One thing that helps a lot with these types of questions is to install a play directory with a play database and the demo products ...
This has examples of many of the 1000s of features in Zen Cart to help you see how things like this might work ...
A search on:
Attribute Discount
would also locate a number of threads about this subject such as:
http://www.zen-cart.com/forum/showthread.php?t=38394&highlight=Attribute+discount
Searching the Tutorials and FAQs as well as the Wiki can add to this ...
Linda McGrath
If you have to think ... you haven't been zenned ...
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