Follow These Steps to Synchronize Files After an Upgrade
When a new version of ProductCart is released, new strings are sometimes added to these files. The process of updating or upgrading your version of ProductCart should include these steps:- Compare the new versions of the language files with your edited versions. There are many file comparison utilities that can help you with this task.
- Synchronize the two files. That is: add the new text strings to your edited version of the corresponding file.
- Upload the edited file to the include folder, instead of the one included in the ProductCart Upgrade
A good example for a comparison utility is
ExamDiff.