+\version "2.14.0"
+
+\header {
+ texidoc = "The gaps between an @code{AmbitusLine} and its
+note heads are set by the @code{gap} property."
+}
+
+\layout {
+ \context {
+ \Voice
+ \consists "Ambitus_engraver"
+ }
+}
+
+\new Staff {
+ \time 2/4
+ \override AmbitusLine #'gap = #1
+ c'4 g''
+}
+