The originating keypress event
Is the Shift modifier being pressed
Is the Control or Meta modifier being processed
Is the Alt modifier being pressed
Are any of the modifiers being pressed
A list of string modifiers applied to this context, such as [ "CONTROL" ]
True if the Key is Up, else False if down
True if the given key is being held down such that it is automatically repeating.
The executing Keybinding Action. May be undefined until the action is known.
The normalized string key, such as "A"