@@ -2353,7 +2353,7 @@ document with an appropriate header:
23532353The bibliography will be inserted after this header.
23542354
23552355Non-pandoc extensions
2356−=====================
2356+---------------------
23572357
23582358The following markdown syntax extensions are not enabled by default
23592359in pandoc, but may be enabled by adding `+EXTENSION` to the format
@@ -2424,6 +2424,33 @@ these, so they are presently just ignored.
24242424Parses multimarkdown style header identifiers (in square brackets,
24252425after the header but before any trailing `#`s in an ATX header).
24262426
2427+Markdown variants
2428+-----------------
2429+
2430+In addition to pandoc's extended markdown, the following markdown
2431+variants are supported:
2432+
2433+`markdown_phpextra` (PHP Markdown Extra)
2434+: `footnotes`, `pipe_tables`, `raw_html`, `markdown_attribute`,
2435+ `fenced_code_blocks`, `definition_lists`, `intraword_underscores`,
2436+ `header_attributes`, `abbreviations`.
2437+
2438+`markdown_github` (Github-flavored Markdown)
2439+: `pipe_tables`, `raw_html`, `tex_math_single_backslash`,
2440+ `fenced_code_blocks`, `fenced_code_attributes`, `auto_identifiers`,
2441+ `ascii_identifiers`, `backtick_code_blocks`, `autolink_bare_uris`,
2442+ `intraword_underscores`, `strikeout`, `hard_line_breaks`
2443+
2444+`markdown_mmd` (MultiMarkdown)
2445+: `pipe_tables` `raw_html`, `markdown_attribute`, `link_attributes`,
2446+ `raw_tex`, `tex_math_double_backslash`, `intraword_underscores`,
2447+ `mmd_title_block`, `footnotes`, `definition_lists`,
2448+ `all_symbols_escapable`, `implicit_header_references`,
2449+ `auto_identifiers`, `mmd_header_identifiers`
2450+
2451+`markdown_strict` (Markdown.pl)
2452+: `raw_html`
2453+
24272454Producing slide shows with Pandoc
24282455=================================
24292456