-\relative c'' {
- \override TextSpanner #'edge-text = #'("foo" . "bar")
- \override TextSpanner #'bound-padding = #1.0
- \override TextSpanner #'dash-fraction = #'()
- \override TextSpanner #'arrow = ##t
+\relative {
+ \override TextSpanner.bound-padding = #1.0
+ \override TextSpanner.style = #'line
+ \override TextSpanner.bound-details.right.arrow = ##t
+ \override TextSpanner.bound-details.left.text = #"fof"
+ \override TextSpanner.bound-details.right.text = #"gag"
+ \override TextSpanner.bound-details.right.padding = #0.6
+
+ \override TextSpanner.bound-details.right.stencil-align-dir-y = #CENTER
+ \override TextSpanner.bound-details.left.stencil-align-dir-y = #CENTER