I was wondering if I can send a request using JSONP (well, it's just a link actually of course) to remove multiple products form the cart? With empty=true you can clear the cart, with the 1:, 2:, ... prefixing you can add multiple in one request, can I delete multiple products too? At the moment I'm using the (product) id (that is set by FoxyCart) and quantity=0..
If this is not possible than this could be a feat. request