On Sun, 21 Mar 2021 at 22:15, Roeland Visscher <[email protected]> wrote: > > The appended .ly file, using a acciaccatura as first element of an alternative, generates the warning message (in French) “Avertissement : extension de reprise déjà présente, fin prématurée de celle-ci” > > and a weird representation of the alternatives in the generated score. > > Behaviour is normal if there is only one staff, or if both staffs have an acciaccatura at start of the alternative. > > Anything wrong with my script? > > Software bug? > > Workaround?
Hello Roeland, This is an instance of issue 34. https://gitlab.com/lilypond/lilypond/-/issues/34 You need to put \grace s8 in the other staves. See NR 1.2.6 Special rhythmic concerns > Grace notes > Known issues and warnings http://lilypond.org/doc/v2.23/Documentation/notation/special-rhythmic-concerns.html#grace-notes Cheers, Xavier PS : Do you know that there is a LilyPond French-speaking list? lilypond-user-fr https://lists.gnu.org/mailman/listinfo/lilypond-user-fr -- Xavier Scheuer <[email protected]>
