The website (relying on a modified version of XWiki[1]) is a bit difficult to use and read. I didn't try contribution or to register but compared to Wikibooks (

The website (relying on a modified version of XWiki[1]) is a bit difficult to use and read. I didn't try contribution or to register but compared to Wikibooks (http://en.wikibooks.org/ http://en.wikibooks.org/) where navigation is easy and contributing is much more easy. This could be factor for the slow progress. [1] Please note the use of Java...