The action taken as a result may be made configurable (e.g., on a global basis, on a case-by-case basis, or in another manner) using the graphical user interface described below in connection with FIGS. 4D-4G.By selecting menu item 442 (???Products in a list???), the user is able to specify that a gift conversion should be triggered if the gift is a product from among a pre-designated list of prod