sorry, I misunderstood you question. I thought you meant when score reports are available. Please igore my short message to you and the above response.
good point! Actually I never refer to my notes when I answer the question. But it helps me concentrate on listening sometimes while distracts me a lot other time.
But I don't even know the functions of the buttons. Which section can review and skip uncertain question, at which beep to prepare response and at which beep to began recording.