gmStudio releases frequently include changes to the meta language files that control how the product recognizes, interprets, and authors source code.
If your team has customized copies of the metalanguage files, you will have to sync up your custom metalanguage files to be compatible with gmStudio release. 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.
Always keep your migration solution, including the installer for gmStudio you under version control.
Please see Custom VB6 Language Replacement for more information.