-#(define-music-function (parser location grob-name offset text) (symbol? number-pair? markup?)
- (_i "Attach @var{text} to @var{grob-name} at offset @var{offset} (use like @code{\once})")
+#(define-music-function (parser location grob-name offset text)
+ (symbol? number-pair? markup?)
+ (_i "Attach @var{text} to @var{grob-name} at offset @var{offset}
+(use like @code{\\once})")