Below is an example of the basket contents section of the BASK page template. This process loops through all
the products in the basket and updates the quantities up or down and deletes those marked for deletion. We
have found issues with some discount modules, including our coupon module and the built in upsell, with this
process. You should be using the latest version of discount modules which show discounts in the basket. You
should also thoroughly test those modules in this basket one click update environment to make sure there are
no issues. If you are using upsell you need to be using Tool Kit version 5.2110 or newer.