[Zope] display owner [repost]

Hi all, I posted this the last days, but didn't get quite what I needed. I'm looking for a way to get the Owners Name of an object (e.g. DTML-Method or -Document etc.) in order to display this to the surfers when they drop by. I've searched through zope.org code, took a look at the Owned.py etc. I just can't figure it out. Somebody help me? Thanks, p@