[Zope] ZClass inheritance problem

[Josef Meile]

Hi,

I have a main class called JobOfferClass and three
child classes InternshipClass, FullTimeJobClass, and
TemporalJobClass. When I changed the "view" method
in the parent class, the child classes continued using
the old view class. I restarted Zope and erased my browser's
cache, but it didn't work. So, I just copied the view method
in one of the children and it worked.

Does the child ZClasses store a copy of the parent class when
created or it's a bug? Had somebody else seen this behavior?

Thanks in advanced,
Josef