Hello, Solutions:
a: No, do not keep None values in the catalog the current implementation works like this you are unable to ask the catalog for objects having None properties b: Yes, keep None values in the catalog you can ask the catalog for objects having None properties c: Let's keep the existing one that does not index None and have an AttributeIndexAlsoNone class which will index None values -- Best regards, Adam mailto:[EMAIL PROTECTED] -- Quote of the day: Always borrow money from a pessimist; he doesn't expect to be paid back. _______________________________________________ Zope3-dev mailing list Zope3-dev@zope.org Unsub: http://mail.zope.org/mailman/options/zope3-dev/archive%40mail-archive.com
