Editing Tweaking grace layout within music

The appearance of grace expressions can be changed by using the functions <code>add-grace-property</code> and <code>remove-grace-property</code>.

The following example undefines the <code>direction</code> property of <code>Stem</code> grobs for this grace so that stems do not always point up, and changes the default note heads to crosses.

<lilypond version="2.24">
\relative c'' {
  \new Staff {
    $(remove-grace-property 'Voice 'Stem 'direction)
    $(add-grace-property 'Voice 'NoteHead 'style 'cross)
    \new Voice {
       \acciaccatura { f16 } g4
       \grace { d16 e } f4
       \appoggiatura { f,32 g a } e2
    }
  }
}
</lilypond>

[[Category:Rhythms]]
[[Category:Tweaks and overrides]]
[[Category:Included in the official documentation]]
[[Category:Snippet]]