Kent Polk writes:

Dieter Maurer wrote:

...

Maybe, you need to describe in more detail what you want.

I need to provide essentially the same acquisition behavior that one would get by providing a folder name in the URL path....

I assume, you want to add the folder after your product instance. Then, you can give your product the following method: def __bobo_traverse__(self,request,entry): inserted_folder= self.inserted_folder # insert your name entry= getattr(inserted_folder,entry) return entry This builds the same acquisition structure as would: *path-to-your-product-instance*/inserted_folder/entry However, 'PARENTS' and all URL/BASE variables would be as if the "inserted_folder" were not there. Dieter