[Zope] Question about user profiles

Hi all, this is presumably a trivial question but having worked with things like broadvision, dynamo, netdynamic etc. I wonder where and how transient session information and user profile definitions are stored, created, changed etc... Thanks & Regards, Karl Karl F. Banke Deutsche Bank AG Project 15, 133 Houndsditch, London, EC3A 7DX, United Kingdom Tel: + 44 (0)171 54 70337 EMail: karl.banke@db.com