[Zope] import from a product's Extensions

[Mitchell L Model]

While debugging in pdb I want to experiment with some Python methods 
in my product's Extensions folder.  I can import modules from my 
product directory, but I can't figure out how to import from my 
product's Extensions directory.  Given a product named Prod and a 
file Utils.py in Extensions, none of the following work:

	import Prod.Extensions.Utils
	import Prod.Utils
	import Products.Prod.Extensions.Utils
	import Products.Prod.Utils