gmStudio allows users to modify the files that control how the tool recognizes, interprets, and authors code. This is done by configuring the tool to use a modified copy of the default metalanguage files. However, product updates frequently include changes to the default metalanguage files and care must be taken to make your modified files compatible with the system defaults after installing a product update.
The steps for getting back in sync are as follows:
Be careful not to change the system default files when you are doing the merge.
It is a best practice to keep your migration solution, including all configuration files and the installers for gmStudio, under version control.