XML-RPC documentation

Hi All,
I'm trying to access the OpenGroupware.org backend via XML-RPC. The  
daemon is up and running and executing methods works like a charm.  
However, it would be great to have some more documentation regarding  
the API since the list of available functions gathered by opening / 
RPC2 in a browser doesn't suffice to get a deeper understanding of  
what the appropriate function actually does.

I found two links on opengroupware.org:
http://docs.opengroupware.org/Members/bjoern/xml-rpc-en.pdf
http://docs.opengroupware.org/Members/bjoern/xml-rpc-de.pdf

But both links lead to a website which doesn't exist anymore.

Could someone give me a hint where to find these files, now?

best regards,
Christian
-- 
OpenGroupware.org Users
[email protected]
http://mail.opengroupware.org/mailman/listinfo/users