The wiki page for Edanarion can be accessed at http://febretpository.freesitespace.net/wiki/index.php/Edanarion . It will contain both technical and design information for the game.
A list of Wiki tools I can choose among for Edanarion documentation: http://wikkawiki.org/HomePage http://wiki.splitbrain.org/ http://www.mediawiki.org/wiki/MediaWiki/