- USBKeyChangeState_System = 0x08,
- USBKeyChangeState_Consumer = 0x10,
+ USBKeyChangeState_TertiaryKeys = 0x08,
+ USBKeyChangeState_QuartiaryKeys = 0x10,
+ USBKeyChangeState_System = 0x20,
+ USBKeyChangeState_Consumer = 0x40,
+ USBKeyChangeState_All = 0x7F,