associated array instead of json

11 files changed, 1197 insertions, 475 deletions

diff --git a/org/ao_abstract_doc_source.org b/org/ao_abstract_doc_source.org
index 6c150e1..1942b5e 100644
--- a/org/ao_abstract_doc_source.org
+++ b/org/ao_abstract_doc_source.org
@@ -2165,7 +2165,7 @@ auto heading_matched(
   ref int[string] lv,
   ref int[string] collapsed_lev,
   ref int[string] type,
-  ref JSONValue[string] dochead_meta_json
+  ref string[string][string] dochead_meta_json
 ) {
   if (auto m = match(line, rgx.heading)) {
     /+ heading match +/
@@ -4039,8 +4039,8 @@ template SiSUdocAbstraction() {
     /+ ↓ abstract marked up document +/
     auto abstract_doc_source(
       char[][] markup_sourcefile_content,
-      JSONValue[string] dochead_make_json,
-      JSONValue[string] dochead_meta_json
+      string[string][string] dochead_make_json,
+      string[string][string] dochead_meta_json
     ) {
       /+ ↓ abstraction init +/
       <<abs_init_rest>>
diff --git a/org/ao_defaults.org b/org/ao_defaults.org
index ec007b0..3412ae8 100644
--- a/org/ao_defaults.org
+++ b/org/ao_defaults.org
@@ -16,93 +16,157 @@
 
 * default templates                                       :template:defaults:
 [[./sdp.org][sdp]] [[./][org/]]
-** template: header                                                  :header:
+** template: settings metadata associative array indexes                      :settings:
+
 #+name: ao_defaults_templates
 #+BEGIN_SRC d
 template SiSUregisters() {
-  string make_jsonstr = `{
-    "make": {
-      "bold"               : "",
-      "breaks"             : "",
-      "cover_image"        : "",
-      "css"                : "",
-      "emphasis"           : "",
-      "footer"             : "",
-      "headings"           : "",
-      "home_button_image"  : "",
-      "home_button_text"   : "",
-      "italics"            : "",
-      "num_top"            : "",
-      "substitute"         : "",
-      "texpdf_font"        : ""
-    }
-  }`;
-  auto meta_jsonstr = `{
-    "classify": {
-      "dewey"              : "",
-      "keywords"           : "",
-      "loc"                : "",
-      "subject"            : "",
-      "topic_register"     : ""
-    },
-    "creator": {
-      "author"             : "",
-      "author_email"       : "",
-      "illustrator"        : "",
-      "translator"         : ""
-    },
-    "date": {
-      "added_to_site"      : "",
-      "available"          : "",
-      "created"            : "",
-      "issued"             : "",
-      "modified"           : "",
-      "published"          : "",
-      "valid"              : ""
-    },
-    "identifier": {
-      "isbn"               : "",
-      "oclc"               : "",
-      "pg"                 : ""
-    },
-    "links": {
-      "link"               : ""
-    },
-    "notes": {
-      "abstract"           : "",
-      "description"        : ""
-    },
-    "original": {
-      "language"           : "",
-      "source"             : "",
-      "title"              : ""
-    },
-    "publisher": {
-      "name"               : ""
-    },
-    "rights": {
-      "copyright"          : "",
-      "cover"              : "",
-      "illustrations"      : "",
-      "license"            : ""
-    },
-    "title": {
-      "edition"            : "",
-      "full"               : "",
-      "language"           : "",
-      "main"               : "",
-      "note"               : "",
-      "sub"                : ""
-    }
-  }`; // links
-  auto pointer_head_sub_classify =
-    [
-      "dewey",
-      "keywords",         //
-      "loc",
-      "subject",
-      "topic_register"
+  string[string][string] conf_aa() {
+    auto conf_ = [
+      "webserv": [
+         "url_root"         : "",
+         "path"             : "~/sdp_www" ,
+         "images"           : "" ,
+         "cgi"              : "/usr/local/lib/sdp-cgi"
+      ],
+      "webserv_cgi": [
+         "host"             : "localhost",
+         "base_path"        : "",
+         "port"             : "8081",
+         "user"             : "",
+         "file_links"       : "www.sisudoc.org"
+      ],
+      "processing": [
+         "path"             : "~",
+         "dir"              : "_sisu_processing",
+         "concord_max"      : "400000"
+      ],
+      "flag": [
+         "act0"             : "--digest --qrcode --text --html --epub --concordance --pdf --odf --docbook --xhtml --xml-sax --xml-dom --sqlite --manifest --verbose",
+         "act1"             : "--digest --text --html --manifest",
+         "act2"             : "--digest --text --html --epub --pdf --manifest",
+         "act3"             : "--digest --qrcode --text --html --epub --concordance --pdf --manifest",
+         "act4"             : "--digest --qrcode --text --html --epub --concordance --pdf --odf --docbook --manifest",
+         "act5"             : "--digest --qrcode --text --html --epub --concordance --pdf --odf --docbook --sqlite --manifest",
+         "act6"             : "--digest --qrcode --text --html --epub --concordance --pdf --odf --docbook --xhtml --xml-sax --xml-dom --sqlite --manifest",
+         "act7"             : "--digest --qrcode --text --html --epub --concordance --pdf --odf --docbook --xhtml --xml-sax --xml-dom --sqlite --source --sisupod --manifest",
+         "act8"             : "--digest --qrcode --text --html --epub --concordance --pdf --odf --docbook --xhtml --xml-sax --xml-dom --pg --update --manifest",
+         "act9"             : "--digest --qrcode --text --html --epub --concordance --pdf --odf --docbook --xhtml --xml-sax --xml-dom --pg --update --source --sisupod --manifest"
+      ],
+      "default": [
+         "papersize"        : "a4,letter",
+         "text_wrap"        : "78",
+         "emphasis"         : "bold",
+         "language"         : "en",
+         "digest"           : "sha256"
+      ],
+      "permission": [
+         "share_source"     : ""
+       ],
+      "program_select": [
+         "editor"           : "vim",
+         "epub_viewer"      : "ebook-viewer",
+         "html_viewer"      : "xombrero",
+         "odf_viewer"       : "lowriter",
+         "pdf_viewer"       : "evince",
+         "xml_viewer"       : "xml-viewer"
+      ],
+      "search": [
+         "flag"             : "",
+         "action"           : "",
+         "db"               : "",
+         "title"            : ""
+      ]
+    ];
+    return conf_;
+  }
+  string[string][string] make_aa() {
+    auto make_ = [
+      "make": [
+        "bold"              : "",
+        "breaks"            : "",
+        "cover_image"       : "",
+        "css"               : "",
+        "emphasis"          : "",
+        "footer"            : "",
+        "headings"          : "",
+        "home_button_image" : "",
+        "home_button_text"  : "",
+        "italics"           : "",
+        "num_top"           : "",
+        "substitute"        : "",
+        "texpdf_font"       : ""
+      ]
     ];
+    return make_;
+  }
+  string[string][string] meta_aa() {
+    auto meta_ = [
+      "classify": [
+        "dewey"             : "",
+        "keywords"          : "",
+        "loc"               : "",
+        "subject"           : "",
+        "topic_register"    : ""
+      ],
+      "creator": [
+        "author"            : "",
+        "author_email"      : "",
+        "illustrator"       : "",
+        "translator"        : ""
+      ],
+      "date": [
+        "added_to_site"     : "",
+        "available"         : "",
+        "created"           : "",
+        "issued"            : "",
+        "modified"          : "",
+        "published"         : "",
+        "valid"             : ""
+      ],
+      "identifier": [
+        "isbn"              : "",
+        "oclc"              : "",
+        "pg"                : ""
+      ],
+      "links": [
+        "link"              : ""
+      ],
+      "notes": [
+        "abstract"          : "",
+        "description"       : ""
+      ],
+      "original": [
+        "language"          : "",
+        "source"            : "",
+        "title"             : ""
+      ],
+      "publisher": [
+        "name"              : ""
+      ],
+      "rights": [
+        "copyright"         : "",
+        "cover"             : "",
+        "illustrations"     : "",
+        "license"           : ""
+      ],
+      "title": [
+        "edition"           : "",
+        "full"              : "",
+        "language"          : "",
+        "main"              : "",
+        "note"              : "",
+        "sub"               : ""
+      ]
+    ];
+    return meta_;
+  }
+#+END_SRC
+
+** template: metadata associative array indexes                      :header:
+
+#+name: ao_defaults_templates
+#+BEGIN_SRC d
   auto pointer_head_main =
     [
       "classify",
@@ -116,6 +180,14 @@ template SiSUregisters() {
       "rights",
       "title"
     ];
+  auto pointer_head_sub_classify =
+    [
+      "dewey",
+      "keywords",
+      "loc",
+      "subject",
+      "topic_register"
+    ];
   auto pointer_head_sub_creator =
     [
       "author",
diff --git a/org/ao_header_extract.org b/org/ao_header_extract.org
index a0b87d4..04ebdb6 100644
--- a/org/ao_header_extract.org
+++ b/org/ao_header_extract.org
@@ -13,107 +13,417 @@
 #+TAGS: assert(a) class(c) debug(d) mixin(m) sdp(s) tangle(T) template(t) WEB(W) noexport(n)
 
 [[./sdp.org][sdp]]  [[./][org/]]
-* conf make sdlang
+* 0. sdlang to AA
 
 #+name: ao_header_extract_sdl
 #+BEGIN_SRC d
-private auto documentMakeSDLangToJSONmake(Tag document_make_sdlang) {
+private auto configSettingsSDLangToAAmake(Tag conf_sdlang) {
+  /+ config settings +/
+  string hm;
+  string hs;
+  auto conf = conf_aa;
+  hm = "webserv";
+  if (!(conf_sdlang.maybe.tags[hm].empty)) {
+    hs = "url_root";
+    if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+    && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+      writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+      conf[hm][hs] =
+        to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+    }
+    hs = "path";
+    if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+    && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+      writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+      conf[hm][hs] =
+        to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+    }
+    hs = "images";
+    if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+    && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+      writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+      conf[hm][hs] =
+        to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+    }
+    hs = "cgi";
+    if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+    && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+      writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+      conf[hm][hs] =
+        to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+    }
+  }
+  hm = "webserv_cgi";
+  if (!(conf_sdlang.maybe.tags[hm].empty)) {
+    hs = "host";
+    if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+    && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+      writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+      conf[hm][hs] =
+        to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+    }
+    hs = "base_path";
+    if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+    && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+      writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+      conf[hm][hs] =
+        to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+    }
+    hs = "port";
+    if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+    && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+      writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+      conf[hm][hs] =
+        to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+    }
+    hs = "user";
+    if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+    && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+      writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+      conf[hm][hs] =
+        to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+    }
+    hs = "file_links";
+    if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+    && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+      writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+      conf[hm][hs] =
+        to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+    }
+  }
+  hm = "processing";
+  if (!(conf_sdlang.maybe.tags[hm].empty)) {
+    hs = "path";
+    if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+    && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+      writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+      conf[hm][hs] =
+        to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+    }
+    hs = "dir";
+    if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+    && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+      writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+      conf[hm][hs] =
+        to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+    }
+    hs = "concord_max";
+    if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+    && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+      writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+      conf[hm][hs] =
+        to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+    }
+  }
+  hm = "flag";
+  if (!(conf_sdlang.maybe.tags[hm].empty)) {
+    hs = "act0";
+    if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+    && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+      writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+      conf[hm][hs] =
+        to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+    }
+    hs = "act0";
+    if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+    && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+      writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+      conf[hm][hs] =
+        to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+    }
+    hs = "act1";
+    if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+    && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+      writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+      conf[hm][hs] =
+        to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+    }
+    hs = "act2";
+    if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+    && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+      writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+      conf[hm][hs] =
+        to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+    }
+    hs = "act3";
+    if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+    && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+      writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+      conf[hm][hs] =
+        to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+    }
+    hs = "act4";
+    if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+    && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+      writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+      conf[hm][hs] =
+        to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+    }
+    hs = "act5";
+    if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+    && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+      writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+      conf[hm][hs] =
+        to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+    }
+    hs = "act6";
+    if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+    && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+      writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+      conf[hm][hs] =
+        to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+    }
+    hs = "act7";
+    if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+    && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+      writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+      conf[hm][hs] =
+        to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+    }
+    hs = "act8";
+    if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+    && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+      writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+      conf[hm][hs] =
+        to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+    }
+    hs = "act9";
+    if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+    && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+      writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+      conf[hm][hs] =
+        to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+    }
+  }
+  hm = "default";
+  if (!(conf_sdlang.maybe.tags[hm].empty)) {
+    hs = "papersize";
+    if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+    && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+      writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+      conf[hm][hs] =
+        to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+    }
+    hs = "text_wrap";
+    if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+    && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+      writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+      conf[hm][hs] =
+        to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+    }
+    hs = "emphasis";
+    if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+    && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+      writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+      conf[hm][hs] =
+        to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+    }
+    hs = "language";
+    if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+    && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+      writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+      conf[hm][hs] =
+        to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+    }
+    hs = "digest";
+    if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+    && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+      writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+      conf[hm][hs] =
+        to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+    }
+  }
+  hm = "permission";
+  if (!(conf_sdlang.maybe.tags[hm].empty)) {
+    hs = "share_source";
+    if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+    && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+      writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+      conf[hm][hs] =
+        to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+    }
+  }
+  hm = "program_select";
+  if (!(conf_sdlang.maybe.tags[hm].empty)) {
+    hs = "editor";
+    if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+    && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+      writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+      conf[hm][hs] =
+        to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+    }
+    hs = "epub_viewer";
+    if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+    && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+      writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+      conf[hm][hs] =
+        to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+    }
+    hs = "html_viewer";
+    if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+    && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+      writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+      conf[hm][hs] =
+        to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+    }
+    hs = "odf_viewer";
+    if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+    && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+      writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+      conf[hm][hs] =
+        to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+    }
+    hs = "pdf_viewer";
+    if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+    && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+      writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+      conf[hm][hs] =
+        to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+    }
+    hs = "xml_viewer";
+    if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+    && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+      writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+      conf[hm][hs] =
+        to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+    }
+  }
+  hm = "search";
+  if (!(conf_sdlang.maybe.tags[hm].empty)) {
+    hs = "flag";
+    if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+    && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+      writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+      conf[hm][hs] =
+        to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+    }
+    hs = "action";
+    if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+    && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+      writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+      conf[hm][hs] =
+        to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+    }
+    hs = "db";
+    if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+    && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+      writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+      conf[hm][hs] =
+        to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+    }
+    hs = "title";
+    if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+    && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+      writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+      conf[hm][hs] =
+        to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+    }
+  }
+  return conf;
+}
+#+END_SRC
+
+* B. conf make sdlang
+
+#+name: ao_header_extract_sdl
+#+BEGIN_SRC d
+private auto documentMakeSDLangToAAmake(Tag document_make_sdlang) {
   /+ dochead +/
   string hm;
   string hs;
   /+ make +/
-  auto dochead_make = parseJSON(make_jsonstr).object;
+  auto dochead_make = make_aa;
   if (!(document_make_sdlang.maybe.tags["make"].empty)) {
     hm = "make";
     hs = "bold";
     if (!(document_make_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (document_make_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_make[hm][hs].str =
+      dochead_make[hm][hs] =
         to!string(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "breaks";
     if (!(document_make_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (document_make_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_make[hm][hs].str =
+      dochead_make[hm][hs] =
         to!string(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "cover_image";
     if (!(document_make_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (document_make_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_make[hm][hs].str =
+      dochead_make[hm][hs] =
         to!string(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "css";
     if (!(document_make_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (document_make_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_make[hm][hs].str =
+      dochead_make[hm][hs] =
         to!string(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "emphasis";
     if (!(document_make_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (document_make_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_make[hm][hs].str =
+      dochead_make[hm][hs] =
         to!string(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "footer";
     if (!(document_make_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (document_make_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_make[hm][hs].str =
+      dochead_make[hm][hs] =
         to!string(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "headings";
     if (!(document_make_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (document_make_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_make[hm][hs].str =
+      dochead_make[hm][hs] =
         to!string(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "home_button_image";
     if (!(document_make_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (document_make_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_make[hm][hs].str =
+      dochead_make[hm][hs] =
         to!string(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "home_button_text";
     if (!(document_make_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (document_make_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_make[hm][hs].str =
+      dochead_make[hm][hs] =
         to!string(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "italics";
     if (!(document_make_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (document_make_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_make[hm][hs].str =
+      dochead_make[hm][hs] =
         to!string(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "num_top";
     if (!(document_make_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (document_make_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_make[hm][hs].str =
+      dochead_make[hm][hs] =
         to!string(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "substitute";
     if (!(document_make_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (document_make_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_make[hm][hs].str =
+      dochead_make[hm][hs] =
         to!string(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "texpdf_font";
     if (!(document_make_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (document_make_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_make[hm][hs].str =
+      dochead_make[hm][hs] =
         to!string(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
     }
   }
@@ -127,7 +437,7 @@ private auto documentMakeSDLangToJSONmake(Tag document_make_sdlang) {
     // if (!(document_make_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     // && (document_make_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
     //   writeln(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
-    //   dochead_meta[hm][hs].str =
+    //   dochead_meta[hm][hs] =
     //     to!string(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
     // }
   }
@@ -137,19 +447,19 @@ private auto documentMakeSDLangToJSONmake(Tag document_make_sdlang) {
 }
 #+END_SRC
 
-* header native                                               :header:native:
+* C.a. header native                                          :header:native:
 
 // mixin SiSUheader;
-// auto set_header = HeaderDocMetadataAndMakeNativeToJson(); // reintroduce
+// auto set_header = HeaderDocMetadataAndMakeNativeToAA(); // reintroduce
 
-** native header document metadata in json                             :json:
+** native header document metadata in associative array                  :aa:
 
 #+name: ao_markup_header_extract_native
 #+BEGIN_SRC d
-auto header_metadata_and_make_jsonstr(
+auto header_metadata_and_make_aa(
   string header,
-  JSONValue[string] dochead_meta,
-  JSONValue[string] dochead_make
+  string[string][string] dochead_meta,
+  string[string][string] dochead_make
 )
 in { }
 body {
@@ -169,13 +479,13 @@ body {
         if (auto m = match(line, rgx.native_header_main)) {
           if (!empty(m.captures[2])) {
             if (hm == "creator") {
-              dochead_meta[hm]["author"].str =
+              dochead_meta[hm]["author"] =
                 to!string(m.captures[2]);
             } else if (hm == "title") {
-              dochead_meta[hm]["main"].str =
+              dochead_meta[hm]["main"] =
                 to!string(m.captures[2]);
             } else if (hm == "publisher") {
-              dochead_meta[hm]["name"].str =
+              dochead_meta[hm]["name"] =
                 to!string(m.captures[2]);
             }
           }
@@ -183,12 +493,12 @@ body {
           if (!empty(s.captures[2])) {
             auto hs = to!string(s.captures[1]);
             if ((hm == "make" )
-            && (dochead_make[hm].type() == JSON_TYPE.OBJECT)) {
+            && (dochead_make[hm])) {
               switch (hm) {
               case "make":
                 if (match(hs, rgx.native_subhead_make)) {
-                  if (dochead_make[hm][hs].type() == JSON_TYPE.STRING) {
-                    dochead_make[hm][hs].str = to!string(s.captures[2]);
+                  if (dochead_make[hm][hs]) {
+                    dochead_make[hm][hs] = to!string(s.captures[2]);
                   }
                 } else {
                   writeln("not a valid header type:", hm, ":", hs);
@@ -199,12 +509,12 @@ body {
               default:
                 break;
               }
-            } else if (dochead_meta[hm].type() == JSON_TYPE.OBJECT) {
+            } else if (dochead_meta[hm]) {
               switch (hm) {
               case "creator":
                 if (match(hs, rgx.native_subhead_creator)) {
-                  if (dochead_meta[hm][hs].type() == JSON_TYPE.STRING) {
-                    dochead_meta[hm][hs].str =
+                  if (dochead_meta[hm][hs]) {
+                    dochead_meta[hm][hs] =
                       to!string(s.captures[2]);
                   }
                 } else {
@@ -216,11 +526,11 @@ body {
               case "title":
                 if (match(hs, rgx.native_subhead_title)) {
                   if ((hs == "subtitle")
-                  && (dochead_meta[hm]["sub"].type() == JSON_TYPE.STRING)) {
-                    dochead_meta[hm]["sub"].str =
+                  && (dochead_meta[hm]["sub"])) {
+                    dochead_meta[hm]["sub"] =
                       to!string(s.captures[2]);
-                  } else if (dochead_meta[hm][hs].type() == JSON_TYPE.STRING) {
-                    dochead_meta[hm][hs].str =
+                  } else if (dochead_meta[hm][hs]) {
+                    dochead_meta[hm][hs] =
                       to!string(s.captures[2]);
                   }
                 } else {
@@ -231,8 +541,8 @@ body {
                 break;
               case "rights":
                 if (match(hs, rgx.native_subhead_rights)) {
-                  if (dochead_meta[hm][hs].type() == JSON_TYPE.STRING) {
-                    dochead_meta[hm][hs].str =
+                  if (dochead_meta[hm][hs]) {
+                    dochead_meta[hm][hs] =
                       to!string(s.captures[2]);
                   }
                 } else {
@@ -243,8 +553,8 @@ body {
                 break;
               case "date":
                 if (match(hs, rgx.native_subhead_date)) {
-                  if (dochead_meta[hm][hs].type() == JSON_TYPE.STRING) {
-                    dochead_meta[hm][hs].str =
+                  if (dochead_meta[hm][hs]) {
+                    dochead_meta[hm][hs] =
                       to!string(s.captures[2]);
                   }
                 } else {
@@ -255,8 +565,8 @@ body {
                 break;
               case "original":
                 if (match(hs, rgx.native_subhead_original)) {
-                  if (dochead_meta[hm][hs].type() == JSON_TYPE.STRING) {
-                    dochead_meta[hm][hs].str =
+                  if (dochead_meta[hm][hs]) {
+                    dochead_meta[hm][hs] =
                       to!string(s.captures[2]);
                   }
                 } else {
@@ -267,8 +577,8 @@ body {
                 break;
               case "classify":
                 if (match(hs, rgx.native_subhead_classify)) {
-                  if (dochead_meta[hm][hs].type() == JSON_TYPE.STRING) {
-                    dochead_meta[hm][hs].str =
+                  if (dochead_meta[hm][hs]) {
+                    dochead_meta[hm][hs] =
                       to!string(s.captures[2]);
                   }
                 } else {
@@ -279,8 +589,8 @@ body {
                 break;
               case "identifier":
                 if (match(hs, rgx.native_subhead_identifier)) {
-                  if (dochead_meta[hm][hs].type() == JSON_TYPE.STRING) {
-                    dochead_meta[hm][hs].str =
+                  if (dochead_meta[hm][hs]) {
+                    dochead_meta[hm][hs] =
                       to!string(s.captures[2]);
                   }
                 } else {
@@ -291,8 +601,8 @@ body {
                 break;
               case "notes":
                 if (match(hs, rgx.native_subhead_notes)) {
-                  if (dochead_meta[hm][hs].type() == JSON_TYPE.STRING) {
-                    dochead_meta[hm][hs].str =
+                  if (dochead_meta[hm][hs]) {
+                    dochead_meta[hm][hs] =
                       to!string(s.captures[2]);
                   }
                 } else {
@@ -303,8 +613,8 @@ body {
                 break;
               case "publisher":
                 if (match(hs, rgx.native_subhead_publisher)) {
-                  if (dochead_meta[hm][hs].type() == JSON_TYPE.STRING) {
-                    dochead_meta[hm][hs].str =
+                  if (dochead_meta[hm][hs]) {
+                    dochead_meta[hm][hs] =
                       to!string(s.captures[2]);
                   }
                 } else {
@@ -317,8 +627,8 @@ body {
                 destroy(hm);
                 destroy(hs);
                 // if (match(hs, rgx.native_subhead_links)) {
-                //   if (dochead_meta[hm][hs].type() == JSON_TYPE.STRING) {
-                //     dochead_meta[hm][hs].str = to!string(s.captures[2]);
+                //   if (dochead_meta[hm][hs]) {
+                //     dochead_meta[hm][hs] = to!string(s.captures[2]);
                 //   }
                 // } else {
                 //   writeln("not a valid header type:", hm, ":", hs);
@@ -412,7 +722,7 @@ auto header_reset_states_common(
 
 #+name: ao_markup_header_extract_native
 #+BEGIN_SRC d
-private auto headerNativeToJSON(in char[] src_header) {
+private auto headerNativeToAA(in char[] src_header) {
   auto type = flags_type_init;
   type = [
    "header"          : State.off,
@@ -421,9 +731,9 @@ private auto headerNativeToJSON(in char[] src_header) {
   ];
   string[string] an_object;
   int[string] line_occur;
-  auto dochead_make = parseJSON(make_jsonstr).object;
-  auto dochead_meta = parseJSON(meta_jsonstr).object;
-  auto set_header = HeaderDocMetadataAndMakeNativeToJson();
+  auto dochead_make = make_aa;
+  auto dochead_meta = meta_aa;
+  auto set_header = HeaderDocMetadataAndMakeNativeToAA();
   char[][] source_header_arr =
     split(cast(char[]) src_header, rgx.line_delimiter);
   foreach(header_line; source_header_arr) {
@@ -443,7 +753,7 @@ private auto headerNativeToJSON(in char[] src_header) {
       if (header_line.length == 0) {
         /+ header_make instructions (current line empty) +/
         auto dochead_metadata_and_make =
-          set_header.header_metadata_and_make_jsonstr(strip(an_object["obj"]), dochead_meta, dochead_make);
+          set_header.header_metadata_and_make_aa(strip(an_object["obj"]), 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];
@@ -466,7 +776,7 @@ private auto headerNativeToJSON(in char[] src_header) {
 }
 #+END_SRC
 
-* header sdlang                                                  :header:sdl:
+* C.b. header sdlang                                             :header:sdl:
 ** sdlang header parse and extract root Tag                 :sdlang:root:tag:
 
 #+name: ao_header_extract_sdl
@@ -529,24 +839,11 @@ private auto headerSDLangGet(in char[] src_header) {
 }
 #+END_SRC
 
-** sdlang header to json make sdlTag in                         :sdlang:json:
+** sdlang header to associative array make sdlTag in              :sdlang:aa:
 
 #+name: ao_header_extract_sdl
 #+BEGIN_SRC d
-private auto headerSDLangToJSONmake(Tag header_sdlang, JSONValue[string] dochead_make) {
-  /+ TODO json next +/
-  /+ TODO
-    auto dochead_make = parseJSON(make_jsonstr).object;
-    auto dochead_meta = parseJSON(meta_jsonstr).object;
-    auto hm = to!string(t.captures[1]);
-    auto hs = to!string(s.captures[1]);
-    if (dochead_make[hm][hs].type() == JSON_TYPE.STRING) {
-      dochead_make[hm][hs].str = to!string(s.captures[2]);
-    }
-    if (dochead_meta[hm][hs].type() == JSON_TYPE.STRING) {
-      dochead_meta[hm][hs].str = to!string(s.captures[2]);
-    }
-  +/
+private auto headerSDLangToAAmake(Tag header_sdlang, string[string][string] dochead_make) {
   /+ dochead +/
   string hm;
   string hs;
@@ -557,96 +854,96 @@ private auto headerSDLangToJSONmake(Tag header_sdlang, JSONValue[string] dochead
     if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_make[hm][hs].str =
+      dochead_make[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "breaks";
     if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_make[hm][hs].str =
+      dochead_make[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "cover_image";
     if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_make[hm][hs].str =
+      dochead_make[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "css";
     if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_make[hm][hs].str =
+      dochead_make[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "emphasis";
     if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_make[hm][hs].str =
+      dochead_make[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "footer";
     if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_make[hm][hs].str =
+      dochead_make[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "headings";
     if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_make[hm][hs].str =
+      dochead_make[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "home_button_image";
     if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_make[hm][hs].str =
+      dochead_make[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "home_button_text";
     if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_make[hm][hs].str =
+      dochead_make[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "italics";
     if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_make[hm][hs].str =
+      dochead_make[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "num_top";
     if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_make[hm][hs].str =
+      dochead_make[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "substitute";
     if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_make[hm][hs].str =
+      dochead_make[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "texpdf_font";
     if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_make[hm][hs].str =
+      dochead_make[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     }
   }
   /+ meta +/
-  auto dochead_meta = parseJSON(meta_jsonstr).object;
+  auto dochead_meta = meta_aa;
   hm = "title";
   if (!(header_sdlang.maybe.tags[hm].empty)) {
     /+ TODO Title REQUIRED +/
@@ -654,13 +951,13 @@ private auto headerSDLangToJSONmake(Tag header_sdlang, JSONValue[string] dochead
     if (!(header_sdlang.tags[hm].empty)
     && (header_sdlang.tags[hm][0].values[0].length > 1)) {
       writeln(header_sdlang.tags[hm][0].values[0]);
-      dochead_meta[hm][hs].str =
+      dochead_meta[hm][hs] =
         to!string(header_sdlang.tags[hm][0].values[0]);
         // to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     } else if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_meta[hm][hs].str =
+      dochead_meta[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     } else {
       writeln("Required header metadata Title, missing");
@@ -669,12 +966,12 @@ private auto headerSDLangToJSONmake(Tag header_sdlang, JSONValue[string] dochead
     if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_meta[hm][hs].str =
+      dochead_meta[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     } else if (!(header_sdlang.tags[hm][0].maybe.attributes["subtitle"].empty)
     && (header_sdlang.tags[hm][0].attributes["subtitle"][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes["subtitle"][0].value);
-      dochead_meta[hm][hs].str =
+      dochead_meta[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes["subtitle"][0].value);
     }
     // full title composite (main + sub)
@@ -684,26 +981,26 @@ private auto headerSDLangToJSONmake(Tag header_sdlang, JSONValue[string] dochead
     if (!(header_sdlang.tags[hm][0].maybe.attributes["lang"].empty)
     && (header_sdlang.tags[hm][0].attributes["lang"][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes["lang"][0].value);
-      dochead_meta[hm][hs].str =
+      dochead_meta[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes["lang"][0].value);
     } else if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_meta[hm][hs].str =
+      dochead_meta[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "edition";
     if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_meta[hm][hs].str =
+      dochead_meta[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "note";
     if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_meta[hm][hs].str =
+      dochead_meta[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     }
   }
@@ -719,28 +1016,28 @@ private auto headerSDLangToJSONmake(Tag header_sdlang, JSONValue[string] dochead
     if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_meta[hm][hs].str =
+      dochead_meta[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "author_email";
     if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_meta[hm][hs].str =
+      dochead_meta[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "illustrator";
     if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_meta[hm][hs].str =
+      dochead_meta[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "translator";
     if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_meta[hm][hs].str =
+      dochead_meta[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     }
   }
@@ -750,35 +1047,35 @@ private auto headerSDLangToJSONmake(Tag header_sdlang, JSONValue[string] dochead
     if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_meta[hm][hs].str =
+      dochead_meta[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "keywords";
     if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_meta[hm][hs].str =
+      dochead_meta[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "loc";
     if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_meta[hm][hs].str =
+      dochead_meta[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "subject";
     if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_meta[hm][hs].str =
+      dochead_meta[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "topic_register";
     if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_meta[hm][hs].str =
+      dochead_meta[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     }
   }
@@ -788,49 +1085,49 @@ private auto headerSDLangToJSONmake(Tag header_sdlang, JSONValue[string] dochead
     if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_meta[hm][hs].str =
+      dochead_meta[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "available";
     if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_meta[hm][hs].str =
+      dochead_meta[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "created";
     if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_meta[hm][hs].str =
+      dochead_meta[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "issued";
     if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_meta[hm][hs].str =
+      dochead_meta[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "modified";
     if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_meta[hm][hs].str =
+      dochead_meta[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "published";
     if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_meta[hm][hs].str =
+      dochead_meta[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "valid";
     if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_meta[hm][hs].str =
+      dochead_meta[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     }
   }
@@ -840,21 +1137,21 @@ private auto headerSDLangToJSONmake(Tag header_sdlang, JSONValue[string] dochead
     if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_meta[hm][hs].str =
+      dochead_meta[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "oclc";
     if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_meta[hm][hs].str =
+      dochead_meta[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "pg";
     if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_meta[hm][hs].str =
+      dochead_meta[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     }
   }
@@ -867,7 +1164,7 @@ private auto headerSDLangToJSONmake(Tag header_sdlang, JSONValue[string] dochead
     // if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     // && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
     //   writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-    //   dochead_meta[hm][hs].str =
+    //   dochead_meta[hm][hs] =
     //     to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     // }
   }
@@ -877,14 +1174,14 @@ private auto headerSDLangToJSONmake(Tag header_sdlang, JSONValue[string] dochead
     if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_meta[hm][hs].str =
+      dochead_meta[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "description";
     if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_meta[hm][hs].str =
+      dochead_meta[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     }
   }
@@ -894,21 +1191,21 @@ private auto headerSDLangToJSONmake(Tag header_sdlang, JSONValue[string] dochead
     if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_meta[hm][hs].str =
+      dochead_meta[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "source";
     if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_meta[hm][hs].str =
+      dochead_meta[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "title";
     if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_meta[hm][hs].str =
+      dochead_meta[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     }
   }
@@ -918,7 +1215,7 @@ private auto headerSDLangToJSONmake(Tag header_sdlang, JSONValue[string] dochead
     if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_meta[hm][hs].str =
+      dochead_meta[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     }
   }
@@ -928,47 +1225,45 @@ private auto headerSDLangToJSONmake(Tag header_sdlang, JSONValue[string] dochead
     if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_meta[hm][hs].str =
+      dochead_meta[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "cover";
     if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_meta[hm][hs].str =
+      dochead_meta[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "illustrations";
     if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_meta[hm][hs].str =
+      dochead_meta[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     }
     hs = "license";
     if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
     && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
       writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-      dochead_meta[hm][hs].str =
+      dochead_meta[hm][hs] =
         to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
     }
   }
-  // writeln(dochead_make);
-  // writeln(dochead_meta);
   auto t = tuple(dochead_make, dochead_meta);
   static assert(!isTypeTuple!(t));
   return t;
 }
 #+END_SRC
 
-** hub: get sdlang header and convert to json               :hub:sdlang:json:
+** hub: get sdlang header and convert to associative array    :hub:sdlang:aa:
 
 #+name: ao_header_extract_sdl
 #+BEGIN_SRC d
-private auto headerSDLangToJSON(char[] header_sdlang_src, JSONValue[string] conf_doc_make_json) {
+private auto headerSDLangToAA(char[] header_sdlang_src, string[string][string] conf_doc_make_aa) {
   auto header_sdlang_tag = headerSDLangGet(header_sdlang_src); // sdlang.ast.Tag
-  auto header_json_tuple = headerSDLangToJSONmake(header_sdlang_tag, conf_doc_make_json);
-  return header_json_tuple;
+  auto header_aa_tuple = headerSDLangToAAmake(header_sdlang_tag, conf_doc_make_aa);
+  return header_aa_tuple;
 }
 #+END_SRC
 
@@ -980,11 +1275,11 @@ required first heading ^A~), determine whether is a native header or sdlang one
 with a regex check if whether it contains the "native header" required tag/field
 @title: then process accordingly as a "native header" or "sdlang header"
 converting the metadata and make instructions to a common json format used by
-program internally.
+program internally. Moved to associative array.
 
 #+BEGIN_SRC d :tangle ../src/sdp/ao_header_extract.d
 /+
-  extract native/orig header return json
+  extract native/orig header return associative array
 +/
 template SiSUheaderExtractHub() {
   private import
@@ -995,13 +1290,13 @@ template SiSUheaderExtractHub() {
     mixin SiSUheaderExtractNative;
     mixin SiSUheaderExtractSDLang;
     auto rgx = Rgx();
-    private auto headerContentJSON(char[] header_src, JSONValue[string] conf_doc_make_json) {
-      auto head_native = HeaderDocMetadataAndMakeNativeToJson();
+    private auto headerContentAA(char[] header_src, string[string][string] conf_doc_make_aa) {
+      auto head_native = HeaderDocMetadataAndMakeNativeToAA();
       auto head_sdlang = HeaderExtractSDL();
       writeln(__LINE__);
       auto header_make_and_meta_tuple = (match(header_src, rgx.native_header_meta_title))
-      ? (head_native.headerNativeToJSON(header_src))
-      : (head_sdlang.headerSDLangToJSON(header_src, conf_doc_make_json));
+      ? (head_native.headerNativeToAA(header_src))
+      : (head_sdlang.headerSDLangToAA(header_src, conf_doc_make_aa));
       writeln(__LINE__);
       static assert(!isTypeTuple!(header_make_and_meta_tuple));
       return header_make_and_meta_tuple;
@@ -1010,12 +1305,11 @@ template SiSUheaderExtractHub() {
 }
 #+END_SRC
 
-// Tuple!(JSONValue[string], JSONValue[string]) header_make_and_meta_tuple;
 ** 2a. Header Native                      :ao_markup_header_extract_native:
 
 #+BEGIN_SRC d :tangle ../src/sdp/ao_header_extract_native.d
 /+
-  extract native/orig header return json
+  extract native/orig header return associative array
 +/
 template SiSUheaderExtractNative() {
   private import
@@ -1025,7 +1319,7 @@ template SiSUheaderExtractNative() {
     std.conv : to;
   private import
     ao_rgx;
-  struct HeaderDocMetadataAndMakeNativeToJson {
+  struct HeaderDocMetadataAndMakeNativeToAA {
     mixin SiSUregisters;
     mixin SiSUrgxInitFlags;
     mixin RgxInit;
@@ -1053,7 +1347,7 @@ template SiSUheaderExtractSDLang() {
     mixin RgxInit;
     auto rgx = Rgx();
     <<ao_header_extract_sdl>>
-    <<ao_header_extract_sdl_to_json>>
+    <<ao_header_extract_sdl_to_aa>>
   }
 }
 #+END_SRC
diff --git a/org/sdp.org b/org/sdp.org
index 014cb0c..73882c6 100644
--- a/org/sdp.org
+++ b/org/sdp.org
@@ -28,7 +28,7 @@ struct Version {
   int minor;
   int patch;
 }
-enum ver = Version(0, 6, 0);
+enum ver = Version(0, 6, 1);
 #+END_SRC
 
 ** pre loop init
@@ -140,7 +140,7 @@ struct SDPoutput {
       auto html=SDPoutputHTML();
       html.css_write;
       html.scroll(contents, bookindex_unordered_hashes, biblio, fn_src, opt_action_bool);
-      // html.scroll(contents, bookindex_unordered_hashes, biblio, dochead_make_json, dochead_meta_json, fn_src, opt_action_bool);
+      // html.scroll(contents, bookindex_unordered_hashes, biblio, dochead_make_aa, dochead_meta_aa, fn_src, opt_action_bool);
     }
     if (opt_action_bool["epub"]) {
       writeln("epub processing");
@@ -198,8 +198,8 @@ auto output = SDPoutput();
 /+
 struct DocumentParts {
   string[string][] contents;
-  JSONValue[string] meta_json;
-  JSONValue[string] make_json;
+  string[string][string] meta_aa;
+  string[string][string] make_aa;
   string[][string][string] bookindex_unordered_hashes;
   JSONValue[] biblio;
 }
@@ -312,9 +312,10 @@ foreach(arg; args) {
 #+BEGIN_SRC d
 auto conf = ConfigHub();
 auto sdl_root_configuration = conf.configSDLang("conf.sdl");
-auto sdl_root_document_make = conf.configSDLang("sisu_document_make");
+auto sdl_root_doc_make = conf.configSDLang("sisu_document_make");
 auto confsdl = HeaderExtractSDL();
-auto conf_doc_make_json = confsdl.documentMakeSDLangToJSONmake(sdl_root_document_make);
+auto conf_settings_aa = confsdl.configSettingsSDLangToAAmake(sdl_root_configuration);
+auto conf_doc_make_aa = confsdl.documentMakeSDLangToAAmake(sdl_root_doc_make);
 #+END_SRC
 
 ** each file (loop) [+2]                                         :loop:files:
@@ -365,17 +366,17 @@ debug(header_and_content) {
 **** [#A] read doc header: metadata & make         :doc:header:metadata:make:
 #+NAME: sdp_each_file_do
 #+BEGIN_SRC d
-auto header_make_and_meta_tuple = head.headerContentJSON(header, conf_doc_make_json);
+auto header_make_and_meta_tuple = head.headerContentAA(header, conf_doc_make_aa);
 static assert(!isTypeTuple!(header_make_and_meta_tuple));
-JSONValue[string] dochead_make_json = header_make_and_meta_tuple[0];
-JSONValue[string] dochead_meta_json = header_make_and_meta_tuple[1];
+string[string][string] dochead_make_aa = header_make_and_meta_tuple[0];
+string[string][string] dochead_meta_aa = header_make_and_meta_tuple[1];
 #+END_SRC
 
 **** [#A] processing: document abstraction, tuple                :processing:
 #+NAME: sdp_each_file_do
 #+BEGIN_SRC d
 /+ ↓ process document, return abstraction as tuple +/
-auto t = abs.abstract_doc_source(sourcefile_content, dochead_make_json, dochead_meta_json);
+auto t = abs.abstract_doc_source(sourcefile_content, dochead_make_aa, dochead_meta_aa);
 static assert(!isTypeTuple!(t));
 auto doc_ao_contents = t[0]; // contents ~ endnotes ~ bookindex;
 // static assert(!isIterable!(doc_ao_contents));
@@ -394,8 +395,8 @@ debug(checkdoc) { // checkbook & dumpdoc
     doc_ao_contents,
     doc_ao_bookindex_unordered_hashes,
     doc_ao_biblio,
-    dochead_make_json,
-    dochead_meta_json,
+    dochead_make_aa,
+    dochead_meta_aa,
     fn_src,
     opt_action_bool
   );
@@ -411,8 +412,8 @@ output.hub(
   doc_ao_contents,
   doc_ao_bookindex_unordered_hashes,
   doc_ao_biblio,
-  // doc_ao_make_json,
-  // doc_ao_meta_json,
+  // doc_ao_make_aa,
+  // doc_ao_meta_aa,
   fn_src,
   opt_action_bool
 );
@@ -431,8 +432,8 @@ scope(exit) {
   destroy(sourcefile_content);
   destroy(t);
   destroy(doc_ao_contents);
-  // destroy(doc_ao_make_json);
-  // destroy(doc_ao_meta_json);
+  // destroy(doc_ao_make_aa);
+  // destroy(doc_ao_meta_aa);
   // destroy(doc_ao_bookindex_unordered_hashes);
   destroy(doc_ao_biblio);
   destroy(fn_src);
diff --git a/src/sdp.d b/src/sdp.d
index c032607..c8be571 100755
--- a/src/sdp.d
+++ b/src/sdp.d
@@ -72,7 +72,7 @@ struct SDPoutput {
       auto html=SDPoutputHTML();
       html.css_write;
       html.scroll(contents, bookindex_unordered_hashes, biblio, fn_src, opt_action_bool);
-      // html.scroll(contents, bookindex_unordered_hashes, biblio, dochead_make_json, dochead_meta_json, fn_src, opt_action_bool);
+      // html.scroll(contents, bookindex_unordered_hashes, biblio, dochead_make_aa, dochead_meta_aa, fn_src, opt_action_bool);
     }
     if (opt_action_bool["epub"]) {
       writeln("epub processing");
@@ -116,8 +116,8 @@ void main(string[] args) {
   /+
   struct DocumentParts {
     string[string][] contents;
-    JSONValue[string] meta_json;
-    JSONValue[string] make_json;
+    string[string][string] meta_aa;
+    string[string][string] make_aa;
     string[][string][string] bookindex_unordered_hashes;
     JSONValue[] biblio;
   }
@@ -208,9 +208,10 @@ void main(string[] args) {
   }
   auto conf = ConfigHub();
   auto sdl_root_configuration = conf.configSDLang("conf.sdl");
-  auto sdl_root_document_make = conf.configSDLang("sisu_document_make");
+  auto sdl_root_doc_make = conf.configSDLang("sisu_document_make");
   auto confsdl = HeaderExtractSDL();
-  auto conf_doc_make_json = confsdl.documentMakeSDLangToJSONmake(sdl_root_document_make);
+  auto conf_settings_aa = confsdl.configSettingsSDLangToAAmake(sdl_root_configuration);
+  auto conf_doc_make_aa = confsdl.documentMakeSDLangToAAmake(sdl_root_doc_make);
   foreach(fn_src; fns_src) {
   // foreach(fn_src; fns_src) {
     if (!empty(fn_src)) {
@@ -245,12 +246,12 @@ void main(string[] args) {
         writeln(header_and_content_tuple.length);
         writeln(sourcefile_content[0]);
       }
-      auto header_make_and_meta_tuple = head.headerContentJSON(header, conf_doc_make_json);
+      auto header_make_and_meta_tuple = head.headerContentAA(header, conf_doc_make_aa);
       static assert(!isTypeTuple!(header_make_and_meta_tuple));
-      JSONValue[string] dochead_make_json = header_make_and_meta_tuple[0];
-      JSONValue[string] dochead_meta_json = header_make_and_meta_tuple[1];
+      string[string][string] dochead_make_aa = header_make_and_meta_tuple[0];
+      string[string][string] dochead_meta_aa = header_make_and_meta_tuple[1];
       /+ ↓ process document, return abstraction as tuple +/
-      auto t = abs.abstract_doc_source(sourcefile_content, dochead_make_json, dochead_meta_json);
+      auto t = abs.abstract_doc_source(sourcefile_content, dochead_make_aa, dochead_meta_aa);
       static assert(!isTypeTuple!(t));
       auto doc_ao_contents = t[0]; // contents ~ endnotes ~ bookindex;
       // static assert(!isIterable!(doc_ao_contents));
@@ -263,8 +264,8 @@ void main(string[] args) {
           doc_ao_contents,
           doc_ao_bookindex_unordered_hashes,
           doc_ao_biblio,
-          dochead_make_json,
-          dochead_meta_json,
+          dochead_make_aa,
+          dochead_meta_aa,
           fn_src,
           opt_action_bool
         );
@@ -274,8 +275,8 @@ void main(string[] args) {
         doc_ao_contents,
         doc_ao_bookindex_unordered_hashes,
         doc_ao_biblio,
-        // doc_ao_make_json,
-        // doc_ao_meta_json,
+        // doc_ao_make_aa,
+        // doc_ao_meta_aa,
         fn_src,
         opt_action_bool
       );
@@ -289,8 +290,8 @@ void main(string[] args) {
         destroy(sourcefile_content);
         destroy(t);
         destroy(doc_ao_contents);
-        // destroy(doc_ao_make_json);
-        // destroy(doc_ao_meta_json);
+        // destroy(doc_ao_make_aa);
+        // destroy(doc_ao_meta_aa);
         // destroy(doc_ao_bookindex_unordered_hashes);
         destroy(doc_ao_biblio);
         destroy(fn_src);
diff --git a/src/sdp/ao_abstract_doc_source.d b/src/sdp/ao_abstract_doc_source.d
index 8c19bf3..27a78b7 100644
--- a/src/sdp/ao_abstract_doc_source.d
+++ b/src/sdp/ao_abstract_doc_source.d
@@ -122,8 +122,8 @@ template SiSUdocAbstraction() {
     /+ ↓ abstract marked up document +/
     auto abstract_doc_source(
       char[][] markup_sourcefile_content,
-      JSONValue[string] dochead_make_json,
-      JSONValue[string] dochead_meta_json
+      string[string][string] dochead_make_json,
+      string[string][string] dochead_meta_json
     ) {
       /+ ↓ abstraction init +/
       scope(success) {
@@ -1768,7 +1768,7 @@ template SiSUdocAbstraction() {
       ref int[string] lv,
       ref int[string] collapsed_lev,
       ref int[string] type,
-      ref JSONValue[string] dochead_meta_json
+      ref string[string][string] dochead_meta_json
     ) {
       if (auto m = match(line, rgx.heading)) {
         /+ heading match +/
diff --git a/src/sdp/ao_defaults.d b/src/sdp/ao_defaults.d
index dda08f7..f344fe7 100644
--- a/src/sdp/ao_defaults.d
+++ b/src/sdp/ao_defaults.d
@@ -3,89 +3,146 @@
   ao_defaults.d
 +/
 template SiSUregisters() {
-  string make_jsonstr = `{
-    "make": {
-      "bold"               : "",
-      "breaks"             : "",
-      "cover_image"        : "",
-      "css"                : "",
-      "emphasis"           : "",
-      "footer"             : "",
-      "headings"           : "",
-      "home_button_image"  : "",
-      "home_button_text"   : "",
-      "italics"            : "",
-      "num_top"            : "",
-      "substitute"         : "",
-      "texpdf_font"        : ""
-    }
-  }`;
-  auto meta_jsonstr = `{
-    "classify": {
-      "dewey"              : "",
-      "keywords"           : "",
-      "loc"                : "",
-      "subject"            : "",
-      "topic_register"     : ""
-    },
-    "creator": {
-      "author"             : "",
-      "author_email"       : "",
-      "illustrator"        : "",
-      "translator"         : ""
-    },
-    "date": {
-      "added_to_site"      : "",
-      "available"          : "",
-      "created"            : "",
-      "issued"             : "",
-      "modified"           : "",
-      "published"          : "",
-      "valid"              : ""
-    },
-    "identifier": {
-      "isbn"               : "",
-      "oclc"               : "",
-      "pg"                 : ""
-    },
-    "links": {
-      "link"               : ""
-    },
-    "notes": {
-      "abstract"           : "",
-      "description"        : ""
-    },
-    "original": {
-      "language"           : "",
-      "source"             : "",
-      "title"              : ""
-    },
-    "publisher": {
-      "name"               : ""
-    },
-    "rights": {
-      "copyright"          : "",
-      "cover"              : "",
-      "illustrations"      : "",
-      "license"            : ""
-    },
-    "title": {
-      "edition"            : "",
-      "full"               : "",
-      "language"           : "",
-      "main"               : "",
-      "note"               : "",
-      "sub"                : ""
-    }
-  }`; // links
-  auto pointer_head_sub_classify =
-    [
-      "dewey",
-      "keywords",         //
-      "loc",
-      "subject",
-      "topic_register"
+  string[string][string] conf_aa() {
+    auto conf_ = [
+      "webserv": [
+         "url_root"         : "",
+         "path"             : "~/sdp_www" ,
+         "images"           : "" ,
+         "cgi"              : "/usr/local/lib/sdp-cgi"
+      ],
+      "webserv_cgi": [
+         "host"             : "localhost",
+         "base_path"        : "",
+         "port"             : "8081",
+         "user"             : "",
+         "file_links"       : "www.sisudoc.org"
+      ],
+      "processing": [
+         "path"             : "~",
+         "dir"              : "_sisu_processing",
+         "concord_max"      : "400000"
+      ],
+      "flag": [
+         "act0"             : "--digest --qrcode --text --html --epub --concordance --pdf --odf --docbook --xhtml --xml-sax --xml-dom --sqlite --manifest --verbose",
+         "act1"             : "--digest --text --html --manifest",
+         "act2"             : "--digest --text --html --epub --pdf --manifest",
+         "act3"             : "--digest --qrcode --text --html --epub --concordance --pdf --manifest",
+         "act4"             : "--digest --qrcode --text --html --epub --concordance --pdf --odf --docbook --manifest",
+         "act5"             : "--digest --qrcode --text --html --epub --concordance --pdf --odf --docbook --sqlite --manifest",
+         "act6"             : "--digest --qrcode --text --html --epub --concordance --pdf --odf --docbook --xhtml --xml-sax --xml-dom --sqlite --manifest",
+         "act7"             : "--digest --qrcode --text --html --epub --concordance --pdf --odf --docbook --xhtml --xml-sax --xml-dom --sqlite --source --sisupod --manifest",
+         "act8"             : "--digest --qrcode --text --html --epub --concordance --pdf --odf --docbook --xhtml --xml-sax --xml-dom --pg --update --manifest",
+         "act9"             : "--digest --qrcode --text --html --epub --concordance --pdf --odf --docbook --xhtml --xml-sax --xml-dom --pg --update --source --sisupod --manifest"
+      ],
+      "default": [
+         "papersize"        : "a4,letter",
+         "text_wrap"        : "78",
+         "emphasis"         : "bold",
+         "language"         : "en",
+         "digest"           : "sha256"
+      ],
+      "permission": [
+         "share_source"     : ""
+       ],
+      "program_select": [
+         "editor"           : "vim",
+         "epub_viewer"      : "ebook-viewer",
+         "html_viewer"      : "xombrero",
+         "odf_viewer"       : "lowriter",
+         "pdf_viewer"       : "evince",
+         "xml_viewer"       : "xml-viewer"
+      ],
+      "search": [
+         "flag"             : "",
+         "action"           : "",
+         "db"               : "",
+         "title"            : ""
+      ]
     ];
+    return conf_;
+  }
+  string[string][string] make_aa() {
+    auto make_ = [
+      "make": [
+        "bold"              : "",
+        "breaks"            : "",
+        "cover_image"       : "",
+        "css"               : "",
+        "emphasis"          : "",
+        "footer"            : "",
+        "headings"          : "",
+        "home_button_image" : "",
+        "home_button_text"  : "",
+        "italics"           : "",
+        "num_top"           : "",
+        "substitute"        : "",
+        "texpdf_font"       : ""
+      ]
+    ];
+    return make_;
+  }
+  string[string][string] meta_aa() {
+    auto meta_ = [
+      "classify": [
+        "dewey"             : "",
+        "keywords"          : "",
+        "loc"               : "",
+        "subject"           : "",
+        "topic_register"    : ""
+      ],
+      "creator": [
+        "author"            : "",
+        "author_email"      : "",
+        "illustrator"       : "",
+        "translator"        : ""
+      ],
+      "date": [
+        "added_to_site"     : "",
+        "available"         : "",
+        "created"           : "",
+        "issued"            : "",
+        "modified"          : "",
+        "published"         : "",
+        "valid"             : ""
+      ],
+      "identifier": [
+        "isbn"              : "",
+        "oclc"              : "",
+        "pg"                : ""
+      ],
+      "links": [
+        "link"              : ""
+      ],
+      "notes": [
+        "abstract"          : "",
+        "description"       : ""
+      ],
+      "original": [
+        "language"          : "",
+        "source"            : "",
+        "title"             : ""
+      ],
+      "publisher": [
+        "name"              : ""
+      ],
+      "rights": [
+        "copyright"         : "",
+        "cover"             : "",
+        "illustrations"     : "",
+        "license"           : ""
+      ],
+      "title": [
+        "edition"           : "",
+        "full"              : "",
+        "language"          : "",
+        "main"              : "",
+        "note"              : "",
+        "sub"               : ""
+      ]
+    ];
+    return meta_;
+  }
   auto pointer_head_main =
     [
       "classify",
@@ -99,6 +156,14 @@ template SiSUregisters() {
       "rights",
       "title"
     ];
+  auto pointer_head_sub_classify =
+    [
+      "dewey",
+      "keywords",
+      "loc",
+      "subject",
+      "topic_register"
+    ];
   auto pointer_head_sub_creator =
     [
       "author",
diff --git a/src/sdp/ao_header_extract.d b/src/sdp/ao_header_extract.d
index cf6dca1..f78d7c4 100644
--- a/src/sdp/ao_header_extract.d
+++ b/src/sdp/ao_header_extract.d
@@ -1,5 +1,5 @@
 /+
-  extract native/orig header return json
+  extract native/orig header return associative array
 +/
 template SiSUheaderExtractHub() {
   private import
@@ -10,13 +10,13 @@ template SiSUheaderExtractHub() {
     mixin SiSUheaderExtractNative;
     mixin SiSUheaderExtractSDLang;
     auto rgx = Rgx();
-    private auto headerContentJSON(char[] header_src, JSONValue[string] conf_doc_make_json) {
-      auto head_native = HeaderDocMetadataAndMakeNativeToJson();
+    private auto headerContentAA(char[] header_src, string[string][string] conf_doc_make_aa) {
+      auto head_native = HeaderDocMetadataAndMakeNativeToAA();
       auto head_sdlang = HeaderExtractSDL();
       writeln(__LINE__);
       auto header_make_and_meta_tuple = (match(header_src, rgx.native_header_meta_title))
-      ? (head_native.headerNativeToJSON(header_src))
-      : (head_sdlang.headerSDLangToJSON(header_src, conf_doc_make_json));
+      ? (head_native.headerNativeToAA(header_src))
+      : (head_sdlang.headerSDLangToAA(header_src, conf_doc_make_aa));
       writeln(__LINE__);
       static assert(!isTypeTuple!(header_make_and_meta_tuple));
       return header_make_and_meta_tuple;
diff --git a/src/sdp/ao_header_extract_native.d b/src/sdp/ao_header_extract_native.d
index 2f86d89..7bcf965 100644
--- a/src/sdp/ao_header_extract_native.d
+++ b/src/sdp/ao_header_extract_native.d
@@ -1,5 +1,5 @@
 /+
-  extract native/orig header return json
+  extract native/orig header return associative array
 +/
 template SiSUheaderExtractNative() {
   private import
@@ -9,17 +9,17 @@ template SiSUheaderExtractNative() {
     std.conv : to;
   private import
     ao_rgx;
-  struct HeaderDocMetadataAndMakeNativeToJson {
+  struct HeaderDocMetadataAndMakeNativeToAA {
     mixin SiSUregisters;
     mixin SiSUrgxInitFlags;
     mixin RgxInit;
     auto rgx = Rgx();
     enum State { off, on }
     string hm, hs;
-    auto header_metadata_and_make_jsonstr(
+    auto header_metadata_and_make_aa(
       string header,
-      JSONValue[string] dochead_meta,
-      JSONValue[string] dochead_make
+      string[string][string] dochead_meta,
+      string[string][string] dochead_make
     )
     in { }
     body {
@@ -39,13 +39,13 @@ template SiSUheaderExtractNative() {
             if (auto m = match(line, rgx.native_header_main)) {
               if (!empty(m.captures[2])) {
                 if (hm == "creator") {
-                  dochead_meta[hm]["author"].str =
+                  dochead_meta[hm]["author"] =
                     to!string(m.captures[2]);
                 } else if (hm == "title") {
-                  dochead_meta[hm]["main"].str =
+                  dochead_meta[hm]["main"] =
                     to!string(m.captures[2]);
                 } else if (hm == "publisher") {
-                  dochead_meta[hm]["name"].str =
+                  dochead_meta[hm]["name"] =
                     to!string(m.captures[2]);
                 }
               }
@@ -53,12 +53,12 @@ template SiSUheaderExtractNative() {
               if (!empty(s.captures[2])) {
                 auto hs = to!string(s.captures[1]);
                 if ((hm == "make" )
-                && (dochead_make[hm].type() == JSON_TYPE.OBJECT)) {
+                && (dochead_make[hm])) {
                   switch (hm) {
                   case "make":
                     if (match(hs, rgx.native_subhead_make)) {
-                      if (dochead_make[hm][hs].type() == JSON_TYPE.STRING) {
-                        dochead_make[hm][hs].str = to!string(s.captures[2]);
+                      if (dochead_make[hm][hs]) {
+                        dochead_make[hm][hs] = to!string(s.captures[2]);
                       }
                     } else {
                       writeln("not a valid header type:", hm, ":", hs);
@@ -69,12 +69,12 @@ template SiSUheaderExtractNative() {
                   default:
                     break;
                   }
-                } else if (dochead_meta[hm].type() == JSON_TYPE.OBJECT) {
+                } else if (dochead_meta[hm]) {
                   switch (hm) {
                   case "creator":
                     if (match(hs, rgx.native_subhead_creator)) {
-                      if (dochead_meta[hm][hs].type() == JSON_TYPE.STRING) {
-                        dochead_meta[hm][hs].str =
+                      if (dochead_meta[hm][hs]) {
+                        dochead_meta[hm][hs] =
                           to!string(s.captures[2]);
                       }
                     } else {
@@ -86,11 +86,11 @@ template SiSUheaderExtractNative() {
                   case "title":
                     if (match(hs, rgx.native_subhead_title)) {
                       if ((hs == "subtitle")
-                      && (dochead_meta[hm]["sub"].type() == JSON_TYPE.STRING)) {
-                        dochead_meta[hm]["sub"].str =
+                      && (dochead_meta[hm]["sub"])) {
+                        dochead_meta[hm]["sub"] =
                           to!string(s.captures[2]);
-                      } else if (dochead_meta[hm][hs].type() == JSON_TYPE.STRING) {
-                        dochead_meta[hm][hs].str =
+                      } else if (dochead_meta[hm][hs]) {
+                        dochead_meta[hm][hs] =
                           to!string(s.captures[2]);
                       }
                     } else {
@@ -101,8 +101,8 @@ template SiSUheaderExtractNative() {
                     break;
                   case "rights":
                     if (match(hs, rgx.native_subhead_rights)) {
-                      if (dochead_meta[hm][hs].type() == JSON_TYPE.STRING) {
-                        dochead_meta[hm][hs].str =
+                      if (dochead_meta[hm][hs]) {
+                        dochead_meta[hm][hs] =
                           to!string(s.captures[2]);
                       }
                     } else {
@@ -113,8 +113,8 @@ template SiSUheaderExtractNative() {
                     break;
                   case "date":
                     if (match(hs, rgx.native_subhead_date)) {
-                      if (dochead_meta[hm][hs].type() == JSON_TYPE.STRING) {
-                        dochead_meta[hm][hs].str =
+                      if (dochead_meta[hm][hs]) {
+                        dochead_meta[hm][hs] =
                           to!string(s.captures[2]);
                       }
                     } else {
@@ -125,8 +125,8 @@ template SiSUheaderExtractNative() {
                     break;
                   case "original":
                     if (match(hs, rgx.native_subhead_original)) {
-                      if (dochead_meta[hm][hs].type() == JSON_TYPE.STRING) {
-                        dochead_meta[hm][hs].str =
+                      if (dochead_meta[hm][hs]) {
+                        dochead_meta[hm][hs] =
                           to!string(s.captures[2]);
                       }
                     } else {
@@ -137,8 +137,8 @@ template SiSUheaderExtractNative() {
                     break;
                   case "classify":
                     if (match(hs, rgx.native_subhead_classify)) {
-                      if (dochead_meta[hm][hs].type() == JSON_TYPE.STRING) {
-                        dochead_meta[hm][hs].str =
+                      if (dochead_meta[hm][hs]) {
+                        dochead_meta[hm][hs] =
                           to!string(s.captures[2]);
                       }
                     } else {
@@ -149,8 +149,8 @@ template SiSUheaderExtractNative() {
                     break;
                   case "identifier":
                     if (match(hs, rgx.native_subhead_identifier)) {
-                      if (dochead_meta[hm][hs].type() == JSON_TYPE.STRING) {
-                        dochead_meta[hm][hs].str =
+                      if (dochead_meta[hm][hs]) {
+                        dochead_meta[hm][hs] =
                           to!string(s.captures[2]);
                       }
                     } else {
@@ -161,8 +161,8 @@ template SiSUheaderExtractNative() {
                     break;
                   case "notes":
                     if (match(hs, rgx.native_subhead_notes)) {
-                      if (dochead_meta[hm][hs].type() == JSON_TYPE.STRING) {
-                        dochead_meta[hm][hs].str =
+                      if (dochead_meta[hm][hs]) {
+                        dochead_meta[hm][hs] =
                           to!string(s.captures[2]);
                       }
                     } else {
@@ -173,8 +173,8 @@ template SiSUheaderExtractNative() {
                     break;
                   case "publisher":
                     if (match(hs, rgx.native_subhead_publisher)) {
-                      if (dochead_meta[hm][hs].type() == JSON_TYPE.STRING) {
-                        dochead_meta[hm][hs].str =
+                      if (dochead_meta[hm][hs]) {
+                        dochead_meta[hm][hs] =
                           to!string(s.captures[2]);
                       }
                     } else {
@@ -187,8 +187,8 @@ template SiSUheaderExtractNative() {
                     destroy(hm);
                     destroy(hs);
                     // if (match(hs, rgx.native_subhead_links)) {
-                    //   if (dochead_meta[hm][hs].type() == JSON_TYPE.STRING) {
-                    //     dochead_meta[hm][hs].str = to!string(s.captures[2]);
+                    //   if (dochead_meta[hm][hs]) {
+                    //     dochead_meta[hm][hs] = to!string(s.captures[2]);
                     //   }
                     // } else {
                     //   writeln("not a valid header type:", hm, ":", hs);
@@ -264,7 +264,7 @@ template SiSUheaderExtractNative() {
       an_object.remove("is");
       an_object.remove("attrib");
     }
-    private auto headerNativeToJSON(in char[] src_header) {
+    private auto headerNativeToAA(in char[] src_header) {
       auto type = flags_type_init;
       type = [
        "header"          : State.off,
@@ -273,9 +273,9 @@ template SiSUheaderExtractNative() {
       ];
       string[string] an_object;
       int[string] line_occur;
-      auto dochead_make = parseJSON(make_jsonstr).object;
-      auto dochead_meta = parseJSON(meta_jsonstr).object;
-      auto set_header = HeaderDocMetadataAndMakeNativeToJson();
+      auto dochead_make = make_aa;
+      auto dochead_meta = meta_aa;
+      auto set_header = HeaderDocMetadataAndMakeNativeToAA();
       char[][] source_header_arr =
         split(cast(char[]) src_header, rgx.line_delimiter);
       foreach(header_line; source_header_arr) {
@@ -295,7 +295,7 @@ template SiSUheaderExtractNative() {
           if (header_line.length == 0) {
             /+ header_make instructions (current line empty) +/
             auto dochead_metadata_and_make =
-              set_header.header_metadata_and_make_jsonstr(strip(an_object["obj"]), dochead_meta, dochead_make);
+              set_header.header_metadata_and_make_aa(strip(an_object["obj"]), 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];
diff --git a/src/sdp/ao_header_extract_sdlang.d b/src/sdp/ao_header_extract_sdlang.d
index 886a2c8..d4e9e36 100644
--- a/src/sdp/ao_header_extract_sdlang.d
+++ b/src/sdp/ao_header_extract_sdlang.d
@@ -10,103 +10,407 @@ template SiSUheaderExtractSDLang() {
     mixin SiSUregisters;
     mixin RgxInit;
     auto rgx = Rgx();
-    private auto documentMakeSDLangToJSONmake(Tag document_make_sdlang) {
+    private auto configSettingsSDLangToAAmake(Tag conf_sdlang) {
+      /+ config settings +/
+      string hm;
+      string hs;
+      auto conf = conf_aa;
+      hm = "webserv";
+      if (!(conf_sdlang.maybe.tags[hm].empty)) {
+        hs = "url_root";
+        if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+        && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+          writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+          conf[hm][hs] =
+            to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+        }
+        hs = "path";
+        if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+        && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+          writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+          conf[hm][hs] =
+            to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+        }
+        hs = "images";
+        if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+        && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+          writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+          conf[hm][hs] =
+            to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+        }
+        hs = "cgi";
+        if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+        && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+          writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+          conf[hm][hs] =
+            to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+        }
+      }
+      hm = "webserv_cgi";
+      if (!(conf_sdlang.maybe.tags[hm].empty)) {
+        hs = "host";
+        if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+        && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+          writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+          conf[hm][hs] =
+            to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+        }
+        hs = "base_path";
+        if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+        && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+          writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+          conf[hm][hs] =
+            to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+        }
+        hs = "port";
+        if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+        && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+          writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+          conf[hm][hs] =
+            to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+        }
+        hs = "user";
+        if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+        && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+          writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+          conf[hm][hs] =
+            to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+        }
+        hs = "file_links";
+        if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+        && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+          writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+          conf[hm][hs] =
+            to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+        }
+      }
+      hm = "processing";
+      if (!(conf_sdlang.maybe.tags[hm].empty)) {
+        hs = "path";
+        if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+        && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+          writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+          conf[hm][hs] =
+            to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+        }
+        hs = "dir";
+        if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+        && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+          writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+          conf[hm][hs] =
+            to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+        }
+        hs = "concord_max";
+        if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+        && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+          writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+          conf[hm][hs] =
+            to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+        }
+      }
+      hm = "flag";
+      if (!(conf_sdlang.maybe.tags[hm].empty)) {
+        hs = "act0";
+        if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+        && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+          writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+          conf[hm][hs] =
+            to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+        }
+        hs = "act0";
+        if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+        && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+          writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+          conf[hm][hs] =
+            to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+        }
+        hs = "act1";
+        if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+        && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+          writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+          conf[hm][hs] =
+            to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+        }
+        hs = "act2";
+        if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+        && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+          writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+          conf[hm][hs] =
+            to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+        }
+        hs = "act3";
+        if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+        && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+          writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+          conf[hm][hs] =
+            to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+        }
+        hs = "act4";
+        if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+        && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+          writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+          conf[hm][hs] =
+            to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+        }
+        hs = "act5";
+        if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+        && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+          writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+          conf[hm][hs] =
+            to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+        }
+        hs = "act6";
+        if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+        && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+          writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+          conf[hm][hs] =
+            to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+        }
+        hs = "act7";
+        if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+        && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+          writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+          conf[hm][hs] =
+            to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+        }
+        hs = "act8";
+        if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+        && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+          writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+          conf[hm][hs] =
+            to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+        }
+        hs = "act9";
+        if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+        && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+          writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+          conf[hm][hs] =
+            to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+        }
+      }
+      hm = "default";
+      if (!(conf_sdlang.maybe.tags[hm].empty)) {
+        hs = "papersize";
+        if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+        && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+          writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+          conf[hm][hs] =
+            to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+        }
+        hs = "text_wrap";
+        if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+        && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+          writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+          conf[hm][hs] =
+            to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+        }
+        hs = "emphasis";
+        if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+        && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+          writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+          conf[hm][hs] =
+            to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+        }
+        hs = "language";
+        if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+        && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+          writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+          conf[hm][hs] =
+            to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+        }
+        hs = "digest";
+        if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+        && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+          writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+          conf[hm][hs] =
+            to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+        }
+      }
+      hm = "permission";
+      if (!(conf_sdlang.maybe.tags[hm].empty)) {
+        hs = "share_source";
+        if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+        && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+          writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+          conf[hm][hs] =
+            to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+        }
+      }
+      hm = "program_select";
+      if (!(conf_sdlang.maybe.tags[hm].empty)) {
+        hs = "editor";
+        if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+        && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+          writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+          conf[hm][hs] =
+            to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+        }
+        hs = "epub_viewer";
+        if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+        && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+          writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+          conf[hm][hs] =
+            to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+        }
+        hs = "html_viewer";
+        if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+        && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+          writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+          conf[hm][hs] =
+            to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+        }
+        hs = "odf_viewer";
+        if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+        && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+          writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+          conf[hm][hs] =
+            to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+        }
+        hs = "pdf_viewer";
+        if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+        && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+          writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+          conf[hm][hs] =
+            to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+        }
+        hs = "xml_viewer";
+        if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+        && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+          writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+          conf[hm][hs] =
+            to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+        }
+      }
+      hm = "search";
+      if (!(conf_sdlang.maybe.tags[hm].empty)) {
+        hs = "flag";
+        if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+        && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+          writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+          conf[hm][hs] =
+            to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+        }
+        hs = "action";
+        if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+        && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+          writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+          conf[hm][hs] =
+            to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+        }
+        hs = "db";
+        if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+        && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+          writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+          conf[hm][hs] =
+            to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+        }
+        hs = "title";
+        if (!(conf_sdlang.tags[hm][0].maybe.attributes[hs].empty)
+        && (conf_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
+          writeln(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+          conf[hm][hs] =
+            to!string(conf_sdlang.tags[hm][0].attributes[hs][0].value);
+        }
+      }
+      return conf;
+    }
+    private auto documentMakeSDLangToAAmake(Tag document_make_sdlang) {
       /+ dochead +/
       string hm;
       string hs;
       /+ make +/
-      auto dochead_make = parseJSON(make_jsonstr).object;
+      auto dochead_make = make_aa;
       if (!(document_make_sdlang.maybe.tags["make"].empty)) {
         hm = "make";
         hs = "bold";
         if (!(document_make_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (document_make_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_make[hm][hs].str =
+          dochead_make[hm][hs] =
             to!string(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "breaks";
         if (!(document_make_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (document_make_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_make[hm][hs].str =
+          dochead_make[hm][hs] =
             to!string(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "cover_image";
         if (!(document_make_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (document_make_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_make[hm][hs].str =
+          dochead_make[hm][hs] =
             to!string(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "css";
         if (!(document_make_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (document_make_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_make[hm][hs].str =
+          dochead_make[hm][hs] =
             to!string(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "emphasis";
         if (!(document_make_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (document_make_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_make[hm][hs].str =
+          dochead_make[hm][hs] =
             to!string(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "footer";
         if (!(document_make_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (document_make_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_make[hm][hs].str =
+          dochead_make[hm][hs] =
             to!string(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "headings";
         if (!(document_make_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (document_make_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_make[hm][hs].str =
+          dochead_make[hm][hs] =
             to!string(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "home_button_image";
         if (!(document_make_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (document_make_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_make[hm][hs].str =
+          dochead_make[hm][hs] =
             to!string(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "home_button_text";
         if (!(document_make_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (document_make_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_make[hm][hs].str =
+          dochead_make[hm][hs] =
             to!string(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "italics";
         if (!(document_make_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (document_make_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_make[hm][hs].str =
+          dochead_make[hm][hs] =
             to!string(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "num_top";
         if (!(document_make_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (document_make_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_make[hm][hs].str =
+          dochead_make[hm][hs] =
             to!string(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "substitute";
         if (!(document_make_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (document_make_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_make[hm][hs].str =
+          dochead_make[hm][hs] =
             to!string(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "texpdf_font";
         if (!(document_make_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (document_make_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_make[hm][hs].str =
+          dochead_make[hm][hs] =
             to!string(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
         }
       }
@@ -120,7 +424,7 @@ template SiSUheaderExtractSDLang() {
         // if (!(document_make_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         // && (document_make_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
         //   writeln(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
-        //   dochead_meta[hm][hs].str =
+        //   dochead_meta[hm][hs] =
         //     to!string(document_make_sdlang.tags[hm][0].attributes[hs][0].value);
         // }
       }
@@ -178,20 +482,7 @@ template SiSUheaderExtractSDLang() {
       }
       return header_sdlang; // sdlang.ast.Tag
     }
-    private auto headerSDLangToJSONmake(Tag header_sdlang, JSONValue[string] dochead_make) {
-      /+ TODO json next +/
-      /+ TODO
-        auto dochead_make = parseJSON(make_jsonstr).object;
-        auto dochead_meta = parseJSON(meta_jsonstr).object;
-        auto hm = to!string(t.captures[1]);
-        auto hs = to!string(s.captures[1]);
-        if (dochead_make[hm][hs].type() == JSON_TYPE.STRING) {
-          dochead_make[hm][hs].str = to!string(s.captures[2]);
-        }
-        if (dochead_meta[hm][hs].type() == JSON_TYPE.STRING) {
-          dochead_meta[hm][hs].str = to!string(s.captures[2]);
-        }
-      +/
+    private auto headerSDLangToAAmake(Tag header_sdlang, string[string][string] dochead_make) {
       /+ dochead +/
       string hm;
       string hs;
@@ -202,96 +493,96 @@ template SiSUheaderExtractSDLang() {
         if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_make[hm][hs].str =
+          dochead_make[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "breaks";
         if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_make[hm][hs].str =
+          dochead_make[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "cover_image";
         if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_make[hm][hs].str =
+          dochead_make[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "css";
         if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_make[hm][hs].str =
+          dochead_make[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "emphasis";
         if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_make[hm][hs].str =
+          dochead_make[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "footer";
         if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_make[hm][hs].str =
+          dochead_make[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "headings";
         if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_make[hm][hs].str =
+          dochead_make[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "home_button_image";
         if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_make[hm][hs].str =
+          dochead_make[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "home_button_text";
         if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_make[hm][hs].str =
+          dochead_make[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "italics";
         if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_make[hm][hs].str =
+          dochead_make[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "num_top";
         if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_make[hm][hs].str =
+          dochead_make[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "substitute";
         if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_make[hm][hs].str =
+          dochead_make[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "texpdf_font";
         if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_make[hm][hs].str =
+          dochead_make[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         }
       }
       /+ meta +/
-      auto dochead_meta = parseJSON(meta_jsonstr).object;
+      auto dochead_meta = meta_aa;
       hm = "title";
       if (!(header_sdlang.maybe.tags[hm].empty)) {
         /+ TODO Title REQUIRED +/
@@ -299,13 +590,13 @@ template SiSUheaderExtractSDLang() {
         if (!(header_sdlang.tags[hm].empty)
         && (header_sdlang.tags[hm][0].values[0].length > 1)) {
           writeln(header_sdlang.tags[hm][0].values[0]);
-          dochead_meta[hm][hs].str =
+          dochead_meta[hm][hs] =
             to!string(header_sdlang.tags[hm][0].values[0]);
             // to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         } else if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_meta[hm][hs].str =
+          dochead_meta[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         } else {
           writeln("Required header metadata Title, missing");
@@ -314,12 +605,12 @@ template SiSUheaderExtractSDLang() {
         if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_meta[hm][hs].str =
+          dochead_meta[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         } else if (!(header_sdlang.tags[hm][0].maybe.attributes["subtitle"].empty)
         && (header_sdlang.tags[hm][0].attributes["subtitle"][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes["subtitle"][0].value);
-          dochead_meta[hm][hs].str =
+          dochead_meta[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes["subtitle"][0].value);
         }
         // full title composite (main + sub)
@@ -329,26 +620,26 @@ template SiSUheaderExtractSDLang() {
         if (!(header_sdlang.tags[hm][0].maybe.attributes["lang"].empty)
         && (header_sdlang.tags[hm][0].attributes["lang"][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes["lang"][0].value);
-          dochead_meta[hm][hs].str =
+          dochead_meta[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes["lang"][0].value);
         } else if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_meta[hm][hs].str =
+          dochead_meta[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "edition";
         if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_meta[hm][hs].str =
+          dochead_meta[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "note";
         if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_meta[hm][hs].str =
+          dochead_meta[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         }
       }
@@ -364,28 +655,28 @@ template SiSUheaderExtractSDLang() {
         if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_meta[hm][hs].str =
+          dochead_meta[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "author_email";
         if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_meta[hm][hs].str =
+          dochead_meta[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "illustrator";
         if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_meta[hm][hs].str =
+          dochead_meta[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "translator";
         if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_meta[hm][hs].str =
+          dochead_meta[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         }
       }
@@ -395,35 +686,35 @@ template SiSUheaderExtractSDLang() {
         if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_meta[hm][hs].str =
+          dochead_meta[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "keywords";
         if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_meta[hm][hs].str =
+          dochead_meta[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "loc";
         if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_meta[hm][hs].str =
+          dochead_meta[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "subject";
         if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_meta[hm][hs].str =
+          dochead_meta[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "topic_register";
         if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_meta[hm][hs].str =
+          dochead_meta[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         }
       }
@@ -433,49 +724,49 @@ template SiSUheaderExtractSDLang() {
         if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_meta[hm][hs].str =
+          dochead_meta[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "available";
         if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_meta[hm][hs].str =
+          dochead_meta[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "created";
         if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_meta[hm][hs].str =
+          dochead_meta[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "issued";
         if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_meta[hm][hs].str =
+          dochead_meta[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "modified";
         if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_meta[hm][hs].str =
+          dochead_meta[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "published";
         if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_meta[hm][hs].str =
+          dochead_meta[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "valid";
         if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_meta[hm][hs].str =
+          dochead_meta[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         }
       }
@@ -485,21 +776,21 @@ template SiSUheaderExtractSDLang() {
         if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_meta[hm][hs].str =
+          dochead_meta[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "oclc";
         if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_meta[hm][hs].str =
+          dochead_meta[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "pg";
         if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_meta[hm][hs].str =
+          dochead_meta[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         }
       }
@@ -512,7 +803,7 @@ template SiSUheaderExtractSDLang() {
         // if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         // && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
         //   writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-        //   dochead_meta[hm][hs].str =
+        //   dochead_meta[hm][hs] =
         //     to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         // }
       }
@@ -522,14 +813,14 @@ template SiSUheaderExtractSDLang() {
         if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_meta[hm][hs].str =
+          dochead_meta[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "description";
         if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_meta[hm][hs].str =
+          dochead_meta[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         }
       }
@@ -539,21 +830,21 @@ template SiSUheaderExtractSDLang() {
         if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_meta[hm][hs].str =
+          dochead_meta[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "source";
         if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_meta[hm][hs].str =
+          dochead_meta[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "title";
         if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_meta[hm][hs].str =
+          dochead_meta[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         }
       }
@@ -563,7 +854,7 @@ template SiSUheaderExtractSDLang() {
         if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_meta[hm][hs].str =
+          dochead_meta[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         }
       }
@@ -573,41 +864,39 @@ template SiSUheaderExtractSDLang() {
         if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_meta[hm][hs].str =
+          dochead_meta[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "cover";
         if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_meta[hm][hs].str =
+          dochead_meta[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "illustrations";
         if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_meta[hm][hs].str =
+          dochead_meta[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         }
         hs = "license";
         if (!(header_sdlang.tags[hm][0].maybe.attributes[hs].empty)
         && (header_sdlang.tags[hm][0].attributes[hs][0].value.length > 1)) {
           writeln(header_sdlang.tags[hm][0].attributes[hs][0].value);
-          dochead_meta[hm][hs].str =
+          dochead_meta[hm][hs] =
             to!string(header_sdlang.tags[hm][0].attributes[hs][0].value);
         }
       }
-      // writeln(dochead_make);
-      // writeln(dochead_meta);
       auto t = tuple(dochead_make, dochead_meta);
       static assert(!isTypeTuple!(t));
       return t;
     }
-    private auto headerSDLangToJSON(char[] header_sdlang_src, JSONValue[string] conf_doc_make_json) {
+    private auto headerSDLangToAA(char[] header_sdlang_src, string[string][string] conf_doc_make_aa) {
       auto header_sdlang_tag = headerSDLangGet(header_sdlang_src); // sdlang.ast.Tag
-      auto header_json_tuple = headerSDLangToJSONmake(header_sdlang_tag, conf_doc_make_json);
-      return header_json_tuple;
+      auto header_aa_tuple = headerSDLangToAAmake(header_sdlang_tag, conf_doc_make_aa);
+      return header_aa_tuple;
     }
     
   }
diff --git a/views/version.txt b/views/version.txt
index 9f95c23..db886cd 100644
--- a/views/version.txt
+++ b/views/version.txt
@@ -4,4 +4,4 @@ struct Version {
   int minor;
   int patch;
 }
-enum ver = Version(0, 6, 0);
+enum ver = Version(0, 6, 1);