When I go to the syntax page at http://platform.xwiki.org/xwiki/bin/view/Main/XWikiSyntax the contents are empty except for a message: Error number 4001 in 4: Error while parsing velocity page Main.XWikiSyntax Wrapped Exception: Failed to evaluate content with id XWiki Syntax. The current page version is 38.1 and I see the same or similar behavior for versions 37.5, 37.4, 37.3, 37.2 and 37.1. The most recent version that works for me is 36.1. There is a mention of this error in the devs mailing list archive as being fixed in 2008: http://markmail.org/message/wiqd7lrcpre3lo2b Regards, Kevin