[Zope] Difference between Pydoc and DocFinder

Hallo all, I really like the idea of pydoc and DocFinder but I am a bit confused. I couldn't find out if it is the same or not. And if not what is the advantage or disadvantage of using pydoc or DocFinder with Zope. I am referring to following sites: http://www.zope.org/Members/shh/DocFinderEverywhere/ http://www.handshake.de/~dieter/pyprojects/zope/DocFinder.html http://www.handshake.de/~dieter/pyprojects/zope/pydoc.html thanks Damir