- \override TextSpanner #'dash-period = #0.6
- \override TextSpanner #'bound-details #'right #'attach-dir = #1
- \override TextSpanner #'bound-details #'right #'text =
+ \override TextSpanner.dash-period = #0.6
+ \override TextSpanner.bound-details.right.attach-dir = #1
+ \override TextSpanner.bound-details.right.text =