Andreas_back that is really great, and I do remember a page like this before. Let me look and see where it. If I can't find it I'll make a new one on our wiki page and let everyone know.
This page will be part of a new set of wiki/project pages that we are going to be working on very soon.
Now that RichFaces 3.3.1.GA is out we will be focusing on new things like this for the pages.
I'll post to the forums when this is ready.