• s = save
            • z, x = undo, redo
            • 1-9 = quick toggle behaviours/effects
            • 0 = close popout
            • r = randomise everything
            • c = get selection
            • p = close path
            • n, m = brush size decrement, increment
            • t, y = hold x, y axis
            • w, e = manual rotate ccw, cw
            • f, g = flip brush horizontal, vertical