+
+/*
+ Originally the following comment existed here
+ "in most cases, it's a lot better not no have height...",
+ but problems existed with collision between volta spanner
+ and above staff or lyrics for multi-staff music, so the proper
+ height is now being returned. Additional space should still
+ be added elsewhere so lyrics from above staff do not sit on
+ volta spanner. (Roy R. Rankin)
+*/