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scriptable cart - What was added?
I am working on programming a scriptable cart. I need to be able to tell what was just added to the cart and what was already in the cart. I tried creating a custom body field to store the ids. But I don't know where to put it. I tried a line validation function, but all items ended up in my custom field list, including the ones already in the cart. I tried insert validation but that didn't save anything. Since insert validation isn't one of the ones listed in the docs as usable in the external shopping cart, it