discount on shipping with coupon
hi using the ecart object I am trying to figure out how to create a coupon discount condition that would either give a flat rate or percentage discount to shipping (I have already set up other coupons that give discounts based on items in the cart. but the only options for shipping discounts are UPS, FedEx, US Postal Server, Australia Post and DHL....
I am not using any of these delivery services as I am using my own. And I have set up the delivery costs in ecart already.
Would I have to do this hand coded on my page or is there anyway to add in a coupon calculation for shipping discounts within the ecart object?