• 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