tag 153784 confirmed thanks Grace notes currently break vertical clef alignment when changing clefs.
This is bug #153784 in Debian. [I will check shortly to see if it happens in the 2.13 series.] Don Armstrong -- More than any other time in history, mankind faces a crossroads. One path leads to despair and utter hopelessness. The other, to total extinction. Let us pray we have the wisdom to choose correctly. -- Woody Allen http://www.donarmstrong.com http://rzlab.ucr.edu
\version "2.12.3" \paper{ ragged-right=##t } \score { \context PianoStaff << \context Staff=top \context Voice=top \relative c' { %% Grace notes break clef alignment g'1 | \clef bass \grace {f,16} e1 | \clef treble e'1 } \context Staff=bottom \context Voice=bottom \relative c' { e1 | \clef bass c,1 | \clef treble e'1 } >> }
<<attachment: temp2.png>>