- \once \override TextSpanner #'font-size = #-2
- \once \override TextSpanner #'font-shape = #'upright
- \once \override TextSpanner #'staff-padding = #3
- \once \override TextSpanner #'style = #'line
- \once \override TextSpanner #'to-barline = ##f
- \once \override TextSpanner #'bound-details =
+ \once \override TextSpanner.font-size = #-2
+ \once \override TextSpanner.font-shape = #'upright
+ \once \override TextSpanner.staff-padding = #3
+ \once \override TextSpanner.style = #'line
+ \once \override TextSpanner.to-barline = ##f
+ \once \override TextSpanner.bound-details =