I have Rehearsal Marks configured in Engraving Options as left-aligned with systemic barline, horizontal offset of 3 5/8 spaces. In single-player layouts, this gives me the look I want:
But in multi-player layouts, and in the score, the rehearsal marks stubbornly sit at the left margin:
That option is only meant to apply to rehearsal marks that would potentially collide with the systemic barline (e.g. above the strings), and not to rehearsal marks above the system. Apparently the fact that it does apply to single staves is the bug.
Aha! Then +1 for Fred Gunn’s request. I’m completely with Fred on this one: neither fully left-aligned nor to the right of clef and key signature matches my desired look. (To the right of just the clef would probably be close.)
Yes, that’s close to what I want…but only for rehearsal marks at the start of systems. It also right-aligns all the ones in the middle of systems, which is not at all desirable.