I find myself in this same position also. Unfortunately, I cannot seem to get started at resolving the situation either. My problem is as follows and any helpful pointers would be gratefully received.
My client is going to be selling clothing, which for every size has a unique reference. The sizes generally are the usual of small, medium, large and XLarge. This is further exacerbated by including colour combinations.
Because PowerStore keeps a tally of stock levels, how would I integrate the sizes and colours into the database and page? What I'm trying to say, is what information do I need and on which pages of the site would I include the necessary code.
All help welcome!