X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=Documentation%2Fuser%2Frhythms.itely;h=49263ce4c68cd073d2db8b31f7c820853a0ab9bf;hb=2f996385b21b9d5006c7369c2c496ccbee001e97;hp=648e92a296346079c21e77ba28659a03582a0863;hpb=ba824abf873d98c5afa9f8236beb85929cec0c03;p=lilypond.git

diff --git a/Documentation/user/rhythms.itely b/Documentation/user/rhythms.itely
index 648e92a296..49263ce4c6 100644
--- a/Documentation/user/rhythms.itely
+++ b/Documentation/user/rhythms.itely
@@ -12,7 +12,7 @@
 @lilypondfile[ragged-right,line-width=16\cm,staffsize=14,quote]
 {rhythms-headword.ly}
 
-This section discusses rhythms, durations, and bars.
+This section discusses rhythms, rests, durations, beaming and bars.
 
 @menu
 * Writing rhythms::             
@@ -35,21 +35,22 @@ This section discusses rhythms, durations, and bars.
 @end menu
 
 @node Durations
-@unnumberedsubsubsec Durations
+@subsubsection Durations
+
+@cindex durations, of notes
+@cindex note durations
 
-@cindex duration
-@cindex beams, automatic
 @funindex \longa
 @funindex \breve
 @funindex \maxima
 
-When entering notes, durations are designated by numbers and dots:
-durations are entered as their reciprocal values.  For example, a
+Durations are designated by numbers and dots.
+Durations are entered as their reciprocal values.  For example, a
 quarter note is entered using a @code{4} (since it is a 1/4 note),
-while a half note is entered using a @code{2} (since it is a 1/2
+and a half note is entered using a @code{2} (since it is a 1/2
 note).  For notes longer than a whole you must use the
-@code{\longa} (a double breve) and @code{\breve} commands.  Note
-durations as short as 64th notes may be specified.  Shorter values
+@code{\longa} (a double breve) and @code{\breve} commands.  
+Durations as short as 64th notes may be specified.  Shorter values
 are possible, but only as beamed notes.
 
 @c Two 64th notes are needed to obtain beams
@@ -60,8 +61,7 @@ c4 c8 c16 c32 c64 c64
 @end lilypond
 
 @noindent
-and the same durations with automatic beaming turned off 
-see @ref{Automatic beams}:
+Here are the same durations with automatic beaming turned off.
 
 @c not strictly "writing rhythms"; more of a "displaying" thing,
 @c but it's ok here.  -gp
@@ -72,7 +72,11 @@ c\longa c\breve c1 c2
 c4 c8 c16 c32 c64 c64
 @end lilypond
 
-If the duration is omitted then it is set to the previously
+A note with the duration of a quadruple breve may be entered with
+@code{\maxima}, but this is supported only within ancient music
+notation.  For details, see @ref{Ancient notation}.
+
+If the duration is omitted, it is set to the previously
 entered duration.  The default for the first note is a quarter
 note.
 
@@ -80,25 +84,36 @@ note.
 a a a2 a a4 a a1 a
 @end lilypond
 
+@cindex notes, dotted
+@cindex dotted notes
 
 @funindex .
 
-To obtain dotted note lengths, simply add a dot (@code{.}) to the
-number.  Double-dotted notes are produced in a similar way.
+To obtain dotted note lengths, place a dot (@code{.}) after the
+duration.  Double-dotted notes are specified by appending two
+dots, and so on.
 
 @lilypond[quote,ragged-right,fragment,verbatim,relative=2]
 a4 b c4. b8 a4. b4.. c8.
 @end lilypond
 
-Some durations cannot be entered using only binary durations
-and dots, and can only be represented by tying two or more 
-notes together.  Tied notes are covered in @ref{Ties}.
+Some durations cannot be represented with just binary durations
+and dots; they can be represented only by tying two or more
+notes together.  For details, see @ref{Ties}.
+
+For ways of specifying durations for the syllables of lyrics and
+ways of aligning lyrics to notes, see @ref{Vocal music}.
+
+Optionally, notes can be spaced strictly proportionately to their
+duration.  For details of this and other settings which control
+proportional notation, see @ref{Proportional notation}.
 
 @refcommands
 
 Dots are normally moved up to avoid staff lines, except in
 polyphonic situations.  The following commands may be used to
-force a particular direction manually:
+force a particular direction manually, and to return to the
+default behaviour:
 
 @funindex \dotsUp
 @code{\dotsUp},
@@ -107,23 +122,14 @@ force a particular direction manually:
 @funindex \dotsNeutral
 @code{\dotsNeutral}.
 
-For ways of specifying durations for the syllables of lyrics and
-ways of aligning lyrics to notes see @ref{Vocal music}.
-
-A note with the duration of a quadruple breve may be entered with
-@code{\maxima}, but this is supported only within ancient music
-notation; see @ref{Ancient notation}.
-
-Optionally, notes can be spaced proportionately to their duration.
-For details of this and other settings which control proportional
-notation see @ref{Proportional notation}.
-
 
 @seealso
 
-Music Glossary: @rglos{breve}, @rglos{longa}.
+Music Glossary: @rglos{breve}, @rglos{longa}, @rglos{note value}
+@rglos{Duration names notes and rests}.
 
-Notation Reference:@ref{Automatic beams}, @ref{Ties}, @ref{Writing rests}, @ref{Vocal music},
+Notation Reference: @ref{Automatic beams}, @ref{Ties},
+@ref{Writing rhythms}, @ref{Writing rests}, @ref{Vocal music},
 @ref{Ancient notation}, @ref{Proportional notation}.
 
 Snippets: @lsrdir{Rhythms,Rhythms}
@@ -134,14 +140,14 @@ Internals Reference: @internalsref{Dots},
 
 @refbugs
 
-@c duplicated in Durations and Rests.  -gp
+@c Deliberately duplicated in Durations and Rests.  -gp
 There is no fundamental limit to rest durations (both in terms of
-longest and shortest), but the number of glyphs is limited: there
-are rests from 128th to maxima (8 x whole).
+longest and shortest), but the number of glyphs is limited:
+rests from 128th to maxima (8 x whole) may be printed.
 
 
 @node Tuplets
-@unnumberedsubsubsec Tuplets
+@subsubsection Tuplets
 
 @cindex tuplets
 @cindex triplets
@@ -162,15 +168,17 @@ tuplet is the triplet in which 3 notes have the length of 2, so
 the notes are 2/3 of their written length.
 
 @lilypond[quote,ragged-right,fragment,verbatim,relative=2]
-g4 \times 2/3 {c4 c c} d4 d4
+a2 \times 2/3 {b4 b b}
+c4 c \times 2/3 {b4 a g}
+
 @end lilypond
 
-Tuplets may be nested; for example,
+Tuplets may be nested:
 
 @lilypond[fragment,ragged-right,verbatim,relative=2]
-\times 2/3 {
-  a4 a
-  \times 3/5 { a a a a a }
+\relative c'' {
+  \autoBeamOff
+  c4 \times 4/5 { f8 e f \times 2/3 {e[ f g] } } f4 |
 }
 @end lilypond
 
@@ -186,10 +194,19 @@ Tuplets may be nested; for example,
 
 @commonprop
 
+@cindex tuplet formatting
+@cindex triplet formatting
+
 @funindex tupletNumberFormatFunction
 @funindex tupletSpannerDuration
-@cindex tuplet formatting
 
+@c when available
+@c @lilypondfile [ragged-right,line-width=16\cm,staffsize=14,quote]
+@c {Entering-several-tuplets-using-only-one-\times-command.ly}
+
+@ignore
+@c TODO Remove when snippet works ok
+@c Sent to Snippet 5 Feb 08
 The property @code{tupletSpannerDuration} specifies how long each
 bracket should last.  With this, you can make lots of tuplets
 while typing @code{\times} only once, thus saving lots of typing.
@@ -200,6 +217,7 @@ In the next example, there are two triplets shown, while
 \set tupletSpannerDuration = #(ly:make-moment 1 4)
 \times 2/3 { c8 c c c c c }
 @end lilypond
+@end ignore
 
 @noindent
 For more information about @code{make-moment}, see
@@ -207,14 +225,12 @@ For more information about @code{make-moment}, see
 
 @funindex TupletNumber
 
-The format of the number is determined by the property @code{text}
-in @code{TupletNumber}.  The default prints only the denominator,
-but if the property is set with @code{\override
-TupletNumber #'text = #tuplet-number::calc-fraction-text},
-@var{num}:@var{den} will be printed instead.
+By default, only the numerator of the tuplet number
+is printed over the tuplet bracket, i.e. the denominator
+of the argument to the @code{\times} command.  Alternatively,
+@var{num}:@var{den} of the tuplet number may be printed, or
+the tuplet number may be suppressed altogether.
 
-To print tuplets without tuplet numbers, use
-@code{\override TupletNumber #'transparent = ##t}:
 
 @lilypond[quote,fragment,relative=2,ragged-right,verbatim]
 \times 2/3 { c8 c c } \times 2/3 { c8 c c }
@@ -224,14 +240,57 @@ To print tuplets without tuplet numbers, use
 \times 2/3 { c8 c c }
 @end lilypond
 
-To change the appearance of nested tuplets beginning at the same
-music moment individually, the @code{\tweak} function must be used
-(see @ref{Objects connected to the input}).  In the following
-example, @code{\tweak} specifies fraction text for the outer
-@code{TupletNumber} and denominator text for the
-@code{TupletNumber} of the first of the three inner tuplets.
+@c TODO Add snippet to show this
+Tuplets may extend over bar lines, but they will inhibit a
+line break unless the @code{Forbid_line_break_engraver} is
+removed from the @code{Voice context}.
 
-@lilypond[quote,ragged-right,verbatim,fragment,relative=2]
+@subheading Modifying nested tuplets
+
+@cindex tuplets, nested
+@cindex triplets, nested
+@cindex bracket, tuplet
+@cindex tuplet bracket
+@cindex triplet bracket
+@funindex TupletBracket
+
+If nested tuplets do not begin at the same moment their
+appearance may be modified in the usual way with
+@code{\override} commands:
+
+@c NOTE Tuplet brackets collide if notes are high on staff
+@c See issue 509
+@lilypond[quote,ragged-right,verbatim,fragment,relative=1]
+\times 2/3 { c8[ c c]}
+\once \override TupletNumber #'text = #tuplet-number::calc-fraction-text
+\times 2/3 {
+  c[ c]
+  c[ c]
+  \once \override TupletNumber #'transparent = ##t
+  \times 2/3 { c8[ c c] }
+\times 2/3 { c8[ c c]}
+}
+@end lilypond
+
+However, if the nested tuplets begin at the same musical moment,
+@code{\override} commands cannot be applied to just one of them
+-- they apply to both.  So to change the appearance of nested
+tuplets beginning at the same musical moment individually, the
+@code{\tweak} function must be used (see @ref{Objects connected
+to the input}).  The @code{\tweak} function is applied to the
+following @code{\times} command as it appears in the input stream,
+and so can distinguish between separate @code{\times} commands
+even if their tuplets begin at the same musical moment.
+
+In this example, the @code{\tweak} command is used to specify
+fraction text for the outer @code{TupletNumber} and denominator
+text for the @code{TupletNumber} of the first of the three
+inner tuplets.
+
+@c NOTE Tuplet brackets collide if notes are high on staff
+@c so use relative=1 until this is fixed
+@c See issue 509
+@lilypond[quote,ragged-right,verbatim,fragment,relative=1]
 \tweak #'text #tuplet-number::calc-fraction-text
 \times 4/3 {
    \tweak #'text #tuplet-number::calc-denominator-text
@@ -241,23 +300,16 @@ example, @code{\tweak} specifies fraction text for the outer
 }
 @end lilypond
 
-@cindex bracket, tuplet
-@funindex TupletBracket
-
-@c FIXME: after LM 6 Tweaks includes \tweak info, look at this.-gp
-@c It *should* be explained why \tweak must be used here, and why
-@c \override doesn't work. I've made an attempt, but I'm not sure
-@c if it is factually correct to say that \tweak must be used.
 In the next example, @code{\tweak} and @code{\override} work
 together to specify @code{TupletBracket} direction.  The first
 @code{\tweak} positions the @code{TupletBracket} of the outer
 tuplet above the staff.  The second @code{\tweak} positions the
 @code{TupletBracket} of the first of the three inner tuplets below
-the staff.  Note that the @code{\tweak} function affects only
-events that begin at the same music moment: the outer tuplet and
-the first of the three inner tuplets.  To position the
-@code{TupletBrackets} of the second and third of the inner tuplets
-below the staff, we use @code{\override} in the usual way.
+the staff.  Note that the @code{\tweak} command needs to be used
+only for events that begin at the same music moment: the outer
+tuplet and the first of the three inner tuplets.  To position the
+@code{TupletBracket}s of the second and third of the inner tuplets
+below the staff, we can use @code{\override} in the usual way.
 
 @lilypond[quote,ragged-right,verbatim,fragment,relative=2]
 \tweak #'text #tuplet-number::calc-fraction-text
@@ -271,38 +323,61 @@ below the staff, we use @code{\override} in the usual way.
 }
 @end lilypond
 
-Tuplet brackets can be made to run to prefatory matter or the next
-note:
+@subheading Modifying tuplet bracket length
+
+@cindex tuplet bracket length
+@cindex triplet bracket length
+@cindex bracket length, tuplets
+@funindex tupletFullLength
+@funindex tupletFullLengthNote
+
+Tuplet brackets can be made to run to prefatory matter or the
+next note.
+Default tuplet brackets end at the right edge of the final note
+of the tuplet; full-length tuplet brackets extend farther to the
+right, either to cover all the non-rhythmic notation up to the
+following note, or to cover only the whitespace before the next
+item of notation, be that a clef, time signature, key signature,
+or another note.  The example shows how to switch tuplets to
+full length mode and how to modify what material they cover.
+
 
 @lilypond[ragged-right,verbatim,quote]
 \new RhythmicStaff {
+  % Set tuplets to be extendable ..
   \set tupletFullLength = ##t
+  % .. to cover all items up to the next note
   \set tupletFullLengthNote = ##t
   \time 2/4
   \times 2/3 { c4 c c }
+  % .. or to cover just whitespace
   \set tupletFullLengthNote = ##f
   \time 4/4
   \times 4/5 { c4 c1 }
   \time 3/4
-  c4 
+  c4
 }
 @end lilypond
 
+@subheading Compressing music
+
+@cindex compressing music
 @funindex \compressMusic
-@funindex \times
 
 @code{\compressMusic} works similarly to \times, but does not
-create a tuplet bracket; see @ref{Polymetric notation}.
-
+create a tuplet bracket.  One application is in polymetric
+notation, as shown in the following example.  See
+@ref{Polymetric notation}.
 
-@refbugs
+@c when available
+@c @lilypondfile [ragged-right,line-width=16\cm,staffsize=14,quote]
+@c {printing-music-with-different-time-signatures.ly}
 
-Tuplets which cross bar lines will prevent a line break at that
-point.
 
 @seealso
 
-Music Glossary: @rglos{tuplet}.
+Music Glossary: @rglos{triplet}, @rglos{tuplet},
+@rglos{polymetric}.
 
 Notation Reference: @ref{Time administration},
 @ref{Objects connected to the input}, @ref{Polymetric notation}.
@@ -310,12 +385,16 @@ Notation Reference: @ref{Time administration},
 Snippets: @lsrdir{Rhythms,Rhythms}.
 
 Internals Reference: @internalsref{TupletBracket},
-@internalsref{TupletNumber}, and @internalsref{TimeScaledMusic}.
+@internalsref{TupletNumber}, @internalsref{TimeScaledMusic}.
+
+@refbugs
 
+Lines may be broken within a tuplet with @code{\bar "" \break},
+but the tuplet bracket does not correctly carry over.
 
 
 @node Scaling durations
-@unnumberedsubsubsec Scaling durations
+@subsubsection Scaling durations
 
 You can alter the length of a duration by a fraction @var{N/M}
 by appending @code{*@var{N/M}} (or @code{*@var{N}} if @var{M=1}).
@@ -336,7 +415,7 @@ b16*4 c4
 @end lilypond
 
 The duration of skip or spacing notes may also be modified by
-a multiplier.  This is useful for skipping many measures, e.g., 
+a multiplier.  This is useful for skipping many measures, e.g.,
 @code{s1*23}.
 
 @seealso
@@ -346,13 +425,13 @@ Notation Reference: @ref{Tuplets}, @ref{Skips}, @ref{Polymetric notation}.
 Snippets: @lsrdir{Rhythms,Rhythms}
 
 @node Ties
-@unnumberedsubsubsec Ties
+@subsubsection Ties
 
 @cindex tie
 @funindex ~
 
 A tie connects two adjacent note heads of the same pitch.  The tie
-in effect extends the length of a note. 
+in effect extends the length of a note.
 
 @warning{Ties should not be confused with @emph{slurs}, which
 indicate articulation, or @emph{phrasing slurs}, which indicate
@@ -402,7 +481,7 @@ have to repeat the tie.  This can be achieved with
 
 @lilypond[fragment,quote,ragged-right,relative=2,verbatim]
 \repeat volta 2 { c g <c e>2 ~ }
-\alternative {{ <c e>2. r4 } {<c e>2\repeatTie d4 c }} 
+\alternative {{ <c e>2. r4 } {<c e>2\repeatTie d4 c }}
 @end lilypond
 
 @cindex laissez vibrer
@@ -421,7 +500,11 @@ be entered using @code{\laissezVibrer}:
 <c f g>\laissezVibrer
 @end lilypond
 
-The direction of a tie can be specified with @code{\tieUp} or
+The vertical placement of ties may be controlled; see
+@ref{Controlling direction}.
+
+@quotation
+DELETE THIS ?
 @code{\tieDown} (see example below).  @code{\tieNeutral} reverts
 to the default behaviour again.
 
@@ -432,21 +515,22 @@ convenient shorthand for forcing tie directions.  By adding
 @lilypond[relative=2,ragged-right,quote,verbatim,fragment]
 c4_~ c c^~ c)
 @end lilypond
+@end quotation
 
+@refcommands
 
-@seealso
-
-Music Glossary: @rglos{tie},
-@c [TODO]add @rglos{laissez vibrer}. when there is a glossary entry.
-
-Snippets: @lsrdir{Rhythms,Rhythms}
-
-Internals Reference:
-@internalsref{LaissezVibrerTie}
-@internalsref{LaissezVibrerTieColumn}
-
-Example files:
-@c @lsr{connecting,laissez-vibrer-ties.ly}
+@funindex \tieUp
+@code{\tieUp},
+@funindex \tieDown
+@code{\tieDown},
+@funindex \tieNeutral
+@code{\tieNeutral},
+@funindex \tieDotted
+@code{\tieDotted},
+@funindex \tieDashed
+@code{\tieDashed},
+@funindex \tieSolid
+@code{\tieSolid}.
 
 
 @commonprop
@@ -480,24 +564,21 @@ direction (1=up, -1=down).
 @end lilypond
 
 
-@refcommands
 
+@seealso
 
-@funindex \tieUp
-@code{\tieUp},
-@funindex \tieDown
-@code{\tieDown},
-@funindex \tieNeutral
-@code{\tieNeutral},
-@funindex \tieDotted
-@code{\tieDotted},
-@funindex \tieDashed
-@code{\tieDashed},
-@funindex \tieSolid
-@code{\tieSolid}.
+Music Glossary: @rglos{tie},
+@c [TODO]add @rglos{laissez vibrer}. when there is a glossary entry.
 
+Snippets: @lsrdir{Rhythms,Rhythms}
+
+Internals Reference:
+@internalsref{LaissezVibrerTie}
+@internalsref{LaissezVibrerTieColumn}
+
+Example files:
+@c @lsr{connecting,laissez-vibrer-ties.ly}
 
-@seealso
 
 
 
@@ -524,13 +605,13 @@ well-defined.  In these cases, a slur may be preferable.
 @subsection Writing rests
 
 @menu
-* Rests::                       
-* Skips::                       
-* Full measure rests::          
+* Rests::
+* Skips::
+* Full measure rests::
 @end menu
 
 @node Rests
-@unnumberedsubsubsec Rests
+@subsubsection Rests
 @cindex rest
 @cindex maxima
 @cindex longa
@@ -582,13 +663,13 @@ Internals Reference: @internalsref{Rest}.
 
 @refbugs
 
-@c duplicated in Durations and Rests.  -gp
+@c Deliberately duplicated in Durations and Rests.  -gp
 There is no fundamental limit to rest durations (both in terms of
 longest and shortest), but the number of glyphs is limited: there
 are rests from 128th to maxima (8 x whole).
 
 @node Skips
-@unnumberedsubsubsec Skips
+@subsubsection Skips
 
 @cindex skip
 @cindex invisible rest
@@ -642,7 +723,7 @@ Internals Reference: @internalsref{SkipMusic}.
 
 
 @node Full measure rests
-@unnumberedsubsubsec Full measure rests
+@subsubsection Full measure rests
 
 @cindex multi measure rests
 @cindex full measure rests
@@ -832,7 +913,7 @@ R1*4 cis cis
 @end menu
 
 @node Time signature
-@unnumberedsubsubsec Time signature
+@subsubsection Time signature
 
 @cindex time signature
 @cindex meter
@@ -941,7 +1022,7 @@ Automatic beaming does not use the measure grouping specified with
 
 
 @node Upbeats
-@unnumberedsubsubsec Upbeats
+@subsubsection Upbeats
 
 @cindex anacrusis
 @cindex upbeat
@@ -999,7 +1080,7 @@ occur.
 Snippets: @lsrdir{Rhythms,Rhythms}
 
 @node Unmetered music
-@unnumberedsubsubsec Unmetered music
+@subsubsection Unmetered music
 
 @cindex cadenza
 @funindex \cadenzaOn
@@ -1051,7 +1132,7 @@ Snippets: @lsrdir{Rhythms,Rhythms}
 
 
 @node Polymetric notation
-@unnumberedsubsubsec Polymetric notation
+@subsubsection Polymetric notation
 
 @cindex double time signatures
 @cindex signatures, polymetric
@@ -1189,7 +1270,7 @@ Internals Reference: @internalsref{TimeSignature}, @internalsref{Timing-translat
 
 
 @node Automatic note splitting
-@unnumberedsubsubsec Automatic note splitting
+@subsubsection Automatic note splitting
 
 Long notes which overrun bar lines can be converted automatically
 to tied notes.  This is done by replacing the
@@ -1249,7 +1330,7 @@ Internals Reference: @internalsref{Note_heads_engraver},
 @end menu
 
 @node Automatic beams
-@unnumberedsubsubsec Automatic beams
+@subsubsection Automatic beams
 
 By default, beams are inserted automatically:
 
@@ -1375,7 +1456,7 @@ Beams can collide with note heads and accidentals in other voices
 
 
 @node Setting automatic beam behavior
-@unnumberedsubsubsec Setting automatic beam behavior
+@subsubsection Setting automatic beam behavior
 
 @funindex autoBeamSettings
 @funindex (end * * * *)
@@ -1562,7 +1643,7 @@ Snippets: @lsrdir{Rhythms,Rhythms}
 
 
 @node Manual beams
-@unnumberedsubsubsec Manual beams
+@subsubsection Manual beams
 
 @cindex beams, manual
 
@@ -1615,7 +1696,7 @@ the group as a whole.
 @commonprop
 
 @node Feathered beams
-@unnumberedsubsubsec Feathered beams
+@subsubsection Feathered beams
 
 @cindex beams, feathered
 @funindex \featherDurations 
@@ -1685,7 +1766,7 @@ Snippets: @lsrdir{Rhythms,Rhythms}
 @end menu
 
 @node Bar lines
-@unnumberedsubsubsec Bar lines
+@subsubsection Bar lines
 
 @cindex bar lines
 @funindex \bar
@@ -1833,7 +1914,7 @@ properties).
 
 
 @node Bar numbers
-@unnumberedsubsubsec Bar numbers
+@subsubsection Bar numbers
 
 @cindex bar numbers
 @cindex measure numbers
@@ -1994,7 +2075,7 @@ c1 c c c
 
 
 @node Bar and bar number checks
-@unnumberedsubsubsec Bar and bar number checks
+@subsubsection Bar and bar number checks
 
 @cindex bar check
 @funindex barCheckSynchronize
@@ -2067,7 +2148,7 @@ Snippets: @lsrdir{Rhythms,Rhythms}
 
 
 @node Rehearsal marks
-@unnumberedsubsubsec Rehearsal marks
+@subsubsection Rehearsal marks
 
 @cindex rehearsal marks
 @cindex mark, rehearsal
@@ -2194,7 +2275,7 @@ Examples: @c @lsr{parts,rehearsal-mark-numbers.ly}
 @end menu
 
 @node Grace notes
-@unnumberedsubsubsec Grace notes
+@subsubsection Grace notes
 
 @funindex \grace
 @cindex ornaments
@@ -2367,7 +2448,7 @@ Internals Reference: @internalsref{GraceMusic}.
 A multi-note beamed @emph{acciaccatura} is printed without a slash, 
 and looks exactly the same as a multi-note beamed
 @emph{appoggiatura}.
-@c TODO Add link to LSR snippet to add slash when available 
+@c TODO Add link to LSR snippet to add slash when available
 
 Grace note synchronization can also lead to surprises.  Staff
 notation, such as key signatures, bar lines, etc., are also
@@ -2393,7 +2474,7 @@ expressions.  Nesting or juxtaposing grace sections is not
 supported, and might produce crashes or other errors.
 
 @node Aligning to cadenzas
-@unnumberedsubsubsec Aligning to cadenzas
+@subsubsection Aligning to cadenzas
 
 @cindex cadenza
 @cindex cadenza, aligning to
@@ -2431,7 +2512,7 @@ Snippets: @lsrdir{Rhythms,Rhythms}
 
 
 @node Time administration
-@unnumberedsubsubsec Time administration
+@subsubsection Time administration
 
 @cindex time administration
 @cindex timing (within the score)
@@ -2515,3 +2596,7 @@ Internals Reference: @internalsref{Timing_translator},
 
 
 
+
+
+
+