[FreeTrade] Check-out form question

[Bob Bennett]

I need to edit the shipping/billing form fields and pare them down. For example: we will not be shipping outside the US and won't be offering options for shipping methods among other things.   I have made some minor edits in SET_SHIPPING, SET_SHIPPING_ALL  and addressfunctions to name a few. Everything seems to work until I fill out the billing info. No error messages, but I can't proceed beyond the billing form it keeps returning the same form without going on to checkout.   To this point I have been getting by with hacks here and there, but now I'm facing a little deadline pressure, so any leads would help.   Thanks, Bob B