***** urls
#% asciidoc
<http://asciidoc.org/>
<http://asciidoctor.org/>
<http://www.methods.co.nz/asciidoc/>
<http://en.wikipedia.org/wiki/AsciiDoc>

cheatsheets
<http://powerman.name/doc/asciidoc>
<http://powerman.name/doc/asciidoc-index>

<http://www.methods.co.nz/asciidoc/asciidoc.txt>
<http://www.methods.co.nz/asciidoc/userguide.html>

<http://www.methods.co.nz/asciidoc/asciidoc.css-embedded.html>
<http://www.methods.co.nz/asciidoc/asciidoc.html>
<http://www.methods.co.nz/asciidoc/chunked/index.html>

***** rb file
lib/sisu/v6/txt_asaciidoc.rb

***** transformations :transformations:markup_asciidoc: #%
#% structure - headings, levels
  [] sisu (A-C, 1-3)
  [] collapsed (1-4) (decoration)
    [] inline
      '== '
      '=== '
      '==== '
      '===== '
      ''
      ''
    [] underscore
      '-'
      '~'
      '^'
      '+'
      '' ['.' proposed]
      '' ['.' proposed]
  [] node (child, parent ...)

#% font face
  [open & close marks]
  [] bold
      '*'
  [] italics
      '_'
  [] underscore
      ''
  [] superscript
      '^'
  [] subscript
      '~'
  [] strike
      '-'
  [] add
  [] monospace
      '+'
      '`' pass markup through unchanged, monospace code

#% para
  [] default
  [] indent
    [] default, all
    [] first line hang or indent further
  [] bullet
    [levels 1-6]
      '*'
      '**'
      '***'
      '****'
      '*****'
      '*******'
  [] numbered list
    [levels 1-3]
      '. '     number
      '.. '    lower alpha
      '... '   lower roman
      '.... '  upper alpha
      '..... ' upper roman

#% blocks
  [] code
      [source,perl]
      ----
      code here
      ----
    [] [type of markup if any]
  [] poem
  [] group
      ----
      grouped text here, actually a listing block
      ----
  [] alt
  [] tables

#% notes
  [] footnotes
    [] [bibliography?]

#% links, linking
  [] links - external, web, url
       http://google.com[Google Search]
  [] links - internal

#% images [multimedia?]
  [] images
    [] [base 64]

#% object numbers
  [] ocn (object numbers)

#% contents
  [] toc (table of contents)
  [] index (book index)

#% breaks
  [] line break
      "+\n"
      forced +
      line break
  [] horizontal rule
  [] column break
  [] page break

#% comment
  [] comment
      //

#% misc

  [] term & definition
Term 1:: Definition 1
Term 2:: Definition 2
[horizontal]
    Term 2.1;;
        Definition 2.1
    Term 2.2;;
        Definition 2.2

