+@funindex staff-affinity
+@funindex staffgroup-staff-spacing
+@funindex staff-staff-spacing
+@funindex nonstaff-unrelatedstaff-spacing
+@funindex nonstaff-relatedstaff-spacing
+@funindex nonstaff-nonstaff-spacing
+@funindex default-staff-staff-spacing
+@funindex minimum-Y-extent
+@funindex extra-offset
+@funindex self-alignment-X
+@funindex X-offset
+@funindex VerticalAxisGroup
+