- %% We can put arrows to a glissando line
- \override Glissando #'arrow = ##t
-
- a8\startTextSpan gis8\< a2 b4\glissando
- c,4 g'\! c\stopTextSpan c
+ \override TextSpanner.bound-details.right.stencil-align-dir-y = #CENTER
+ \override TextSpanner.bound-details.left.stencil-align-dir-y = #CENTER
+
+ \override Glissando.bound-details.right.arrow = ##t
+ \override Glissando.arrow-length = #0.5
+ \override Glissando.arrow-width = #0.25
+
+ a8\startTextSpan gis8 a4 b4\glissando
+ b,4 | g' c\stopTextSpan c