LWin        Left Win. Corresponds to the <# hotkey prefix.
RWin        Right Win. Corresponds to the ># hotkey prefix.
Ctrl        Ctrl. As a hotkey (Control::) it fires upon release unless it has the tilde prefix. Corresponds to the ^ hotkey prefix.
Alt            Alt. As a hotkey (Alt::) it fires upon release unless it has the tilde prefix. Corresponds to the ! hotkey prefix.
Shift        Shift. As a hotkey (Shift::) it fires upon release unless it has the tilde prefix. Corresponds to the + hotkey prefix.
LCtrl        Left Ctrl. Corresponds to the <^ hotkey prefix.
RCtrl        Right Ctrl. Corresponds to the >^ hotkey prefix.
LShift        Left Shift. Corresponds to the <+ hotkey prefix.
RShift        Right Shift. Corresponds to the >+ hotkey prefix.
LAlt        Left Alt. Corresponds to the ! hotkey prefix.