Re: DurationLine avoiding RehearsalMarks

[Mark Knoop]

At 19:12 on 10 Apr 2022, Mark Knoop wrote:
> I'm trying to debug some issues I'm having with the new DurationLine grob. 
> Previously I've been using a TextSpanner to achieve similar results.
>
> One issue is that DurationLine adds space at the left side of a broken spanner, 
> seemingly to avoid overlapping with a RehearsalMark. I'd like it to start 
> underneath the RehearsalMark, as the TextSpanner does.
>
> The problem is illustrated in this example.
>
> \version "2.23.6"
> \header { tagline = ##f }
> \score {
>   <<
>     \new Dynamics {
>       \repeat unfold 31 { s1 \mark \default }
>     }
>     \new Voice \with {
>       \consists Duration_line_engraver
>     } {
>       c'1:32\-^\markup "using DurationLine" s1*18
>       s1
>       \override TextSpanner.style = #'line
>       \override TextSpanner.thickness = #4
>       \override TextSpanner.outside-staff-priority = ##f
>       \override TextSpanner.Y-offset = #0
>       r4\startTextSpan^\markup "using TextSpanner" 4 4 4
>       R1*16
>       <>\stopTextSpan
>       R1
>     }
>   >>
> }

I'm able to remove the extra space with

  \override Score.RehearsalMark.non-musical = ##f

but this has some undesirable consequences for RehearsalMark positioning. Is 
there a way to set this only for RehearsalMarks at the start of a line?

--
Mark Knoop