[Zope-dev] Zope logic

Hi all, I have tried Zope for a week and found a logic problem. An object (say index_html) is inherited by child objects of the site say Document to make http://www.domain.com/Document share the upper level index_html. This sounds good but acutally not I think. People will be really confused to see such results: http://www.zope.org/Documentation/ZopeBook/Documentation http://www.zope.org/Images Is there a way to setup an object to be uninheritable or as private to avoid this logic? Or maybe we should workout a way to do so. Wei He