Opens via File › Preferences.
Controls QtFRED editor settings. Changes take effect immediately; there is no Apply button.
Miscellaneous editor options. Hover over each setting for a tooltip description.
Configures the reference grid shown in the main viewport. You can set which world-space plane the grid lies on (XZ, XY, or YZ) and adjust the grid's center point to move it to a different position in the world. Use Reset grid to restore the plane and center to their defaults.
Allows remapping the default input controls, such as camera movement and viewport navigation. Hover over each entry for a description of what it does.