\header {
texidoc = "The gaps between an @code{AmbitusLine} and its
-note heads are set by the @code{gap} property."
+note heads are set by the @code{gap} property. By default,
+@code{gap} is a function that reduces the gap for small intervals
+(e.g. a fourth), so that the line remains visible."
}
\layout {
c'4 g''
}
+\new Staff <<
+ \time 2/4
+ { d'' g'' }
+ \\
+ { c' g' }
+>>