Chun Tat David Chu wrote: > Hi, > > I think I got the answer, but I would like to confirm that if I'm correct. > > At any given time, a single object class can only inherit from one and > only one object class (no multiple inheritance). > > For example, if I have 3 object classes > 1. objectclassA with attribute1 > 2. objectclassB with attribute2 > 3. objectclassC with attribute3 > Then objectclassC can only either inherit from objectclassA or objectclassB. Correct. > If I want multiple inheirtance, then I'll need the following setup > 1. objectclassB inherits from objectclassA > 2. objectclassC inheirts from objectclassB No, it doesn't work. Superior classes can only inherit from top. Mike -- http://www.netauth.com - LDAP Directory Consulting