Hi, I have a base class that defines some methods and creates some management screens, and is registered using registerBaseClass(). I subclass this base class in several products that add the base class screens to their manage_options. I want the base class to define permissions to control access to these screens and to the class methods. Anything defined in __ac_permissions__ in the base class is ignored completely. If I register this class as a regular class rather than a base class, the permissions appear in the security tab of folders, but they don't affect access in any of the products. I really want to avoid repeating the permission definitions in every new class that uses this base class. Is there any way to include the permissions of a base class in new classes? Thanks, Itai -- Itai Tavor -- "Je sautille, donc je suis." -- itavor@vic.bigpond.net.au -- - Kermit the Frog -- -- 'Supposing a tree fell down, Pooh, when we were underneath it?' -- -- 'Supposing it didn't,' said Pooh after careful thought. --