Help:Editing

• general wiki markup: http://meta.wikimedia.org/wiki/MediaWiki_User%27s_Guide (esp. http://meta.wikimedia.org/wiki/Help:Editing )
• local addons:
  • <cmd> ... </cmd>
    and
    <api> ... </api>: those link to the definition of the command in texshow-web. Example: <cmd>about</cmd> gives \about
  • <texcode> ... </texcode> prettyprinting TeX source. Use like

<texcode>
...
</texcode>