I downloaded the fix and opened it in a notepad file. Can I just delete all that is in /includes/modules/shipping/usps.php and copy and paste the new file that is opend in note pad?

In the current file I did make the change to "class ups { " but that did not solve my problem. It was till stuck on express and there is no international options.

So I'm wondering if it's as easy as copying and pasting.

Thanks.