Issue 3687 (part 2): Amend docs to use \compressMMRests

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

diff --git a/Documentation/notation/rhythms.itely b/Documentation/notation/rhythms.itely
index 6e6d5fcf3e8c5bd8e979fadb18318e444c312c24..54ce04cb8f869fa65d5d61384c4c4c41423fbd08 100644 (file)
--- a/Documentation/notation/rhythms.itely
+++ b/Documentation/notation/rhythms.itely
@@ -7,7 +7,7 @@
     Guide, node Updating translation committishes..
 @end ignore
 
-@c \version "2.19.2"
+@c \version "2.19.20"
 
 @node Rhythms
 @section Rhythms
@@ -810,6 +810,8 @@ Internals Reference:
 @cindex whole rest for a full measure
 @cindex rest, whole for a full measure
 
+@funindex compressMMRests
+@funindex \compressMMRests
 @funindex R
 
 Rests for one or more full measures are entered like notes with
@@ -817,11 +819,12 @@ the note name uppercase @code{R}:
 
 @lilypond[quote,verbatim,relative=2]
 % Rest measures contracted to single measure
-\compressFullBarRests
-R1*4
-R1*24
-R1*4
-b2^"Tutti" b4 a4
+\compressMMRests {
+  R1*4
+  R1*24
+  R1*4
+  b2^"Tutti" b4 a4
+}
 @end lilypond
 
 The duration of full-measure rests is identical to the duration
@@ -830,15 +833,16 @@ always be an integral number of measure-lengths, so augmentation dots
 or fractions must often be used:
 
 @lilypond[quote,verbatim,relative=2]
-\compressFullBarRests
-\time 2/4
-R1 | R2 |
-\time 3/4
-R2. | R2.*2 |
-\time 13/8
-R1*13/8 | R1*13/8*12 |
-\time 10/8
-R4*5*4 |
+\compressMMRests {
+  \time 2/4
+  R1 | R2 |
+  \time 3/4
+  R2. | R2.*2 |
+  \time 13/8
+  R1*13/8 | R1*13/8*12 |
+  \time 10/8
+  R4*5*4 |
+}
 @end lilypond
 
 A full-measure rest is printed as either a whole or breve rest,
@@ -856,11 +860,6 @@ R1*2 |
 @cindex multi-measure rest, expanding
 @cindex multi-measure rest, contracting
 
-@funindex \expandFullBarRests
-@funindex expandFullBarRests
-@funindex \compressFullBarRests
-@funindex compressFullBarRests
-
 By default a multi-measure rest is expanded in the printed score to
 show all the rest measures explicitly.  Alternatively, a multi-measure
 rest can be shown as a single measure containing a multi-measure rest
@@ -872,10 +871,10 @@ symbol, with the number of measures of rest printed above the measure:
 \time 2/4 R2 |
 \time 4/4
 % Rest measures contracted to single measure
-\compressFullBarRests
-r1 | R1*17 | R1*4 |
-% Rest measures expanded
-\expandFullBarRests
+\compressMMRests {
+  r1 | R1*17 | R1*4 |
+}
+% Rest measures expanded again
 \time 3/4
 R2.*2 |
 @end lilypond
@@ -899,10 +898,11 @@ The predefined command @code{\fermataMarkup}
 is provided for adding fermatas.
 
 @lilypond[quote,verbatim,relative=2]
-\compressFullBarRests
-\time 3/4
-R2.*10^\markup { \italic "ad lib." }
-R2.^\fermataMarkup
+\compressMMRests {
+  \time 3/4
+  R2.*10^\markup { \italic "ad lib." }
+  R2.^\fermataMarkup
+}
 @end lilypond
 
 @warning{Markups attached to a multi-measure rest are objects of type
@@ -929,17 +929,14 @@ setting, resulting bar-check warnings may not be displayed.
 @funindex textLengthOff
 @funindex \fermataMarkup
 @funindex fermataMarkup
-@funindex \compressFullBarRests
-@funindex compressFullBarRests
-@funindex \expandFullBarRests
-@funindex expandFullBarRests
+@funindex \compressMMRests
+@funindex compressMMRests
 
 @predefined
 @code{\textLengthOn},
 @code{\textLengthOff},
 @code{\fermataMarkup},
-@code{\compressFullBarRests},
-@code{\expandFullBarRests}.
+@code{\compressMMRests}.
 @endpredefined
 
 
@@ -1323,15 +1320,16 @@ restores the default behavior of ignoring tempo marks
 for horizontal spacing.
 
 @lilypond[verbatim,quote,relative=0]
-\compressFullBarRests
-\markLengthOn
-\tempo "Molto vivace"
-R1*12
-\tempo "Meno mosso"
-R1*16
-\markLengthOff
-\tempo "Tranquillo"
-R1*20
+\compressMMRests {
+  \markLengthOn
+  \tempo "Molto vivace"
+  R1*12
+  \tempo "Meno mosso"
+  R1*16
+  \markLengthOff
+  \tempo "Tranquillo"
+  R1*20
+}
 @end lilypond
 
 @snippets
@@ -2095,6 +2093,14 @@ units of @code{baseMoment}.  By default, @code{baseMoment} is one
 over the denominator of the time signature.  By default, each unit of
 length @code{baseMoment} is a single beat.
 
+Note that there are separate @code{beatStructure} and @code{baseMoment}
+values for each time signature.  Changes to these variables apply only
+to the time signature that is currently in force, hence those changes
+must be placed after the @code{\time} command which starts a new time
+signature section, not before it.  New values given to a particular
+time signature are retained and reinstated whenever that time signature
+is re-established.
+
 @lilypond[quote,relative=2,verbatim]
 \time 5/16
 c16^"default" c c c c |
@@ -3507,33 +3513,6 @@ spacer part, even if the visual part uses @code{\acciaccatura} or
 be printed, connecting the invisible grace note with the following
 note.
 
-The use of grace notes within voice contexts confuses the way the voice
-is typeset. This can be overcome by inserting a rest or note between the
-voice command and the grace note.
-
-@lilypond[quote,verbatim]
-accMusic = {
-  \acciaccatura { f8 } e8 r8 \acciaccatura { f8 } e8 r4
-}
-
-\new Staff {
-  <<
-    \new Voice {
-      \relative c'' {
-        r8 r8 \voiceOne \accMusic \oneVoice r8 |
-        r8 \voiceOne r8 \accMusic \oneVoice r8 |
-      }
-    }
-    \new Voice {
-      \relative c' {
-        s8 s8 \voiceTwo \accMusic \oneVoice s8 |
-        s8 \voiceTwo r8 \accMusic \oneVoice s8 |
-      }
-    }
-  >>
-}
-@end lilypond
-
 Grace sections should only be used within sequential music expressions.
 Nesting or juxtaposing grace sections is not supported, and might
 produce crashes or other errors.