Sorry being that late to the party. Though, I'm confused. Iiuc a new grob called MultiMeasureRestReminder should be created. Alas, if I try to insert \override Voice.MultiMeasureRestReminder.after-line-breaking = #'() I get: warning: not a grob name, `MultiMeasureRestReminder'
What am I missing? https://codereview.appspot.com/557380044/
