Why no invisible tempo marks
Can anyone please explain why in the attached score (I attach only the first part) the tempo marks governing the ritard and a tempo in measures 34-37 aren't visible? The tempo slows down and then reverts to 60 bpm as wanted, and the playback shows the proper speeds, but the marks aren't visible, even though I have Show Invisible turned on, as indicated by the dynamics marks in measure 34. It's not a huge problem, but it complicates revising. I suppose I could put in the missing tempo marks again and make them invisible with the Inspector, but I'm afraid that might screw something else up.