Re: balloonText and DoublePercentEngraver

[Werner LEMBERG]

> One last thing: an aid to understanding is to view these horizontal
> skylines. You can show them using
> 
> #(ly:set-option 'debug-skylines)
> \layout {
>   \context {
>     \Score
>     \override PaperColumn.stencil
>       = #ly:separation-item::print
>     \override NonMusicalPaperColumn.stencil
>       = #ly:separation-item::print
>   }
> }

Very helpful, thanks!  And it seems there is a bug somewhere :-)

  https://gitlab.com/lilypond/lilypond/-/issues/6238


    Werner