[Zope] cookies and paths?

Heya, Is it possible to have two cookies with the same name and different paths? It seems to me that ZPublisher/HTTPResponse.py is keying cookies off the name, and storing things like the path under that. Came up because I'm holding different cookies for different paths in a site - __ac, to be exact - and the userfolder I'm currently using sets a base-level __ac, while I want to set a /path __ac. Trying to expire both is proving difficult - I can expire one or the other, it seems. KevinL