How to display category custom design layout in product view page?

Question

Let\'s say I have two categegories, A and B.

I set A to use \'layout_a\' on Catalog -> Catalog Categories -> Click a category -> click custom design tab

I se

Answer 1

You can apply the Custom Design updates on the product Catalog>Manage Products>Design and then apply as per the Categories

Does that achieve what you need?