--- /dev/null
+\version "2.14.0"
+
+\header{ texidoc = "Fret numbers belonging to grace notes are smaller."
+ }
+
+gracenotes = \relative c {
+ c4 d e f
+ \grace e8 c4 d e f
+ \grace \parenthesize e8 c4 d e f
+ \appoggiatura e8 c4 d e f
+ \acciaccatura e8 c4 d e f
+ \bar "|."
+}
+
+\context StaffGroup <<
+ \context Staff <<
+ \clef "G_8"
+ \gracenotes
+ >>
+ \context TabStaff <<
+ \gracenotes
+ >>
+>>
+