--On Wednesday, October 23, 2013 12:44 PM +0200 Artur Nike < opalsie(a)gmail.com&gt; wrote: The only thing that works is: > -export facility to ldif > -swapping of a new class (which inherits old) > -Remove the item from the tree, > -add the ldif (with swapped class) > > > Maybe I do not understand something, ask for help, how to expand objects > An object can only be of one structural type. I.e., you cannot simply make an apple become an orange. You may wish to look at using an AUXILIARY objectClass to "add-on" attributes to an existing object. --Quanah -- Quanah Gibson-Mount Architect - Server Zimbra, Inc. -------------------- Zimbra :: the leader in open source messaging and collaboration