[Zope] Zope Sessions in 2.5.X

Where are the most current docs for Zope Sessions? I've tried google and zope.org and get lots of references to older stuff (pre 2.5.0). Things I am trying to find out are ... Where/how to set the session timeout? How to change the session managers behavior (use cookies vs. url vs. other).. Probably some more stuff once I had a chance to look at more docs... -- --EAM Interlix - President/Owner Web Hosting - PC Service & Support Custom Programming - Network Service & Support http://www.interlix.com