\version "2.12.0" \header{ texidoc = "Here @code{startGraceMusic} should set @code{no-stem-extend} to true; the two grace beams should be the same here. " } \layout { ragged-right = ##t } \context Voice \relative c { \grace { f8[ e8] \override Stem #'no-stem-extend = ##t f8[ e8] \revert Stem #'no-stem-extend } a4 }