I'm trying to use the Pull Down Menu Advanced Options. I'm trying to get a better understanding of the "Use" field. If I don't put anything in it I get the following error upon reentering the Edit Product Info
-- The Pull-down Menus Advanced Options is lost. --
I entered the word "test" into the Use field and the Advanced Options word properly (the SKU is appended in the cart) and I do not get the above error. I just don't get what the Use field is supposed to do. I don't see the word "test" show up anywhere when the product is displayed.
Also, I'm assuming the product SKU does not actually have to exist. What I mean is DW-LJH is the base product. That SKU exists. The options add /A1 or /A2 or /A3 to the base SKU from the pull-down. So does DW-LJH/A1 etc have to exist. It doesn't appear that it does but I wanted to check.