From Eigenzone

Detailed information about the formatting options can be found on the MediaWiki website.

Note that this wiki tries to use Semantic information to make it easier for people to automatically issue more complex search queries. More information can be found here on the Semantic MediaWiki website. Authors should strive to add properties and to pages when appropriate.

This wiki also supports MediaWiki widgets. You can find those that are currently supported here on this search page.