Since 2.23.3, this example produces several error messages of the type
programming error: cyclic dependency: calculation-in-progress encountered for #'adjacent-pure-heights (VerticalAxisGroup)
continuing, cross fingers \version "2.23.3" \layout { \context { \Voice \consists "Horizontal_bracket_engraver" } } \new StaffGroup << \new Staff="A" { s1*2 } \new Staff="B" { c'1\startGroup \change Staff="A" c'1\stopGroup } >> -- Timothy Lanfear, Bristol, UK. _______________________________________________ bug-lilypond mailing list bug-lilypond@gnu.org https://lists.gnu.org/mailman/listinfo/bug-lilypond