I've copied the idea from the Mailbag product. It works, but what is this manage_addProduct/... method? What does it do precisely? Why can't ZMI call addFooForm directly? Can someone shed some light on this?

I asked a simular question a while ago, and there is a better way to do this; http://lists.zope.org/pipermail/zope-dev/2001-March/010321.html /Magnus Heino