Hi,
Having upgraded to v2.3 I'll looking at making some changes to the products.  One question I have is how would people set up the following products:

I have an item that come in say 3 colours, red, blue and black.  Each of these items also comes in a range of sizes lets say small, medium and large.  Each colour\size combination has it's own manufacturer part number which I'd like to be able to specify.

So, currently I have the product and variants are configured as the colours and attributres are the size on each of the colour variants.  This way however, I can't get a part number directly such as <Prod><col><size>.

Is there a better way of organising this


Cheers,
Paul