Hello, Since this is a frequent question I summarize the process in a howto. It is awaiting review. You can take a look at the draft here: <http://www.zope.org/Members/AlexR/ChangingBaseClasses>. Cheers. Alexandre At 12:00 25/03/2000 -0800, you wrote:

Date: Sat, 25 Mar 2000 11:27:53 -0600 From: Stephan Richter <srichter@cbu.edu> Subject: Re: [Zope] Re: Creating a CatalogAware ZClass

...

- You could first create a base ZClass, then subclass it when creating your actual ZClasses. This base ZClass could include common stuff such as CatalogAwareness. Then if you change your mind you just need to modify the base ZClass. There is a way to change the base classes for a ZClass, though it's a hack.

How do you do that? That is my problem. Sometimes I forget a base class other times I have too many. Can someone write a How-to?

Cheers, Stephan -- Stephan Richter - (901) 573-3308 - srichter@cbu.edu CBU - Physics & Chemistry; Framework Web - Web Design & Development PGP Key: 735E C61E 5C64 F430 4F9C 798E DCA2 07E3 E42B 5391