@seealso
-Program reference: @internalsref{RhythmicStaff}.
+Internals Reference: @internalsref{RhythmicStaff}.
@node Entering percussion
@seealso
-Program reference: @internalsref{note-event}.
+Internals Reference: @internalsref{note-event}.
@node Percussion staves
@unnumberedsubsubsec Percussion staves
Init files: @file{ly/@/drumpitch@/-init@/.ly}.
-Program reference: @internalsref{DrumStaff}, @internalsref{DrumVoice}.
+Internals Reference: @internalsref{DrumStaff}, @internalsref{DrumVoice}.
@refbugs
for this purpose instead.
-@c FIXME: check name -gp
+@c TODO: check name -gp
@node Ghost notes
@unnumberedsubsubsec Ghost notes