thats a good idea, i have thought of it too, but that would be a bit cumbersome.
i have 5 ground shipping rules, so i would have to do all 5 every time i add or subtract a coupon code allowing free shipping.
also, my client could have at any given time 2 - 50 codes with free shipping. (she is a bit discount code happy).
any other ideas for this?
thanks
sam