Hi folks, I am yet another Zope newbie. I am trying to create a ZClass hierarchy. Let's say I have a CDLibrary. Every CDLibrary has a CDManager (just one) and the CDManger holds all the CDEntry items. (The CDLibrary may have parts other than the CDManager, like a label maker or something- but that's not important now...) My question is this: How do I set up such a product with ZClasses within ZClasses. I have the HOW-TO collection, the ZBook, the Zope Book and the Guides. I've tried the HOW-TO on ZClasses and ObjectManagers, and Adding ZClass Instances Programmatically with no success. I am an experienced Python programmer with strong object-oriented knowledge and good HTML. Any help will be greatly appreciated. Thanks. -- "I ain't no stewin' rabbit, I'm a fricassein' rabbit. Have you got a fricassein' rabbit license?" Daryl Stultz - python, blender, robots, really bad harmonica playing... daryl@together.net RedHat Linux 6.1 - Dual Pentium Pro