Quote Originally Posted by philip_clarke View Post
Skip that entire conversation and use this module if you wish to add surcharges for credit cards (legal in UK, apparently not so elsewhere, and someone is really worried about it and has put warning s everywhere for non-uk users).

http://www.zen-cart.com/index.php?ma...oducts_id=1078

It works, it's stable (although the author says it's beta), it is pretty much I would have done except for automatically displaying the payment modules available, so I reckon I don't have to build it.

Philip.
Just saw this post, I will try it and let you know the result. many thanks!