Missing Rehearsal Numbers

[charles_piano]

If you have local time signatures and rehearsal marks showing bar numbers, it’s a known issue…

Blank rehearsal marks

Greg, the issue is with the local time signatures you’ve used from bar 256 in various instruments to produce 3/4 beat grouping within your 6/8 time signature. Unfortunately the presence of local time signatures causes Dorico to get confused about where it should get its bar numbers from for the rehearsal marks (it’s obviously not ideal, because as you can see it’s still able to draw the bar numbers OK!). This is something that we need to resolve. For the time being, I’d advise against using loc…

Edit: since your system track is not displaying bar numbers, I guess you do have local TS.