Master the four tempers as did Kier, and "the world shall become but your appendage."
Mouse move: Magnify numbers in the grid.
Mouse left down: Select number.
Mouse left down (and drag): Select multiple numbers.
Mouse left up: Clear selection.
WASD: Pan the number grid.
Arrow Up: Zoom in.
Arrow Down: Zoom out.
Number Keys 1 to 5: Open corrisponding bin.
B (with active selection and open bin): Send selection to open bin.
