Updating to USPS Shipping
I am updating USPS Shipping to already created checkout pages. When I try to update USPS Shipping checkout wizard wants to overwrite existing php pages. According to files I see new php pages is created: WA_eCart\WA_eCart_USPS_PHP.php,,,
I searched WA_eCart_USPS_PHP.php page and it is not adding required info like USER ID, PASSWORD and ZIPCODE. After completing these installation steps I still see no activity showing USPS features for shipping.
I added weight on product and options (size) still not working.