I want to rebuild my shopping cart, which I built when I knew nothing.<BR><BR>I still know nothing so I need someone to point me in the right direction. I'm interested in seeing a spec or example of a good shopping cart.<BR><BR>1. Do you create a temporary transaction prior to billing<BR>2. Do you create a single table for transactions or a separate one or payments and one for items<BR>3. Do you encrypt all billing data<BR>4. Do you include billing data in transactions or just refer to a separate billing row in a clients table<BR><BR>Anyone know of standards for this stuff?