@@ -144,9 +144,9 @@ General options
144144 `markdown_phpextra` (PHP Markdown Extra extended markdown),
145145 `markdown_github` (github extended markdown),
146146 `textile` (Textile), `rst` (reStructuredText), `html` (HTML),
147− `docbook` (DocBook), `opml` (OPML), `org` (Emacs Org-mode),
148− `mediawiki` (MediaWiki markup), `haddock` (Haddock markup), or
149− `latex` (LaTeX). If `+lhs` is appended to `markdown`, `rst`,
147+ `docbook` (DocBook), `t2t` (txt2tags), `opml` (OPML), `org` (Emacs
148+ Org-mode), `mediawiki` (MediaWiki markup), `haddock` (Haddock markup),
149+ or `latex` (LaTeX). If `+lhs` is appended to `markdown`, `rst`,
150150 `latex`, or `html`, the input will be treated as literate Haskell
151151 source: see [Literate Haskell support](#literate-haskell-support),
152152 below. Markdown syntax extensions can be individually enabled or