I want insert one function, when the client add the product in his basket (cart), automatically appears one button, or X for remove from the cart the product.
If is possible to remove from 1 and 1, for example if you have 4 items, and you push the X for remove then you will have 3 items, and so..
I think the place where is this function for add this is i
but for don't touch core files, i make functions for have this file in my template directory.
Thanks so much for you help ;)