→ ← ⇧ shift + CONTROLS ⌘Command (Cmd) Calibrate Forward Backward + F ⌘Command (Cmd) ⌘Command (Cmd) + + → ← ⇧ shift + CONTROLS ⌘Command (Cmd) Calibrate Forward Backward + F ⌘Command (Cmd) ⌘Command (Cmd) + +
