-Note that bar numbers, metronome marks and rehearsal marks
-are not shown. By default these are created in the
-@code{Score} context and their @code{outside-staff-priority}
-is ignored relative to the layout objects which are created
-in the @code{Staff} context.
-If you wish to place bar numbers, metronome marks or rehearsal
-marks in accordance with the value of their
-@code{outside-staff-priority} the @code{Bar_number_engraver},
-@code{Metronome_mark_engraver} or @code{Mark_engraver} respectively
-should be removed from the @code{Score} context and placed in the
-top @code{Staff} context. If this is done, these marks will be
-given the following default @code{outside-staff-priority} values:
+@cindex tweaking bar number placement
+@cindex bar numbers, tweaking placement
+@cindex tweaking metronome mark placement
+@cindex metronome mark, tweaking placement
+@cindex tweaking rehearsal mark placement
+@cindex rehearsal marks, tweaking placement
+
+Note that bar numbers, metronome marks and rehearsal marks are not
+shown. By default these are created in the @code{Score} context and
+their @code{outside-staff-priority} is ignored relative to the layout
+objects which are created in the @code{Staff} context. If you wish to
+place bar numbers, metronome marks or rehearsal marks in accordance
+with the value of their @code{outside-staff-priority} the
+@code{Bar_number_engraver}, @code{Metronome_mark_engraver} or
+@code{Mark_engraver} respectively should be removed from the
+@code{Score} context and placed in the top @code{Staff} context. If
+this is done, these marks will be given the following default
+@code{outside-staff-priority} values: