- System usage: #define SCREEN_COLOR 28
- Application usage: #define APP_SCREEN_COLOR -1028
- Removed in: 12.1m1/8.5m1
- Processed by: BIOS (_foundation)**
Description: Set main controller screen color. Traditionally this message was used as a passthrough for controller flicker scripts to tell the main controller that the Illumination/Wavelength HUD had been used to change its color, but this HUD is no longer supported.