"Phillip J. Eby" wrote: > I don't see a need for a mass invalidation operation, just more > documentation on these inner workings. :) or the lack of an attribute depencies mechanism :-) if attribute x depends on attribute y from another generic attribute provider, invalidation of y doesn't make y to be recomputed. _______________________________________________ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )