[JWait]

I guess I'm not sure what you are asking. If the customer buys the last item available then it should state that there are none left to purchase. What I said about "out of stock" versus "sold out" has more to do with psychological recognition more than anything else. When the customer sees "sold out" after they add an item to their cart they are more likely to realize they just bought the last item than if they see "out of stock".

I don't really understand why you would want to allow a customer to add something to their cart when obviously you don't have the item in stock... or maybe I am just misunderstanding you.