So I have seem to come across a problem...

I need two category boxes. One for Clothing/shoes/etc and a second one just for Art.

I know that setting up a Document General product type will supposedly list them in their own separate box, so I set up a new Category called 'Art' and made a sample product. The 'Art' category lists in with the rest of my clothing categories. I'm not sure if you can set a category to Document-General, but I don't get an option to do so...

Am I missing something or will I have to do something more involved than just setting a specific product type?