I'm trying to use: &credit_card=standard visa mc discover amex
so [error mv_credit_card_number] will be set if the number isn't valid or the date is expired, and [charge] on the resulting page, but the card number doesn't persist to the [charge] tag. If I remove &credit_card, [charge] works fine but there is no card number and date validation. Can I have card validation and [charge] functionality? I would put [charge] in etc/log_transaction but I can't get order routing to work. - Grant
