Fg-optional-editor.bin

: Stands for FitGirl, identifying the author of the custom compression.

If this is part of a simulation game (like FlightGear ), the fg-optional-editor.bin file might be used to create, edit, or test 3D models, scenery, or scenario files. fg-optional-editor.bin

: Run the installer. On the component selection screen, look for an entry labeled "Optional: Editor" or similar. Check the box to install it. Troubleshooting : Stands for FitGirl, identifying the author of

FitGirl often breaks down non-essential content into similar "optional" files to reduce the initial download size: : Stands for FitGirl