I have started building asset management/role-based publishing system for multimedia application. It struck me that I could not tell who created objects in the first place. I see in undoable_transaction "user_name" by following UndoForm. I was building author into a few Z classes we fashioned for each multimedia type. Then, why bother because I have seen in UndoForm the user name of each undoable action. So, I backed out and started looking to see if there is pre-built in Zope. What I would like is to be able to tell who created an object? Is there an easy way to do this? Perhaps, I need to stare at undoLog?