Hi all. I've contacted support to help with this issue but they seem to be ignoring me. Hopefully someone can help here . I want to dynamically choose merchant codes with conditional statements based on a user's chosen currency/product. I have found the worldpay.php file but cannot see any 'worldpay form' which I am used to. I need to assign 'accId1' and select a specific merchant code. I am used to adding these as hidden fields but cannot see in the code where this would go. It seems that this plugin uses the default merchant code but we have around 5 or 6 to that we want to send money to based on the currency. Any info would be appreciated. Thanks.