[Zope] Creating Products in Python

Okay, I've ripped apart the source for multiple products and I *still* can't figure out how the hell to code a basic Product that implements an item that can be managed by Zope. I've stopped the tracebacks from occurring, but the item never appears under "managed items". What's the "hello world" of Zope Products implemented in Python? What's the best way of forcing a product to reload? Deleting it, adding it again and restarting Zope is becoming somewhat tedious. Regards, Garth. -- <gtk@well.com>