Hi Rip_mus,
> > On 7/04/2023 4:18 pm, Rip _Mus wrote: > > do you know any technique to place a markup right in the middle (X > > axis) of a DurationLine Grob? (or also a textspanner). > > This will handle TextSpanners: https://github.com/davidnalesnik/lilypond-text-spanner-inner-texts Best, David