Does anyone know how to make the shipping and billing address match so that we can minimize fraud? At some point someone on our site changed the maximum address book entries to 0 but that removes the change address button on the billing page. I can manually hide the change address button on the shipping page, but that just means that the customer won't be able to change the shipping address when it is entered the first time. What I would like to do is have them be able to change their billing address with the "change your address" button and have that change the shipping address at the same time?

Anyone have any ideas?

Website is www.batterygenie.com.