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:

• Backlighting for all buttons.
• Backlighting for a button being pressed.
• Backlighting for active and available buttons.
• The digital display.

To modify the appearance of the Autodesk control surface:

1. Press the bottom More button on the Navigation panel.

   
   

   The Low, High, and Screen options appear in the digital display.

2. Press one of the following option buttons and use the ring portion of the trackball to increase or decrease brightness.

   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.