This will create a backup copy of the loaded navigation for safety. It will be named after the loaded navigation and have the month, day, year, hour, minute, and second in the file name. This will allow you to easily identify previous versions of your work.

If you need to rollback to a previous version, simply delete or move the unwanted navigation file and rename the previous version.

In order to view the changes in the Fritz editor, you will need to type '/map_restart' in the console if it has been previously loaded. If it is not loaded, just load it as you normally would ('/devmap [map_name]').