I've set up several of my models with the variants technique from the Shapeways labs to allow customers to buy single models or multiple on a sprue. As suggested I have made the variants invisible to the public but still available to buy. EG http://www.shapeways.com/model/876944/1-200-lippisch-li-p-04 -108.html?li=productBox-search I've added one of these to my cart and I notice that I get the message 'this model is no longer publicly available" displayed instead of any meaningful image of the model. If I was buying somebody else's model I would find this very off-putting. Is there anyway to make the variants option more cart-friendly please? Thanks, Nick H.