code-pressed-keydown:
code-pressed-keyup:
keyboard shortcuts
Canc = "delete"
Ctrl+c = "copy"
Ctrl+x = "cut"
Ctrl+v = "paste"
Ctrl+z || Alt+arrowLeftKey = "undo"
Ctrl+y || Alt+arrowRightKey = "redo"
Mousedown+Ctrl = selection
Mousedown+Shift = Multi selection