Hi all, please have a look at:
\version "2.25.0" { \override Score.BarNumber.break-visibility = ##(#f #t #t) % \set Score.alternativeNumberingStyle = #'whatever b1 \repeat volta 2 { c' c' } \alternative { d' e' } f' } As soon as the style-setting is uncommented it behaves like \set Score.alternativeNumberingStyle = #'number shouldn't an unknown style behave like the default '()? tl;dr This probably prevents me defining a knew style with a custom engraver as fix for lsr-snippet 1080 "Incrementing bar numbers in volta repeats" https://lsr.di.unimi.it/LSR/Item?id=1080 Cheers, Harm