Doc-es: update Fretted, Repeats, Staff; mark updated file.

[lilypond.git] / Documentation / learning / tweaks.itely

diff --git a/Documentation/learning/tweaks.itely b/Documentation/learning/tweaks.itely
index 9f1c5dd0b5d43c52a8746e7dbfc0a561a4286e8e..753f00a68599e54cef2d58c599bbd2d5b736b56a 100644 (file)
--- a/Documentation/learning/tweaks.itely
+++ b/Documentation/learning/tweaks.itely
@@ -8,7 +8,7 @@
     Guide, node Updating translation committishes..
 @end ignore
 
-@c \version "2.14.0"
+@c \version "2.15.10"
 
 @node Tweaking output
 @chapter Tweaking output
@@ -278,22 +278,25 @@ b4 c |
 @funindex \once
 @funindex once
 
-Both the @code{\override} and the @code{\set} commands may be
-prefixed by @code{\once}.  This causes the following
-@code{\override} or @code{\set} command to be effective only
-during the current musical moment before the property reverts
-back to its default value.  Using the same example, we can
-change the color of a single note like this:
+Both the @code{\override} and the @code{\set} commands may be prefixed
+by @code{\once}.  This causes the following @code{\override} or
+@code{\set} command to be effective only during the current musical
+moment before the property reverts back to its previous value (this can
+be different from the default if another @code{\override} is still in
+effect).  Using the same example, we can change the color of a single
+note like this:
 
 @cindex color property, example
 @cindex NoteHead, example of overriding
 
 @lilypond[quote,fragment,ragged-right,verbatim,relative=1]
 c4 d
-\once \override NoteHead #'color = #red
+\override NoteHead #'color = #red
 e4 f |
 \once \override NoteHead #'color = #green
-g4 a b c |
+g4 a
+\revert NoteHead #'color
+b c |
 @end lilypond
 
 @strong{\overrideProperty command}
@@ -2941,7 +2944,8 @@ rhMusic = \relative c'' {
         c,8~
         % Reposition the c2 to the right of the merged note
         \once \override NoteColumn #'force-hshift = #1.0
-        % Move the c2 out of the main note column so the merge will work
+        % Move the c2 out of the main note column
+        % so the merge will work
         \shiftOnn
         c2
       }
@@ -2952,6 +2956,7 @@ rhMusic = \relative c'' {
         \stemDown
         % Stem on the d2 should be invisible
         \once \override Stem #'transparent = ##t
+        \once \override Flag #'transparent = ##t
         d2
       }
       \new Voice {
@@ -3301,7 +3306,8 @@ rhMusic = \relative c'' {
       { c,8 d fis bes a }  % continuation of main voice
       \new Voice {
         \voiceTwo
-        % Move the c2 out of the main note column so the merge will work
+        % Move the c2 out of the main note column
+        % so the merge will work
         c,8~ \shiftOnn c2
       }
       \new Voice {
@@ -3373,7 +3379,8 @@ rhMusic = \relative c'' {
         c,8~
         % Reposition the c2 to the right of the merged note
         \once \override NoteColumn #'force-hshift = #1.0
-        % Move the c2 out of the main note column so the merge will work
+        % Move the c2 out of the main note column
+        % so the merge will work
         \shiftOnn
         c2
       }
@@ -3384,6 +3391,7 @@ rhMusic = \relative c'' {
         \stemDown
         % Stem on the d2 should be invisible
         \once \override Stem #'transparent = ##t
+        \once \override Flag #'transparent = ##t
         d2
       }
       \new Voice {
@@ -3466,6 +3474,7 @@ cross voices:
 <<
   {
     \once \override Stem #'transparent = ##t
+    \once \override Flag #'transparent = ##t
     b8~ b\noBeam
   }
 \\
@@ -3481,6 +3490,7 @@ too much, we can lengthen the stem by setting the
 <<
   {
     \once \override Stem #'transparent = ##t
+    \once \override Flag #'transparent = ##t
     \once \override Stem #'length = #8
     b8~ b\noBeam
   }
@@ -4007,12 +4017,17 @@ being used:
 @item Linux
 
 Navigate to
+@example
 @file{@var{INSTALLDIR}/lilypond/usr/@/share/lilypond/current/}
+@end example
 
 @item MacOS X
 
 Navigate to
+@example
 @file{@var{INSTALLDIR}/LilyPond.app/Contents/@/Resources/share/lilypond/current/}
+@end example
+
 by either @code{cd}-ing into this directory from the
 Terminal, or control-clicking on the LilyPond application and
 selecting @q{Show Package Contents}.
@@ -4020,7 +4035,9 @@ selecting @q{Show Package Contents}.
 @item Windows
 
 Using Windows Explorer, navigate to
+@example
 @file{@var{INSTALLDIR}/LilyPond/usr/@/share/lilypond/current/}
+@end example
 
 @end itemize