The filters file for project %s has been modified outside the environment. Do you want to reload the filters structure from ...

The filters file for project %s has been modified outside the environment.
Do you want to reload the filters structure from disk?
Press Yes to reload the filters file in the environment. Reloading the filters file will cause any unsaved changes to the project file to be saved on disk.
Press No to ignore external changes. Any unsaved changes to the project and to the filters file will be preserved. Note that the filters file will be overwritten on 'Save All' or close operations on the project and any unsaved changes will need to be manually merged.