I've got a method which recurses through folders, copying their contents unless they are of a certain type. Is there a way of checking the base classes of an object from python? Or perhaps I should be doing this differently... Cheers, seb _______________________________________________ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )