How do I keep all products of a type from displaying in the cart?
As outlined at http://www.drupalcommerce.org/user-guide/modifying-shopping-cart-using-v..., I've added a views relationship to the cart so I can display additional information - i.e. an image and a title. Now when I add a product to the cart, all product display nodes that of that product type are added to the cart. By adding one product, I instead get three. When I remove one of them from the cart, all three of them are removed.
How do I make the cart show only the specific product added instead of all of them?