", "lt", "lv", "ml", "mr", "nl", "no", "nn", "oc", "pl", "pt", "pt_BR", "ro", "ru", "sa", "se", "sk", "sl", "sq", "sr", "sv", "ta", "te", "th", "tk", "tr", "uk", "ur", "us", "vi", "zh", "en", "xx",];
-      return _lang_codes;
-    }
-    string[] code_arr() {
-      auto _lang_codes = ["am", "bg", "bn", "br", "ca", "cs", "cy", "da", "de", "el", "en", "eo", "es", "et", "eu", "fi", "fr", "ga", "gl", "he", "hi", "hr", "hy", "ia", "is", "it", "ja", "ko", "la", "lo", "lt", "lv", "ml", "mr", "nl", "no", "nn", "oc", "pl", "pt", "pt_BR", "ro", "ru", "sa", "se", "sk", "sl", "sq", "sr", "sv", "ta", "te", "th", "tk", "tr", "uk", "ur", "vi", "zh"];
-      return _lang_codes;
-    }
-    auto codes_() {
-      // return join(code_arr,"|");
-      return "(" ~ join(code_arr,"|") ~ ")";
-    }
-    auto codes_regex() {
-      return regex(codes_);
-    }
-  }
-}
-#+END_SRC
-
-** template: flags regex initialize                            :regex_flags:
+*** template: flags regex initialize                          :regex_flags:
 
 #+name: ao_defaults_template_init_flags
 #+BEGIN_SRC d
@@ -570,7 +490,7 @@ template SiSUnode() {
 }
 #+END_SRC
 
-** template: bibliography                                           :biblio:
+*** template: bibliography                                         :biblio:
 
 #+name: ao_defaults_template_biblio
 #+BEGIN_SRC d
@@ -613,156 +533,14 @@ template SiSUbiblio() {
 }
 #+END_SRC
 
-** TODO template: dir paths                                       :dir:path:
-
-#+name: ao_defaults_template_paths
-#+BEGIN_SRC d
-template SiSUpaths() {
-  string _base_filename(string fn_src) {
-    string _fn_base = "";
-    if (extension(fn_src) == ".sst") {
-      _fn_base = baseName(fn_src, ".sst");
-    } else if (extension(fn_src) == ".ssm") {
-      _fn_base = baseName(fn_src, ".ssm");
-    }
-    return _fn_base;
-  }
-  struct DirPaths {
-    string base_filename(string fn_src) {
-      return _base_filename(fn_src);
-    }
-  }
-  struct SiSUpodPaths {
-    string base_filename(string fn_src) {
-      return _base_filename(fn_src);
-    }
-    string base(string fn_src) {
-      return chainPath("sisupod", _base_filename(fn_src)).array;
-    }
-    string doc(string fn_src) {
-      return chainPath(base(fn_src), "doc").array;
-    }
-    string doc_lng(string fn_src, string lng) {
-      return chainPath(doc(fn_src), lng).array;
-    }
-    string conf(string fn_src) {
-      return chainPath(doc(fn_src), "_sisu").array;
-    }
-    string image(string fn_src) {
-      return chainPath(conf(fn_src), "image").array;
-    }
-    string css(string fn_src) {
-      return chainPath(conf(fn_src), "css").array;
-    }
-    string fn_doc(string fn_src, string lng) {
-      return chainPath((doc_lng(fn_src, lng)), baseName(fn_src)).array;
-    }
-    string fn_doc_insert(string fn_src, string fn_insert, string lng) {
-      return chainPath((doc_lng(fn_src, lng)), baseName(fn_insert)).array;
-    }
-  }
-  struct HtmlPaths {
-    string base_filename(string fn_src) {
-      return _base_filename(fn_src);
-    }
-    string base() {
-      return chainPath("en", "html").array;
-    }
-    string seg(string fn_src) {
-      return chainPath(base, _base_filename(fn_src)).array;
-    }
-    string fn_scroll(string fn_src) {
-      return chainPath(base, _base_filename(fn_src) ~ ".html").array;
-    }
-    string fn_seg(string fn_src, string seg_filename) {
-      return chainPath(seg(fn_src), seg_filename ~ ".html").array;
-    }
-    // string fn_css(string fn_src) {
-    //   return chainPath(seg(fn_src), "html.css").array;
-    // }
-  }
-  struct EpubPaths {
-    string base_filename(string fn_src) {
-      return _base_filename(fn_src);
-    }
-    string base() {
-      return chainPath("en", "epub").array;
-    }
-    string doc(string fn_src) {
-      return chainPath(base, _base_filename(fn_src)).array;
-      // return chainPath(base, base_fn).array;
-    }
-    string doc_meta_inf(string fn_src) {
-      return chainPath(doc(fn_src), "META-INF").array;
-    }
-    string doc_oebps(string fn_src) {
-      return chainPath(doc(fn_src), "OEBPS").array;
-    }
-    string doc_oebps_css(string fn_src) {
-      return chainPath(doc_oebps(fn_src), "css").array;
-    }
-    string doc_oebps_image(string fn_src) {
-      return chainPath(doc_oebps(fn_src), "image").array;
-    }
-    string fn_mimetypes(string fn_src) {
-      return chainPath(doc(fn_src), "mimetypes").array;
-    }
-    string fn_dmi_container_xml(string fn_src) {
-      return chainPath(doc_meta_inf(fn_src), "container.xml").array;
-    }
-    string fn_oebps_toc_ncx(string fn_src) {
-      return chainPath(doc_oebps(fn_src), "toc.ncx").array;
-    }
-    string fn_oebps_content_opf(string fn_src) {
-      return chainPath(doc_oebps(fn_src), "content.opf").array;
-    }
-    string fn_oebps_content_xhtml(string fn_src, string seg_filename) {
-      return chainPath(doc_oebps(fn_src), seg_filename ~ ".xhtml").array;
-    }
-  }
-}
-#+END_SRC
-
-** template: internal markup                                        :markup:
-
-#+name: ao_defaults_template_markup
-#+BEGIN_SRC d
-template InternalMarkup() {
-  struct InlineMarkup {
-    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: ']~';
-    auto lnk_o = "┥";        auto lnk_c = "┝";
-    auto url_o = "┤";        auto url_c = "├";
-    auto mark_internal_site_lnk = "¤";
-    auto nbsp = "░";
-    auto br_line = "┘";
-    auto br_nl = "┙";
-    auto br_paragraph = "┚";
-    auto br_obj = "break_obj";
-    auto br_page_line = "┼";
-    auto br_page = "┿";
-    auto br_page_new = "╂";
-    string indent_by_spaces_provided(int indent) {
-      auto _indent_spaces ="░░";   // auto nbsp = "░";
-      _indent_spaces = replicate(_indent_spaces, indent);
-      return _indent_spaces;
-    }
-    string repeat_character_by_number_provided(C,N)(C _character ="-", N number=10) {
-      _character = replicate(_character, number);
-      return _character;
-    }
-  }
-}
-#+END_SRC
-
-* 1. regex ctRegex                                                    :regex:
+** 1. ctRegex                                                        :regex:
 [[./sdp.org][sdp]]  [[./][org/]]
 http://dlang.org/phobos/std_regex.html
 - Plain string, in which case it's compiled to bytecode before matching.
 - Regex!char (wchar/dchar) that contains a pattern in the form of compiled bytecode.
 - StaticRegex!char (wchar/dchar) that contains a pattern in the form of compiled native machine code.
 
-** 0. rgx code template:                                            :ao_rgx:
+*** 0. rgx code template:                                          :ao_rgx:
 
 #+name: tangle_ao_rgx
 #+BEGIN_SRC d :tangle ../src/sdp/ao_rgx.d
@@ -773,11 +551,12 @@ template SiSUrgxInit() {
   private import ao_defaults;
   struct Rgx {
     <<ao_rgx>>
+    <<prgmkup_rgx>>
   }
 }
 #+END_SRC
 
-** misc                                                               :misc:
+*** misc                                                             :misc:
 
 #+name: ao_rgx
 #+BEGIN_SRC d
@@ -802,7 +581,7 @@ static levels_numbered                                = ctRegex!(`^[0-9]$`);
 static levels_numbered_headings                       = ctRegex!(`^[0-7]$`);
 #+END_SRC
 
-** filename (and path) matching (including markup insert file) :insert:file:path:filename:
+*** filename (and path) matching (including markup insert file) :insert:file:path:filename:
 
 #+name: ao_rgx
 #+BEGIN_SRC d
@@ -816,7 +595,7 @@ static src_fn_find_inserts                            = ctRegex!(`^(?P<path>[a-z
 static insert_src_fn_ssi_or_sst                       = ctRegex!(`^<<\s*(?P<path>[a-zA-Z0-9._-]+/)*(?P<filename>[a-zA-Z0-9._-]+[.]ss[ti])$`);
 #+END_SRC
 
-** comments                                                        :comment:
+*** comments                                                      :comment:
 
 #+name: ao_rgx
 #+BEGIN_SRC d
@@ -825,7 +604,7 @@ static comment                                        = ctRegex!(`^%+ `);
 static comments                                       = ctRegex!(`^%+ |^%+$`);
 #+END_SRC
 
-** native header                                             :native:header:
+*** native header                                           :native:header:
 
 #+name: ao_rgx
 #+BEGIN_SRC d
@@ -844,7 +623,7 @@ static variable_doc_author                            = ctRegex!(`@author|@creat
 static raw_author_munge                               = ctRegex!(`(\S.+?),\s+(.+)`,"i");
 #+END_SRC
 
-** subheader                                              :native:subheader:
+*** subheader                                            :native:subheader:
 
 #+name: ao_rgx
 #+BEGIN_SRC d
@@ -861,7 +640,7 @@ static native_subhead_publisher                       = ctRegex!(`^(?:name)$`, "
 static native_subhead_make                            = ctRegex!(`^(?:cover_image|home_button_image|home_button_text|footer|headings|num_top|num_depth|breaks|substitute|bold|italics|emphasis|texpdf_font|css)$`, "m");
 #+END_SRC
 
-** heading & paragraph operators                        :paragraph:operator:
+*** heading & paragraph operators                      :paragraph:operator:
 
 #+name: ao_rgx
 #+BEGIN_SRC d
@@ -892,7 +671,7 @@ static para_indent_hang                               = ctRegex!(`^_([0-9])_([0-
 static para_attribs                                   = ctRegex!(`^_(([0-9])(_([0-9]))?|_([1-9])?[*]) `);
 #+END_SRC
 
-** blocked markup                                                :block:tic:
+*** blocked markup                                              :block:tic:
 
 #+name: ao_rgx
 #+BEGIN_SRC d
@@ -901,7 +680,7 @@ static block_open                                     = ctRegex!("^((code([.][a-
 static block_poem_open                                = ctRegex!("^((poem[{].*?$)|`{3} poem)");
 #+END_SRC
 
-** blocked markup tics                                           :block:tic:
+*** blocked markup tics                                         :block:tic:
 
 #+name: ao_rgx
 #+BEGIN_SRC d
@@ -916,7 +695,7 @@ static block_tic_table_open                           = ctRegex!("^`{3} (table)"
 static block_tic_close                                = ctRegex!("^(`{3})$","m");
 #+END_SRC
 
-** blocked markup curly                                        :block:curly:
+*** blocked markup curly                                      :block:curly:
 
 #+name: ao_rgx
 #+BEGIN_SRC d
@@ -936,7 +715,7 @@ static block_curly_table_open                         = ctRegex!(`^(table[{].*?$
 static block_curly_table_close                        = ctRegex!(`^([}]table)`);
 #+END_SRC
 
-** inline markup font face mod                            :inline:font:face:
+*** inline markup font face mod                          :inline:font:face:
 
 #+name: ao_rgx
 #+BEGIN_SRC d
@@ -951,7 +730,7 @@ static inline_insert                                  = ctRegex!(`\+\{(?P<text>.
 static inline_mono                                    = ctRegex!(`#\{(?P<text>.+?)\}#`);
 #+END_SRC
 
-** inline markup footnotes endnotes                        :inline:footnote:
+*** inline markup footnotes endnotes                      :inline:footnote:
 
 #+name: ao_rgx
 #+BEGIN_SRC d
@@ -974,27 +753,7 @@ static inline_text_and_note_curly                     = ctRegex!(`(?P<text>.+?)(
 static note_ref                                       = ctRegex!(`^\S+?noteref_([0-9]+)`, "mg");     // {^{73.}^}#noteref_73
 #+END_SRC
 
-** inline (internal program) markup footnotes endnotes     :inline:footnote:
-
-#+name: ao_rgx
-#+BEGIN_SRC d
-/+ inline markup footnotes endnotes +/
-static inline_notes_al                                = ctRegex!(`【(?:[*+]\s+|\s*)(.+?)】`, "mg");
-static inline_notes_al_gen                            = ctRegex!(`【.+?】`, "m");
-static inline_al_delimiter_open_regular               = ctRegex!(`【\s`, "m");
-static inline_al_delimiter_open_symbol_star           = ctRegex!(`【[*]\s`, "m");
-static inline_al_delimiter_open_symbol_plus           = ctRegex!(`【[+]\s`, "m");
-static inline_al_delimiter_close_regular              = ctRegex!(`】`, "m");
-static inline_al_delimiter_open_and_close_regular     = ctRegex!(`【|】`, "m");
-static inline_notes_delimiter_al_regular              = ctRegex!(`【(.+?)】`, "mg");
-static inline_notes_delimiter_al_regular_number_note  = ctRegex!(`【(\d+)\s+(.+?)】`, "mg");
-static inline_al_delimiter_open_asterisk              = ctRegex!(`【\*`, "m");
-static inline_al_delimiter_open_plus                  = ctRegex!(`【\+`, "m");
-static inline_text_and_note_al                        = ctRegex!(`(?P<text>.+?)【(?:[*+ ]*)(?P<note>.+?)】`, "mg");
-static inline_text_and_note_al_                       = ctRegex!(`(.+?(?:【[*+]*\s+.+?】|$))`, "mg");
-#+END_SRC
-
-** links/ urls                                             :inline:footnote:
+*** links/ urls                                           :inline:footnote:
 
 #+name: ao_rgx
 #+BEGIN_SRC d
@@ -1006,14 +765,14 @@ static inline_link_endnote_url_helper                  = ctRegex!(`\{~\^\s+(.+?)
 static inline_a_url                                    = ctRegex!(`(┤)(\S+?)(├)`, "mg");
 #+END_SRC
 
-** images                                                           :images:
+*** images                                                         :images:
 
 #+name: ao_rgx
 #+BEGIN_SRC d
 static image                                           = ctRegex!(`([a-zA-Z0-9._-]+?\.(?:png|gif|jpg))`, "mg");
 #+END_SRC
 
-** inline markup book index                               :inline:bookindex:
+*** inline markup book index                             :inline:bookindex:
 
 #+name: ao_rgx
 #+BEGIN_SRC d
@@ -1023,7 +782,7 @@ static book_index_open                                = ctRegex!(`^=\{\s*([^}]+?
 static book_index_close                               = ctRegex!(`^(.*?)\}$`, "m"); // strip
 #+END_SRC
 
-** no obj_cite_number object                                :ocn:off:object:
+*** no obj_cite_number object                              :ocn:off:object:
 
 #+name: ao_rgx
 #+BEGIN_SRC d
@@ -1033,7 +792,7 @@ static obj_cite_number_off_dh                         = ctRegex!(`-#$`, "m");
 static obj_cite_number_off_all                        = ctRegex!(`[~-]#$`, "m");
 #+END_SRC
 
-** no obj_cite_number block                                  :ocn:off:block:
+*** no obj_cite_number block                                :ocn:off:block:
 
 #+name: ao_rgx
 #+BEGIN_SRC d
@@ -1044,7 +803,7 @@ static obj_cite_number_off_block_close                = ctRegex!(`^--\+#$`);
 static obj_cite_number_block_marks                    = ctRegex!(`^--[+~-]#$`);
 #+END_SRC
 
-** ignore outside code blocks                                   :block:code:
+*** ignore outside code blocks                                 :block:code:
 
 #+name: ao_rgx
 #+BEGIN_SRC d
@@ -1052,7 +811,7 @@ static obj_cite_number_block_marks                    = ctRegex!(`^--[+~-]#$`);
 static skip_from_regular_parse    = ctRegex!(`^(--[+~-]#|-[\\]{2}-|=[.\\]{2}=)$`); // not structural info
 #+END_SRC
 
-** line & page breaks                                                :break:
+*** line & page breaks                                              :break:
 
 #+name: ao_rgx
 #+BEGIN_SRC d
@@ -1065,7 +824,7 @@ static break_string                                   = ctRegex!(`』`);
 static parent                                         = ctRegex!(`([0-7]):([0-9]+)`);
 #+END_SRC
 
-** json                                                               :json:
+*** json                                                             :json:
 
 #+name: ao_rgx
 #+BEGIN_SRC d
@@ -1073,7 +832,7 @@ static parent                                         = ctRegex!(`([0-7]):([0-9]
 static tailing_comma                                  = ctRegex!(`,$`, "m");
 #+END_SRC
 
-** biblio tags                                                 :biblio:tags:
+*** biblio tags                                               :biblio:tags:
 
 #+name: ao_rgx
 #+BEGIN_SRC d
@@ -1082,7 +841,7 @@ static biblio_tags                                    = ctRegex!(`^(is|au|author
 static biblio_abbreviations                           = ctRegex!(`^(au|ed|ti|lng|jo|vol|edn|yr|pl|pb|pub|pg|pgs|sn)$`);
 #+END_SRC
 
-** bookindex split                                         :bookindex:split:
+*** bookindex split                                       :bookindex:split:
 
 #+name: ao_rgx
 #+BEGIN_SRC d
@@ -1104,6 +863,324 @@ auto language_code_and_filename                                    =
    ctRegex!("(am|bg|bn|br|ca|cs|cy|da|de|el|en|eo|es|et|eu|fi|fr|ga|gl|he|hi|hr|hy|ia|is|it|ja|ko|la|lo|lt|lv|ml|mr|nl|no|nn|oc|pl|pt|pt_BR|ro|ru|sa|se|sk|sl|sq|sr|sv|ta|te|th|tk|tr|uk|ur|vi|zh)/[A-Za-z0-9._-].+?[.](?:sst|ssm)$");
 #+END_SRC
 
+* 1. output regex & defaults
+** 0. defaults                                                    :defaults:
+
+*** 0. defaults:                                                 :defaults:
+
+#+name: tangle_defaults
+#+BEGIN_SRC d :tangle ../src/sdp/defaults.d
+/++
+  default settings
++/
+<<defaults_template_init_flags>>
+<<defaults_template_paths>>
+<<defaults_template_markup>>
+<<defaults_template_language_codes>>
+#+END_SRC
+
+*** imports
+
+#+name: defaults_imports
+#+BEGIN_SRC d
+private import
+  std.algorithm,
+  std.array,
+  std.container,
+  std.exception,
+  std.file,
+  std.getopt,
+  std.json,
+  std.path,
+  std.process,
+  std.range,
+  std.regex,
+  std.stdio,
+  std.string,
+  std.traits,
+  std.typecons,
+  std.uni,
+  std.utf,
+  std.conv : to;
+#+END_SRC
+
+
+*** TODO template: dir paths                                     :dir:path:
+
+#+name: defaults_template_paths
+#+BEGIN_SRC d
+template SiSUpaths() {
+  string _base_filename(string fn_src) {
+    string _fn_base = "";
+    if (extension(fn_src) == ".sst") {
+      _fn_base = baseName(fn_src, ".sst");
+    } else if (extension(fn_src) == ".ssm") {
+      _fn_base = baseName(fn_src, ".ssm");
+    }
+    return _fn_base;
+  }
+  struct DirPaths {
+    string base_filename(string fn_src) {
+      return _base_filename(fn_src);
+    }
+  }
+  struct SiSUpodPaths {
+    string base_filename(string fn_src) {
+      return _base_filename(fn_src);
+    }
+    string base(string fn_src) {
+      return chainPath("sisupod", _base_filename(fn_src)).array;
+    }
+    string doc(string fn_src) {
+      return chainPath(base(fn_src), "doc").array;
+      // return chainPath(base(fn_src), "text").array;
+    }
+    string doc_lng(string fn_src, string lng) {
+      return chainPath(doc(fn_src), lng).array;
+    }
+    string conf(string fn_src) {
+      return chainPath(doc(fn_src), "_sisu").array;
+    }
+    string image(string fn_src) {
+      return chainPath(conf(fn_src), "image").array;
+    }
+    string css(string fn_src) {
+      return chainPath(conf(fn_src), "css").array;
+    }
+    string fn_doc(string fn_src, string lng) {
+      return chainPath((doc_lng(fn_src, lng)), baseName(fn_src)).array;
+    }
+    string fn_doc_insert(string fn_src, string fn_insert, string lng) {
+      return chainPath((doc_lng(fn_src, lng)), baseName(fn_insert)).array;
+    }
+  }
+  struct HtmlPaths {
+    string base_filename(string fn_src) {
+      return _base_filename(fn_src);
+    }
+    string base() {
+      return chainPath("en", "html").array;
+    }
+    string seg(string fn_src) {
+      return chainPath(base, _base_filename(fn_src)).array;
+    }
+    string fn_scroll(string fn_src) {
+      return chainPath(base, _base_filename(fn_src) ~ ".html").array;
+    }
+    string fn_seg(string fn_src, string seg_filename) {
+      return chainPath(seg(fn_src), seg_filename ~ ".html").array;
+    }
+  }
+  struct EpubPaths {
+    string base_filename(string fn_src) {
+      return _base_filename(fn_src);
+    }
+    string base() {
+      return chainPath("en", "epub").array;
+    }
+    string doc(string fn_src) {
+      return chainPath(base, _base_filename(fn_src)).array;
+    }
+    string doc_meta_inf(string fn_src) {
+      return chainPath(doc(fn_src), "META-INF").array;
+    }
+    string doc_oebps(string fn_src) {
+      return chainPath(doc(fn_src), "OEBPS").array;
+    }
+    string doc_oebps_css(string fn_src) {
+      return chainPath(doc_oebps(fn_src), "css").array;
+    }
+    string doc_oebps_image(string fn_src) {
+      return chainPath(doc_oebps(fn_src), "image").array;
+    }
+    string fn_mimetypes(string fn_src) {
+      return chainPath(doc(fn_src), "mimetypes").array;
+    }
+    string fn_dmi_container_xml(string fn_src) {
+      return chainPath(doc_meta_inf(fn_src), "container.xml").array;
+    }
+    string fn_oebps_toc_ncx(string fn_src) {
+      return chainPath(doc_oebps(fn_src), "toc.ncx").array;
+    }
+    string fn_oebps_content_opf(string fn_src) {
+      return chainPath(doc_oebps(fn_src), "content.opf").array;
+    }
+    string fn_oebps_content_xhtml(string fn_src, string seg_filename) {
+      return chainPath(doc_oebps(fn_src), seg_filename ~ ".xhtml").array;
+    }
+  }
+}
+#+END_SRC
+
+** 1. ctRegex                                                        :regex:
+[[./sdp.org][sdp]]  [[./][org/]]
+http://dlang.org/phobos/std_regex.html
+- Plain string, in which case it's compiled to bytecode before matching.
+- Regex!char (wchar/dchar) that contains a pattern in the form of compiled bytecode.
+- StaticRegex!char (wchar/dchar) that contains a pattern in the form of compiled native machine code.
+
+*** 0. code template:                                                 :rgx:
+
+#+name: tangle_ao_rgx
+#+BEGIN_SRC d :tangle ../src/sdp/ao_rgx.d
+/++
+  regex: regular expressions used in sisu document parser
++/
+template SiSUoutputRgxInit() {
+  private import output_defaults;
+  struct Rgx {
+    <<prgmkup_rgx>>
+  }
+}
+#+END_SRC
+
+* 2. defaults shared by ao & output (generic)
+** 0. defaults                                                    :defaults:
+*** template: internal markup                                      :markup:
+
+#+name: defaults_template_markup
+#+BEGIN_SRC d
+template InternalMarkup() {
+  struct InlineMarkup {
+    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: ']~';
+    auto lnk_o = "┥";        auto lnk_c = "┝"; // auto lnk_o = "⌠";        auto lnk_c = "⌡";     // '⌈' '⌋' '⌠' '⌡' #Mx[:lnk_o= '◁'; Mx[:lnk_c= '▷' #‹ ›
+    auto url_o = "┤";        auto url_c = "├";
+    auto mark_internal_site_lnk = "¤";
+    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 = "╂";                                               // "╋";
+    string indent_by_spaces_provided(int indent) {
+      auto _indent_spaces ="░░";   // auto nbsp = "░";
+      _indent_spaces = replicate(_indent_spaces, indent);
+      return _indent_spaces;
+    }
+    string repeat_character_by_number_provided(C,N)(C _character ="-", N number=10) {
+      _character = replicate(_character, number);
+      return _character;
+    }
+  }
+}
+#+END_SRC
+
+*** template language codes
+
+#+name: defaults_template_language_codes
+#+BEGIN_SRC d
+template SiSUlanguageCodes() {
+  /+ language codes +/
+  struct Lang {
+    string[string][string] codes() {
+      auto _lang_codes = [
+        "am":    [ "c": "am",    "n": "Amharic",           "t": "Amharic",                   "xlp": "amharic"      ],
+        "bg":    [ "c": "bg",    "n": "Bulgarian",         "t": "Български (Bəlgarski)",     "xlp": "bulgarian"    ],
+        "bn":    [ "c": "bn",    "n": "Bengali",           "t": "Bengali",                   "xlp": "bengali"      ],
+        "br":    [ "c": "br",    "n": "Breton",            "t": "Breton",                    "xlp": "breton"       ],
+        "ca":    [ "c": "ca",    "n": "Catalan",           "t": "catalan",                   "xlp": "catalan"      ],
+        "cs":    [ "c": "cs",    "n": "Czech",             "t": "česky",                     "xlp": "czech"        ],
+        "cy":    [ "c": "cy",    "n": "Welsh",             "t": "Welsh",                     "xlp": "welsh"        ],
+        "da":    [ "c": "da",    "n": "Danish",            "t": "dansk",                     "xlp": "danish"       ],
+        "de":    [ "c": "de",    "n": "German",            "t": "Deutsch",                   "xlp": "german"       ],
+        "el":    [ "c": "el",    "n": "Greek",             "t": "Ελληνικά (Ellinika)",       "xlp": "greek"        ],
+        "en":    [ "c": "en",    "n": "English",           "t": "English",                   "xlp": "english"      ],
+        "eo":    [ "c": "eo",    "n": "Esperanto",         "t": "Esperanto",                 "xlp": "esperanto"    ],
+        "es":    [ "c": "es",    "n": "Spanish",           "t": "español",                   "xlp": "spanish"      ],
+        "et":    [ "c": "et",    "n": "Estonian",          "t": "Estonian",                  "xlp": "estonian"     ],
+        "eu":    [ "c": "eu",    "n": "Basque",            "t": "basque",                    "xlp": "basque"       ],
+        "fi":    [ "c": "fi",    "n": "Finnish",           "t": "suomi",                     "xlp": "finnish"      ],
+        "fr":    [ "c": "fr",    "n": "French",            "t": "français",                  "xlp": "french"       ],
+        "ga":    [ "c": "ga",    "n": "Irish",             "t": "Irish",                     "xlp": "irish"        ],
+        "gl":    [ "c": "gl",    "n": "Galician",          "t": "Galician",                  "xlp": "galician"     ],
+        "he":    [ "c": "he",    "n": "Hebrew",            "t": "Hebrew",                    "xlp": "hebrew"       ],
+        "hi":    [ "c": "hi",    "n": "Hindi",             "t": "Hindi",                     "xlp": "hindi"        ],
+        "hr":    [ "c": "hr",    "n": "Croatian",          "t": "Croatian",                  "xlp": "croatian"     ],
+        "hy":    [ "c": "hy",    "n": "Armenian",          "t": "Armenian",                  "xlp": "armenian"     ],
+        "ia":    [ "c": "ia",    "n": "Interlingua",       "t": "Interlingua",               "xlp": "interlingua"  ],
+        "is":    [ "c": "is",    "n": "Icelandic",         "t": "Icelandic",                 "xlp": "icelandic"    ],
+        "it":    [ "c": "it",    "n": "Italian",           "t": "Italiano",                  "xlp": "italian"      ],
+        "ja":    [ "c": "ja",    "n": "Japanese",          "t": "日本語 (Nihongo)",         "xlp": "japanese"      ],
+        "ko":    [ "c": "ko",    "n": "Korean",            "t": "Korean",                    "xlp": "korean"       ],
+        "la":    [ "c": "la",    "n": "Latin",             "t": "Latin",                     "xlp": "latin"        ],
+        "lo":    [ "c": "lo",    "n": "Lao",               "t": "Lao",                       "xlp": "lao"          ],
+        "lt":    [ "c": "lt",    "n": "Lithuanian",        "t": "Lithuanian",                "xlp": "lithuanian"   ],
+        "lv":    [ "c": "lv",    "n": "Latvian",           "t": "Latvian",                   "xlp": "latvian"      ],
+        "ml":    [ "c": "ml",    "n": "Malayalam",         "t": "Malayalam",                 "xlp": "malayalam"    ],
+        "mr":    [ "c": "mr",    "n": "Marathi",           "t": "Marathi",                   "xlp": "marathi"      ],
+        "nl":    [ "c": "nl",    "n": "Dutch",             "t": "Nederlands",                "xlp": "dutch"        ],
+        "no":    [ "c": "no",    "n": "Norwegian",         "t": "norsk",                     "xlp": "norsk"        ],
+        "nn":    [ "c": "nn",    "n": "Norwegian Nynorsk", "t": "nynorsk",                   "xlp": "nynorsk"      ],
+        "oc":    [ "c": "oc",    "n": "Occitan",           "t": "Occitan",                   "xlp": "occitan"      ],
+        "pl":    [ "c": "pl",    "n": "Polish",            "t": "polski",                    "xlp": "polish"       ],
+        "pt":    [ "c": "pt",    "n": "Portuguese",        "t": "Português",                 "xlp": "portuges"     ],
+        "pt_BR": [ "c": "pt_BR", "n": "Portuguese Brazil", "t": "Brazilian Português",       "xlp": "brazilian"    ],
+        "ro":    [ "c": "ro",    "n": "Romanian",          "t": "română",                    "xlp": "romanian"     ],
+        "ru":    [ "c": "ru",    "n": "Russian",           "t": "Русский (Russkij)",         "xlp": "russian"      ],
+        "sa":    [ "c": "sa",    "n": "Sanskrit",          "t": "Sanskrit",                  "xlp": "sanskrit"     ],
+        "se":    [ "c": "se",    "n": "Sami",              "t": "Samin",                     "xlp": "samin"        ],
+        "sk":    [ "c": "sk",    "n": "Slovak",            "t": "slovensky",                 "xlp": "slovak"       ],
+        "sl":    [ "c": "sl",    "n": "Slovenian",         "t": "Slovenian",                 "xlp": "slovenian"    ],
+        "sq":    [ "c": "sq",    "n": "Albanian",          "t": "Albanian",                  "xlp": "albanian"     ],
+        "sr":    [ "c": "sr",    "n": "Serbian",           "t": "Serbian",                   "xlp": "serbian"      ],
+        "sv":    [ "c": "sv",    "n": "Swedish",           "t": "svenska",                   "xlp": "swedish"      ],
+        "ta":    [ "c": "ta",    "n": "Tamil",             "t": "Tamil",                     "xlp": "tamil"        ],
+        "te":    [ "c": "te",    "n": "Telugu",            "t": "Telugu",                    "xlp": "telugu"       ],
+        "th":    [ "c": "th",    "n": "Thai",              "t": "Thai",                      "xlp": "thai"         ],
+        "tk":    [ "c": "tk",    "n": "Turkmen",           "t": "Turkmen",                   "xlp": "turkmen"      ],
+        "tr":    [ "c": "tr",    "n": "Turkish",           "t": "Türkçe",                    "xlp": "turkish"      ],
+        "uk":    [ "c": "uk",    "n": "Ukranian",          "t": "українська (ukrajins\"ka)", "xlp": "ukrainian"    ],
+        "ur":    [ "c": "ur",    "n": "Urdu",              "t": "Urdu",                      "xlp": "urdu"         ],
+        "us":    [ "c": "en",    "n": "English (American)","t": "English",                   "xlp": "english"      ],
+        "vi":    [ "c": "vi",    "n": "Vietnamese",        "t": "Vietnamese",                "xlp": "vietnamese"   ],
+        "zh":    [ "c": "zh",    "n": "Chinese",           "t": "中文",                     "xlp": "chinese"       ],
+        "en":    [ "c": "en",    "n": "English",           "t": "English",                   "xlp": "english"      ],
+        "xx":    [ "c": "xx",    "n": "Default",           "t": "English",                   "xlp": "english"      ],
+      ];
+      return _lang_codes;
+    }
+    string[] code_arr_ptr() {
+      auto _lang_codes = ["am", "bg", "bn", "br", "ca", "cs", "cy", "da", "de", "el", "en", "eo", "es", "et", "eu", "fi", "fr", "ga", "gl", "he", "hi", "hr", "hy", "ia", "is", "it", "ja", "ko", "la", "lo", "lt", "lv", "ml", "mr", "nl", "no", "nn", "oc", "pl", "pt", "pt_BR", "ro", "ru", "sa", "se", "sk", "sl", "sq", "sr", "sv", "ta", "te", "th", "tk", "tr", "uk", "ur", "us", "vi", "zh", "en", "xx",];
+      return _lang_codes;
+    }
+    string[] code_arr() {
+      auto _lang_codes = ["am", "bg", "bn", "br", "ca", "cs", "cy", "da", "de", "el", "en", "eo", "es", "et", "eu", "fi", "fr", "ga", "gl", "he", "hi", "hr", "hy", "ia", "is", "it", "ja", "ko", "la", "lo", "lt", "lv", "ml", "mr", "nl", "no", "nn", "oc", "pl", "pt", "pt_BR", "ro", "ru", "sa", "se", "sk", "sl", "sq", "sr", "sv", "ta", "te", "th", "tk", "tr", "uk", "ur", "vi", "zh"];
+      return _lang_codes;
+    }
+    auto codes_() {
+      return "(" ~ join(code_arr,"|") ~ ")";
+    }
+    auto codes_regex() {
+      return regex(codes_);
+    }
+  }
+}
+#+END_SRC
+
+** 1. ctRegex                                                        :regex:
+*** inline (internal program) markup footnotes endnotes   :inline:footnote:
+
+#+name: prgmkup_rgx
+#+BEGIN_SRC d
+/+ inline markup footnotes endnotes +/
+static inline_notes_al                                = ctRegex!(`【(?:[*+]\s+|\s*)(.+?)】`, "mg");
+static inline_notes_al_gen                            = ctRegex!(`【.+?】`, "m");
+static inline_al_delimiter_open_regular               = ctRegex!(`【\s`, "m");
+static inline_al_delimiter_open_symbol_star           = ctRegex!(`【[*]\s`, "m");
+static inline_al_delimiter_open_symbol_plus           = ctRegex!(`【[+]\s`, "m");
+static inline_al_delimiter_close_regular              = ctRegex!(`】`, "m");
+static inline_al_delimiter_open_and_close_regular     = ctRegex!(`【|】`, "m");
+static inline_notes_delimiter_al_regular              = ctRegex!(`【(.+?)】`, "mg");
+static inline_notes_delimiter_al_regular_number_note  = ctRegex!(`【(\d+)\s+(.+?)】`, "mg");
+static inline_al_delimiter_open_asterisk              = ctRegex!(`【\*`, "m");
+static inline_al_delimiter_open_plus                  = ctRegex!(`【\+`, "m");
+static inline_text_and_note_al                        = ctRegex!(`(?P<text>.+?)【(?:[*+ ]*)(?P<note>.+?)】`, "mg");
+static inline_text_and_note_al_                       = ctRegex!(`(.+?(?:【[*+]*\s+.+?】|$))`, "mg");
+#+END_SRC
+
 * +set colors for terminal+ (unused)                          :colors:terminal:
 
 #+name: ao_ansi_colors
diff --git a/org/output.org b/org/output.org
index 903b6ed..9853d50 100644
--- a/org/output.org
+++ b/org/output.org
@@ -39,7 +39,7 @@ template outputHub() {
     std.typecons,
     std.uni,
     std.utf,
-    ao_defaults,
+    defaults,
     output_epub,
     output_html,
     output_xhtmls,
@@ -131,7 +131,7 @@ private import
   std.typecons,
   std.uni,
   std.utf,
-  ao_defaults;
+  defaults;
 import
   ao_rgx,
   output_xhtmls;
diff --git a/org/sdp.org b/org/sdp.org
index 46bd97a..b0ff78c 100644
--- a/org/sdp.org
+++ b/org/sdp.org
@@ -23,7 +23,7 @@ struct Version {
   int minor;
   int patch;
 }
-enum ver = Version(0, 13, 0);
+enum ver = Version(0, 13, 1);
 #+END_SRC
 
 * 1. sdp (sisu document parser)                                         :sdp:
diff --git a/src/sdp/ao_defaults.d b/src/sdp/ao_defaults.d
index 269b8c0..a5fda94 100644
--- a/src/sdp/ao_defaults.d
+++ b/src/sdp/ao_defaults.d
@@ -374,125 +374,21 @@ template SiSUbiblio() {
     }
   }
 }
-template SiSUpaths() {
-  string _base_filename(string fn_src) {
-    string _fn_base = "";
-    if (extension(fn_src) == ".sst") {
-      _fn_base = baseName(fn_src, ".sst");
-    } else if (extension(fn_src) == ".ssm") {
-      _fn_base = baseName(fn_src, ".ssm");
-    }
-    return _fn_base;
-  }
-  struct DirPaths {
-    string base_filename(string fn_src) {
-      return _base_filename(fn_src);
-    }
-  }
-  struct SiSUpodPaths {
-    string base_filename(string fn_src) {
-      return _base_filename(fn_src);
-    }
-    string base(string fn_src) {
-      return chainPath("sisupod", _base_filename(fn_src)).array;
-    }
-    string doc(string fn_src) {
-      return chainPath(base(fn_src), "doc").array;
-    }
-    string doc_lng(string fn_src, string lng) {
-      return chainPath(doc(fn_src), lng).array;
-    }
-    string conf(string fn_src) {
-      return chainPath(doc(fn_src), "_sisu").array;
-    }
-    string image(string fn_src) {
-      return chainPath(conf(fn_src), "image").array;
-    }
-    string css(string fn_src) {
-      return chainPath(conf(fn_src), "css").array;
-    }
-    string fn_doc(string fn_src, string lng) {
-      return chainPath((doc_lng(fn_src, lng)), baseName(fn_src)).array;
-    }
-    string fn_doc_insert(string fn_src, string fn_insert, string lng) {
-      return chainPath((doc_lng(fn_src, lng)), baseName(fn_insert)).array;
-    }
-  }
-  struct HtmlPaths {
-    string base_filename(string fn_src) {
-      return _base_filename(fn_src);
-    }
-    string base() {
-      return chainPath("en", "html").array;
-    }
-    string seg(string fn_src) {
-      return chainPath(base, _base_filename(fn_src)).array;
-    }
-    string fn_scroll(string fn_src) {
-      return chainPath(base, _base_filename(fn_src) ~ ".html").array;
-    }
-    string fn_seg(string fn_src, string seg_filename) {
-      return chainPath(seg(fn_src), seg_filename ~ ".html").array;
-    }
-    // string fn_css(string fn_src) {
-    //   return chainPath(seg(fn_src), "html.css").array;
-    // }
-  }
-  struct EpubPaths {
-    string base_filename(string fn_src) {
-      return _base_filename(fn_src);
-    }
-    string base() {
-      return chainPath("en", "epub").array;
-    }
-    string doc(string fn_src) {
-      return chainPath(base, _base_filename(fn_src)).array;
-      // return chainPath(base, base_fn).array;
-    }
-    string doc_meta_inf(string fn_src) {
-      return chainPath(doc(fn_src), "META-INF").array;
-    }
-    string doc_oebps(string fn_src) {
-      return chainPath(doc(fn_src), "OEBPS").array;
-    }
-    string doc_oebps_css(string fn_src) {
-      return chainPath(doc_oebps(fn_src), "css").array;
-    }
-    string doc_oebps_image(string fn_src) {
-      return chainPath(doc_oebps(fn_src), "image").array;
-    }
-    string fn_mimetypes(string fn_src) {
-      return chainPath(doc(fn_src), "mimetypes").array;
-    }
-    string fn_dmi_container_xml(string fn_src) {
-      return chainPath(doc_meta_inf(fn_src), "container.xml").array;
-    }
-    string fn_oebps_toc_ncx(string fn_src) {
-      return chainPath(doc_oebps(fn_src), "toc.ncx").array;
-    }
-    string fn_oebps_content_opf(string fn_src) {
-      return chainPath(doc_oebps(fn_src), "content.opf").array;
-    }
-    string fn_oebps_content_xhtml(string fn_src, string seg_filename) {
-      return chainPath(doc_oebps(fn_src), seg_filename ~ ".xhtml").array;
-    }
-  }
-}
 template InternalMarkup() {
   struct InlineMarkup {
     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: ']~';
-    auto lnk_o = "┥";        auto lnk_c = "┝";
+    auto lnk_o = "┥";        auto lnk_c = "┝"; // auto lnk_o = "⌠";        auto lnk_c = "⌡";     // '⌈' '⌋' '⌠' '⌡' #Mx[:lnk_o= '◁'; Mx[:lnk_c= '▷' #‹ ›
     auto url_o = "┤";        auto url_c = "├";
     auto mark_internal_site_lnk = "¤";
     auto nbsp = "░";
-    auto br_line = "┘";
-    auto br_nl = "┙";
-    auto br_paragraph = "┚";
+    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 br_page_line = "┼";                                              // "▭";
+    auto br_page = "┿";                                                   // "┼";
+    auto br_page_new = "╂";                                               // "╋";
     string indent_by_spaces_provided(int indent) {
       auto _indent_spaces ="░░";   // auto nbsp = "░";
       _indent_spaces = replicate(_indent_spaces, indent);
@@ -583,7 +479,6 @@ template SiSUlanguageCodes() {
       return _lang_codes;
     }
     auto codes_() {
-      // return join(code_arr,"|");
       return "(" ~ join(code_arr,"|") ~ ")";
     }
     auto codes_regex() {
diff --git a/src/sdp/ao_rgx.d b/src/sdp/ao_rgx.d
index 91f5af5..0b9f57a 100644
--- a/src/sdp/ao_rgx.d
+++ b/src/sdp/ao_rgx.d
@@ -135,20 +135,6 @@ template SiSUrgxInit() {
     static inline_curly_delimiter_close_regular           = ctRegex!(`\s*\}~`, "m");
     static inline_text_and_note_curly                     = ctRegex!(`(?P<text>.+?)(?:(?:[~])[{][*+ ]*)(?P<note>.+?)(?:[}][~])`, "mg");
     static note_ref                                       = ctRegex!(`^\S+?noteref_([0-9]+)`, "mg");     // {^{73.}^}#noteref_73
-    /+ inline markup footnotes endnotes +/
-    static inline_notes_al                                = ctRegex!(`【(?:[*+]\s+|\s*)(.+?)】`, "mg");
-    static inline_notes_al_gen                            = ctRegex!(`【.+?】`, "m");
-    static inline_al_delimiter_open_regular               = ctRegex!(`【\s`, "m");
-    static inline_al_delimiter_open_symbol_star           = ctRegex!(`【[*]\s`, "m");
-    static inline_al_delimiter_open_symbol_plus           = ctRegex!(`【[+]\s`, "m");
-    static inline_al_delimiter_close_regular              = ctRegex!(`】`, "m");
-    static inline_al_delimiter_open_and_close_regular     = ctRegex!(`【|】`, "m");
-    static inline_notes_delimiter_al_regular              = ctRegex!(`【(.+?)】`, "mg");
-    static inline_notes_delimiter_al_regular_number_note  = ctRegex!(`【(\d+)\s+(.+?)】`, "mg");
-    static inline_al_delimiter_open_asterisk              = ctRegex!(`【\*`, "m");
-    static inline_al_delimiter_open_plus                  = ctRegex!(`【\+`, "m");
-    static inline_text_and_note_al                        = ctRegex!(`(?P<text>.+?)【(?:[*+ ]*)(?P<note>.+?)】`, "mg");
-    static inline_text_and_note_al_                       = ctRegex!(`(.+?(?:【[*+]*\s+.+?】|$))`, "mg");
     static inline_url                                      = ctRegex!(`((?:(?:https?|git):\/\/|¤?\.\.\/|¤?\.\/|#)\S+)`, "mg");
     static inline_link_naked_url                           = ctRegex!(`(^|[ ])((?:(?:https?|git):\/\/|¤?\.\.\/|¤?\.\/|#)\S+?)([.,;:?!]?(?:[ ]|$))`, "mg");
     static inline_link_markup_regular                      = ctRegex!(`(^|[ ])\{\s*(.+?)\s*\}((?:(?:https?|git):\/\/|¤?\.\.\/|¤?\.\/|#)\S+?)([.,;:?!]?(?:[ ]|$))`, "mg");
@@ -193,5 +179,41 @@ template SiSUrgxInit() {
        ctRegex!("(am|bg|bn|br|ca|cs|cy|da|de|el|en|eo|es|et|eu|fi|fr|ga|gl|he|hi|hr|hy|ia|is|it|ja|ko|la|lo|lt|lv|ml|mr|nl|no|nn|oc|pl|pt|pt_BR|ro|ru|sa|se|sk|sl|sq|sr|sv|ta|te|th|tk|tr|uk|ur|vi|zh)");
     auto language_code_and_filename                                    =
        ctRegex!("(am|bg|bn|br|ca|cs|cy|da|de|el|en|eo|es|et|eu|fi|fr|ga|gl|he|hi|hr|hy|ia|is|it|ja|ko|la|lo|lt|lv|ml|mr|nl|no|nn|oc|pl|pt|pt_BR|ro|ru|sa|se|sk|sl|sq|sr|sv|ta|te|th|tk|tr|uk|ur|vi|zh)/[A-Za-z0-9._-].+?[.](?:sst|ssm)$");
+    /+ inline markup footnotes endnotes +/
+    static inline_notes_al                                = ctRegex!(`【(?:[*+]\s+|\s*)(.+?)】`, "mg");
+    static inline_notes_al_gen                            = ctRegex!(`【.+?】`, "m");
+    static inline_al_delimiter_open_regular               = ctRegex!(`【\s`, "m");
+    static inline_al_delimiter_open_symbol_star           = ctRegex!(`【[*]\s`, "m");
+    static inline_al_delimiter_open_symbol_plus           = ctRegex!(`【[+]\s`, "m");
+    static inline_al_delimiter_close_regular              = ctRegex!(`】`, "m");
+    static inline_al_delimiter_open_and_close_regular     = ctRegex!(`【|】`, "m");
+    static inline_notes_delimiter_al_regular              = ctRegex!(`【(.+?)】`, "mg");
+    static inline_notes_delimiter_al_regular_number_note  = ctRegex!(`【(\d+)\s+(.+?)】`, "mg");
+    static inline_al_delimiter_open_asterisk              = ctRegex!(`【\*`, "m");
+    static inline_al_delimiter_open_plus                  = ctRegex!(`【\+`, "m");
+    static inline_text_and_note_al                        = ctRegex!(`(?P<text>.+?)【(?:[*+ ]*)(?P<note>.+?)】`, "mg");
+    static inline_text_and_note_al_                       = ctRegex!(`(.+?(?:【[*+]*\s+.+?】|$))`, "mg");
+  }
+}
+/++
+  regex: regular expressions used in sisu document parser
++/
+template SiSUoutputRgxInit() {
+  private import output_defaults;
+  struct Rgx {
+    /+ inline markup footnotes endnotes +/
+    static inline_notes_al                                = ctRegex!(`【(?:[*+]\s+|\s*)(.+?)】`, "mg");
+    static inline_notes_al_gen                            = ctRegex!(`【.+?】`, "m");
+    static inline_al_delimiter_open_regular               = ctRegex!(`【\s`, "m");
+    static inline_al_delimiter_open_symbol_star           = ctRegex!(`【[*]\s`, "m");
+    static inline_al_delimiter_open_symbol_plus           = ctRegex!(`【[+]\s`, "m");
+    static inline_al_delimiter_close_regular              = ctRegex!(`】`, "m");
+    static inline_al_delimiter_open_and_close_regular     = ctRegex!(`【|】`, "m");
+    static inline_notes_delimiter_al_regular              = ctRegex!(`【(.+?)】`, "mg");
+    static inline_notes_delimiter_al_regular_number_note  = ctRegex!(`【(\d+)\s+(.+?)】`, "mg");
+    static inline_al_delimiter_open_asterisk              = ctRegex!(`【\*`, "m");
+    static inline_al_delimiter_open_plus                  = ctRegex!(`【\+`, "m");
+    static inline_text_and_note_al                        = ctRegex!(`(?P<text>.+?)【(?:[*+ ]*)(?P<note>.+?)】`, "mg");
+    static inline_text_and_note_al_                       = ctRegex!(`(.+?(?:【[*+]*\s+.+?】|$))`, "mg");
   }
 }
diff --git a/src/sdp/defaults.d b/src/sdp/defaults.d
new file mode 100644
index 0000000..7fac739
--- /dev/null
+++ b/src/sdp/defaults.d
@@ -0,0 +1,217 @@
+/++
+  default settings
++/
+
+template SiSUpaths() {
+  string _base_filename(string fn_src) {
+    string _fn_base = "";
+    if (extension(fn_src) == ".sst") {
+      _fn_base = baseName(fn_src, ".sst");
+    } else if (extension(fn_src) == ".ssm") {
+      _fn_base = baseName(fn_src, ".ssm");
+    }
+    return _fn_base;
+  }
+  struct DirPaths {
+    string base_filename(string fn_src) {
+      return _base_filename(fn_src);
+    }
+  }
+  struct SiSUpodPaths {
+    string base_filename(string fn_src) {
+      return _base_filename(fn_src);
+    }
+    string base(string fn_src) {
+      return chainPath("sisupod", _base_filename(fn_src)).array;
+    }
+    string doc(string fn_src) {
+      return chainPath(base(fn_src), "doc").array;
+      // return chainPath(base(fn_src), "text").array;
+    }
+    string doc_lng(string fn_src, string lng) {
+      return chainPath(doc(fn_src), lng).array;
+    }
+    string conf(string fn_src) {
+      return chainPath(doc(fn_src), "_sisu").array;
+    }
+    string image(string fn_src) {
+      return chainPath(conf(fn_src), "image").array;
+    }
+    string css(string fn_src) {
+      return chainPath(conf(fn_src), "css").array;
+    }
+    string fn_doc(string fn_src, string lng) {
+      return chainPath((doc_lng(fn_src, lng)), baseName(fn_src)).array;
+    }
+    string fn_doc_insert(string fn_src, string fn_insert, string lng) {
+      return chainPath((doc_lng(fn_src, lng)), baseName(fn_insert)).array;
+    }
+  }
+  struct HtmlPaths {
+    string base_filename(string fn_src) {
+      return _base_filename(fn_src);
+    }
+    string base() {
+      return chainPath("en", "html").array;
+    }
+    string seg(string fn_src) {
+      return chainPath(base, _base_filename(fn_src)).array;
+    }
+    string fn_scroll(string fn_src) {
+      return chainPath(base, _base_filename(fn_src) ~ ".html").array;
+    }
+    string fn_seg(string fn_src, string seg_filename) {
+      return chainPath(seg(fn_src), seg_filename ~ ".html").array;
+    }
+  }
+  struct EpubPaths {
+    string base_filename(string fn_src) {
+      return _base_filename(fn_src);
+    }
+    string base() {
+      return chainPath("en", "epub").array;
+    }
+    string doc(string fn_src) {
+      return chainPath(base, _base_filename(fn_src)).array;
+    }
+    string doc_meta_inf(string fn_src) {
+      return chainPath(doc(fn_src), "META-INF").array;
+    }
+    string doc_oebps(string fn_src) {
+      return chainPath(doc(fn_src), "OEBPS").array;
+    }
+    string doc_oebps_css(string fn_src) {
+      return chainPath(doc_oebps(fn_src), "css").array;
+    }
+    string doc_oebps_image(string fn_src) {
+      return chainPath(doc_oebps(fn_src), "image").array;
+    }
+    string fn_mimetypes(string fn_src) {
+      return chainPath(doc(fn_src), "mimetypes").array;
+    }
+    string fn_dmi_container_xml(string fn_src) {
+      return chainPath(doc_meta_inf(fn_src), "container.xml").array;
+    }
+    string fn_oebps_toc_ncx(string fn_src) {
+      return chainPath(doc_oebps(fn_src), "toc.ncx").array;
+    }
+    string fn_oebps_content_opf(string fn_src) {
+      return chainPath(doc_oebps(fn_src), "content.opf").array;
+    }
+    string fn_oebps_content_xhtml(string fn_src, string seg_filename) {
+      return chainPath(doc_oebps(fn_src), seg_filename ~ ".xhtml").array;
+    }
+  }
+}
+template InternalMarkup() {
+  struct InlineMarkup {
+    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: ']~';
+    auto lnk_o = "┥";        auto lnk_c = "┝"; // auto lnk_o = "⌠";        auto lnk_c = "⌡";     // '⌈' '⌋' '⌠' '⌡' #Mx[:lnk_o= '◁'; Mx[:lnk_c= '▷' #‹ ›
+    auto url_o = "┤";        auto url_c = "├";
+    auto mark_internal_site_lnk = "¤";
+    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 = "╂";                                               // "╋";
+    string indent_by_spaces_provided(int indent) {
+      auto _indent_spaces ="░░";   // auto nbsp = "░";
+      _indent_spaces = replicate(_indent_spaces, indent);
+      return _indent_spaces;
+    }
+    string repeat_character_by_number_provided(C,N)(C _character ="-", N number=10) {
+      _character = replicate(_character, number);
+      return _character;
+    }
+  }
+}
+template SiSUlanguageCodes() {
+  /+ language codes +/
+  struct Lang {
+    string[string][string] codes() {
+      auto _lang_codes = [
+        "am":    [ "c": "am",    "n": "Amharic",           "t": "Amharic",                   "xlp": "amharic"      ],
+        "bg":    [ "c": "bg",    "n": "Bulgarian",         "t": "Български (Bəlgarski)",     "xlp": "bulgarian"    ],
+        "bn":    [ "c": "bn",    "n": "Bengali",           "t": "Bengali",                   "xlp": "bengali"      ],
+        "br":    [ "c": "br",    "n": "Breton",            "t": "Breton",                    "xlp": "breton"       ],
+        "ca":    [ "c": "ca",    "n": "Catalan",           "t": "catalan",                   "xlp": "catalan"      ],
+        "cs":    [ "c": "cs",    "n": "Czech",             "t": "česky",                     "xlp": "czech"        ],
+        "cy":    [ "c": "cy",    "n": "Welsh",             "t": "Welsh",                     "xlp": "welsh"        ],
+        "da":    [ "c": "da",    "n": "Danish",            "t": "dansk",                     "xlp": "danish"       ],
+        "de":    [ "c": "de",    "n": "German",            "t": "Deutsch",                   "xlp": "german"       ],
+        "el":    [ "c": "el",    "n": "Greek",             "t": "Ελληνικά (Ellinika)",       "xlp": "greek"        ],
+        "en":    [ "c": "en",    "n": "English",           "t": "English",                   "xlp": "english"      ],
+        "eo":    [ "c": "eo",    "n": "Esperanto",         "t": "Esperanto",                 "xlp": "esperanto"    ],
+        "es":    [ "c": "es",    "n": "Spanish",           "t": "español",                   "xlp": "spanish"      ],
+        "et":    [ "c": "et",    "n": "Estonian",          "t": "Estonian",                  "xlp": "estonian"     ],
+        "eu":    [ "c": "eu",    "n": "Basque",            "t": "basque",                    "xlp": "basque"       ],
+        "fi":    [ "c": "fi",    "n": "Finnish",           "t": "suomi",                     "xlp": "finnish"      ],
+        "fr":    [ "c": "fr",    "n": "French",            "t": "français",                  "xlp": "french"       ],
+        "ga":    [ "c": "ga",    "n": "Irish",             "t": "Irish",                     "xlp": "irish"        ],
+        "gl":    [ "c": "gl",    "n": "Galician",          "t": "Galician",                  "xlp": "galician"     ],
+        "he":    [ "c": "he",    "n": "Hebrew",            "t": "Hebrew",                    "xlp": "hebrew"       ],
+        "hi":    [ "c": "hi",    "n": "Hindi",             "t": "Hindi",                     "xlp": "hindi"        ],
+        "hr":    [ "c": "hr",    "n": "Croatian",          "t": "Croatian",                  "xlp": "croatian"     ],
+        "hy":    [ "c": "hy",    "n": "Armenian",          "t": "Armenian",                  "xlp": "armenian"     ],
+        "ia":    [ "c": "ia",    "n": "Interlingua",       "t": "Interlingua",               "xlp": "interlingua"  ],
+        "is":    [ "c": "is",    "n": "Icelandic",         "t": "Icelandic",                 "xlp": "icelandic"    ],
+        "it":    [ "c": "it",    "n": "Italian",           "t": "Italiano",                  "xlp": "italian"      ],
+        "ja":    [ "c": "ja",    "n": "Japanese",          "t": "日本語 (Nihongo)",         "xlp": "japanese"      ],
+        "ko":    [ "c": "ko",    "n": "Korean",            "t": "Korean",                    "xlp": "korean"       ],
+        "la":    [ "c": "la",    "n": "Latin",             "t": "Latin",                     "xlp": "latin"        ],
+        "lo":    [ "c": "lo",    "n": "Lao",               "t": "Lao",                       "xlp": "lao"          ],
+        "lt":    [ "c": "lt",    "n": "Lithuanian",        "t": "Lithuanian",                "xlp": "lithuanian"   ],
+        "lv":    [ "c": "lv",    "n": "Latvian",           "t": "Latvian",                   "xlp": "latvian"      ],
+        "ml":    [ "c": "ml",    "n": "Malayalam",         "t": "Malayalam",                 "xlp": "malayalam"    ],
+        "mr":    [ "c": "mr",    "n": "Marathi",           "t": "Marathi",                   "xlp": "marathi"      ],
+        "nl":    [ "c": "nl",    "n": "Dutch",             "t": "Nederlands",                "xlp": "dutch"        ],
+        "no":    [ "c": "no",    "n": "Norwegian",         "t": "norsk",                     "xlp": "norsk"        ],
+        "nn":    [ "c": "nn",    "n": "Norwegian Nynorsk", "t": "nynorsk",                   "xlp": "nynorsk"      ],
+        "oc":    [ "c": "oc",    "n": "Occitan",           "t": "Occitan",                   "xlp": "occitan"      ],
+        "pl":    [ "c": "pl",    "n": "Polish",            "t": "polski",                    "xlp": "polish"       ],
+        "pt":    [ "c": "pt",    "n": "Portuguese",        "t": "Português",                 "xlp": "portuges"     ],
+        "pt_BR": [ "c": "pt_BR", "n": "Portuguese Brazil", "t": "Brazilian Português",       "xlp": "brazilian"    ],
+        "ro":    [ "c": "ro",    "n": "Romanian",          "t": "română",                    "xlp": "romanian"     ],
+        "ru":    [ "c": "ru",    "n": "Russian",           "t": "Русский (Russkij)",         "xlp": "russian"      ],
+        "sa":    [ "c": "sa",    "n": "Sanskrit",          "t": "Sanskrit",                  "xlp": "sanskrit"     ],
+        "se":    [ "c": "se",    "n": "Sami",              "t": "Samin",                     "xlp": "samin"        ],
+        "sk":    [ "c": "sk",    "n": "Slovak",            "t": "slovensky",                 "xlp": "slovak"       ],
+        "sl":    [ "c": "sl",    "n": "Slovenian",         "t": "Slovenian",                 "xlp": "slovenian"    ],
+        "sq":    [ "c": "sq",    "n": "Albanian",          "t": "Albanian",                  "xlp": "albanian"     ],
+        "sr":    [ "c": "sr",    "n": "Serbian",           "t": "Serbian",                   "xlp": "serbian"      ],
+        "sv":    [ "c": "sv",    "n": "Swedish",           "t": "svenska",                   "xlp": "swedish"      ],
+        "ta":    [ "c": "ta",    "n": "Tamil",             "t": "Tamil",                     "xlp": "tamil"        ],
+        "te":    [ "c": "te",    "n": "Telugu",            "t": "Telugu",                    "xlp": "telugu"       ],
+        "th":    [ "c": "th",    "n": "Thai",              "t": "Thai",                      "xlp": "thai"         ],
+        "tk":    [ "c": "tk",    "n": "Turkmen",           "t": "Turkmen",                   "xlp": "turkmen"      ],
+        "tr":    [ "c": "tr",    "n": "Turkish",           "t": "Türkçe",                    "xlp": "turkish"      ],
+        "uk":    [ "c": "uk",    "n": "Ukranian",          "t": "українська (ukrajins\"ka)", "xlp": "ukrainian"    ],
+        "ur":    [ "c": "ur",    "n": "Urdu",              "t": "Urdu",                      "xlp": "urdu"         ],
+        "us":    [ "c": "en",    "n": "English (American)","t": "English",                   "xlp": "english"      ],
+        "vi":    [ "c": "vi",    "n": "Vietnamese",        "t": "Vietnamese",                "xlp": "vietnamese"   ],
+        "zh":    [ "c": "zh",    "n": "Chinese",           "t": "中文",                     "xlp": "chinese"       ],
+        "en":    [ "c": "en",    "n": "English",           "t": "English",                   "xlp": "english"      ],
+        "xx":    [ "c": "xx",    "n": "Default",           "t": "English",                   "xlp": "english"      ],
+      ];
+      return _lang_codes;
+    }
+    string[] code_arr_ptr() {
+      auto _lang_codes = ["am", "bg", "bn", "br", "ca", "cs", "cy", "da", "de", "el", "en", "eo", "es", "et", "eu", "fi", "fr", "ga", "gl", "he", "hi", "hr", "hy", "ia", "is", "it", "ja", "ko", "la", "lo", "lt", "lv", "ml", "mr", "nl", "no", "nn", "oc", "pl", "pt", "pt_BR", "ro", "ru", "sa", "se", "sk", "sl", "sq", "sr", "sv", "ta", "te", "th", "tk", "tr", "uk", "ur", "us", "vi", "zh", "en", "xx",];
+      return _lang_codes;
+    }
+    string[] code_arr() {
+      auto _lang_codes = ["am", "bg", "bn", "br", "ca", "cs", "cy", "da", "de", "el", "en", "eo", "es", "et", "eu", "fi", "fr", "ga", "gl", "he", "hi", "hr", "hy", "ia", "is", "it", "ja", "ko", "la", "lo", "lt", "lv", "ml", "mr", "nl", "no", "nn", "oc", "pl", "pt", "pt_BR", "ro", "ru", "sa", "se", "sk", "sl", "sq", "sr", "sv", "ta", "te", "th", "tk", "tr", "uk", "ur", "vi", "zh"];
+      return _lang_codes;
+    }
+    auto codes_() {
+      return "(" ~ join(code_arr,"|") ~ ")";
+    }
+    auto codes_regex() {
+      return regex(codes_);
+    }
+  }
+}
diff --git a/src/sdp/output_epub.d b/src/sdp/output_epub.d
index f052d97..bc28776 100644
--- a/src/sdp/output_epub.d
+++ b/src/sdp/output_epub.d
@@ -17,7 +17,7 @@ template outputEPub() {
     std.typecons,
     std.uni,
     std.utf,
-    ao_defaults;
+    defaults;
   import
     ao_rgx,
     output_xhtmls;
diff --git a/src/sdp/output_html.d b/src/sdp/output_html.d
index 3af61ba..b98be41 100644
--- a/src/sdp/output_html.d
+++ b/src/sdp/output_html.d
@@ -17,7 +17,7 @@ template outputHTML() {
     std.typecons,
     std.uni,
     std.utf,
-    ao_defaults;
+    defaults;
   import
     ao_rgx,
     output_xhtmls;
diff --git a/src/sdp/output_hub.d b/src/sdp/output_hub.d
index f0df06c..a1182a6 100644
--- a/src/sdp/output_hub.d
+++ b/src/sdp/output_hub.d
@@ -21,7 +21,7 @@ template outputHub() {
     std.typecons,
     std.uni,
     std.utf,
-    ao_defaults,
+    defaults,
     output_epub,
     output_html,
     output_xhtmls,
diff --git a/src/sdp/source_sisupod.d b/src/sdp/source_sisupod.d
index 8a24d55..aa91b6d 100644
--- a/src/sdp/source_sisupod.d
+++ b/src/sdp/source_sisupod.d
@@ -17,7 +17,7 @@ template SiSUpod() {
     std.typecons,
     std.uni,
     std.utf,
-    ao_defaults;
+    defaults;
   import
     ao_rgx,
     output_xhtmls;
diff --git a/views/version.txt b/views/version.txt
index fd3b654..ad6bb08 100644
--- a/views/version.txt
+++ b/views/version.txt
@@ -4,4 +4,4 @@ struct Version {
   int minor;
   int patch;
 }
-enum ver = Version(0, 13, 0);
+enum ver = Version(0, 13, 1);