Hi there! I have a little problem here: I created two ZClasses, where one is derived from the other, let's say A is the superclass and B the subclass. In both classes I created a dtml method called foobar(). Now when I have an instance of B, called b, and I call foobar on it, as in <dtml-with b> <dtml-var "foobar()"> </dtml-with> and I want to call A's foobar() method inside B's foobar() method, how do I do this? (Actually I have two methods which show forms to fill out and I B's form contains more. So I want to make B's form to show also the contents of A's form without copying the code.. Thus I simply want to call A's method to show his part of the form.) In Python I would write class A: def foobar(self): do something; class B(A): def foobar(self): A.foobar(self) do something more; but with ZClasses it seems to be different (I hope it's possible at all.. ;-) Any ideas? best, Christian