Fix typos in the English manual.

[lilypond.git] / Documentation / notation / percussion.itely

diff --git a/Documentation/notation/percussion.itely b/Documentation/notation/percussion.itely
index e25c8b425f66db61aa748d285041928739aed3a9..dd26226af78447f56b963ea5daa0e78f7fc04d2b 100644 (file)
--- a/Documentation/notation/percussion.itely
+++ b/Documentation/notation/percussion.itely
@@ -3,7 +3,8 @@
     Translation of GIT committish: FILL-IN-HEAD-COMMITTISH
 
     When revising a translation, copy the HEAD committish of the
-    version that you are working on.  See TRANSLATION for details.
+    version that you are working on.  For details, see the Contributors'
+    Guide, node Updating translation committishes..
 @end ignore
 
 @c \version "2.12.0"
@@ -89,10 +90,24 @@ Each piece of percussion has a full name and an abbreviated name,
 and both can be used in input files.  The full list of percussion
 note names may be found in @ref{Percussion notes}.
 
-Note that the normal notation of pitches (such as @code{cis4}) in
-a @code{DrumStaff} context will cause an error message.
-Percussion clefs are added automatically to a @code{DrumStaff}
-contex, but other clefs may also be used.
+@cindex clef, percussion
+@cindex percussion clef
+
+Note that the normal notation of pitches (such as @code{cis4}) in a
+@code{DrumStaff} context will cause an error message. Percussion clefs
+are added automatically to a @code{DrumStaff} context but they can also
+be set explicitly.  Other clefs may be used as well.
+
+@lilypond[quote,ragged-right,verbatim]
+\drums {
+  \clef treble
+  hh4 hh hh hh
+  \break
+  \clef percussion
+  bd4 bd bd bd
+}
+@end lilypond
+
 
 There are a few issues concerning MIDI support for percussion
 instruments; for details please see @ref{Percussion in MIDI}.
@@ -214,7 +229,7 @@ There are also other layout possibilities.  To use these, set the
 property @code{drumStyleTable} in context @code{DrumVoice}.  The
 following variables have been predefined:
 
-@c FIXME: decide what to do about this table.  (ie verbatim or not)
+@c TODO: decide what to do about this table.  (ie verbatim or not)
 @table @code
 
 @item drums-style
@@ -382,7 +397,7 @@ down = \drummode { bd4 sn bd toml8 toml }
 
 @snippets
 
-FIXME: MOVE ALL THESE TO LSR!  -gp
+@c TODO: MOVE ALL THESE TO LSR!  -gp
 
 Here are some examples:
 
@@ -400,7 +415,7 @@ woodstaff = {
   % It also defines the positions of the two lines.
   \override Staff.StaffSymbol #'line-positions = #'(-2 3)
 
-  % This is neccessary; if not entered, the barline would be too short!
+  % This is necessary; if not entered, the barline would be too short!
   \override Staff.BarLine #'bar-size = #3
 }