You can customize the appearance of the control surface by accessing options from the bottom More button on the Navigation panel. Use these options to determine the brightness of:
To modify the appearance of the Autodesk control surface:

The Low, High, and Screen options appear in the digital display.
| Press: | To change the brightness of: |
|---|---|
| F4 | Backlighting for all buttons on the control surface. The change is visible as you modify with the ring. |
| IN | Backlighting for a button that is being pressed. The change is visible only when you press a button after having used the ring. |
| OUT | The digital display. The change is visible as you modify with the ring. |