[Zope] ZClass derived from Folder, quick question

I have a ZClass that is derived from the Folder object. The product loads into Zope correctly, the meta_type shows up, the manage_add form comes up and loads the object into Zope correctly. However, when I click on the hyperlink to the folder-derived object, I cannot paste objects into it. All it has is the Import/Export button. Not cut, copy, paste, rename, etc. Even when I have objects in the Zope clipboard, the paste button is still not visible/available. Is there some trick to getting this capability? TIA, Ron