the extents of @code{BreakAlignment} grobs associated with the left and
right bounds of a @code{MeasureCounter} spanner. Broken measures are
numbered in parentheses."
- (let* ((num (markup (number->string (ly:grob-property grob 'count-from))))
+ (let* ((num (make-simple-markup
+ (number->string (ly:grob-property grob 'count-from))))
(orig (ly:grob-original grob))
(siblings (ly:spanner-broken-into orig)) ; have we been split?
(num