Size of all objects (fields, image, etc.) in a stack?

[Frank Leahy]

Hi,

I'd like to slim down my app, and I think there are some images and 
fields that may be hanging around with unnecessary data in them. but 
I'm not sure how to find them.  Does someone (Chipp?  Richard?) have a 
tool that shows you a sorted list of all objects in a stack (or better 
yet across all stacks)?

Thanks in advance,
-- Frank Leahy