What's wrong with hanging it off a note or rest? I do this all the time for long sloping lines for accel. and rall. indicators. Works for me.
Can you send a sketch or image of your use case? Andrew On Mon, 12 Oct 2020 at 07:40, Marc Shepherd <oakapp...@gmail.com> wrote: > > > I want markup that is within a score (above a system), but not attached to a > staff or note.