Select format for modifier keys in other key press reports.
This sequence configures how modifier keys are reported for key presses that are not from:
|0||Do not report modifiers in a systematic way|
|1||report modifier as numeric code but not for letters, backspace or delete|
|2||report modifier as numeric code|
mode is not given, reset this setting to it's initial state.
🛈 defaults to mode 0.