Doomworld forums

The Doomworld forums are a set of web forums provided by Doomworld. Discussion areas are provided for Classic Doom and Doom 3, as well as the “Everything Else” general discussion forum and areas for discussion of news and hosted sites. The forum software used is vBulletin.

Who can help me with .httpaccess ? where i can fined full information about .httpaccess file syntaxis?