Prifix Price - Global change???

I have recently taken over managing our companies Zen Cart store. We have our product in two forms DVD or VHS there is an up charge for VHS over the DVD title. This upcharge is done using the Prefix Price for the VHS attribute.

The problem is we have increased the up charge for the VHS product and I need to have the PreFix Price changed for all products. Is there a way to do this for all products at once or do I have to do this product by product?

Thanks in advance for any help.

Steve

Here is a question for you Steve.
As a designer you have to remember if you leave the company you are working for the next designer will not know how to make the change if it is global . My suggestion would to make the changes product by product.

just a thought
nomad