BrewWiki uses the MediaWiki software system. Formatting of pages is unique to this system, but easy to learn by browsing a few examples. Click on the edit tab on any page to see what the source document looks like. The Wikipedia quick guide offers some basic formatting options including a cheatsheet to help you contribute to BrewWiki. The Wikpedia extended editing guide provides more detailed formatting options. For more detailed discussion of style, see the Wikipedia Style Manual.