Apply coupon before checkout with PayPal Express

[taydu]

It's possible to set it up so on the first page of checkout (where it ask user to sign-in, create new account or check out with paypal express) Zen Cart will have an option for user to apply their coupon? This way user will be able to redem their coupon and use PayPal Checkout Express.

thanks

[DrByte]

Coupons can be applied on the checkout-payment page after returning from PayPal's site.
The final price will be shown to the customer before they confirm to actually complete the order.

[marcps]

But when the coupon gives them 100% and if they are paying by credit card then they seem to still have to enter their credit card details rather than the system say - ahhhh wait i don't need to take any money so I won't ask.

Marc