Typo fix

[lilypond.git] / ly / music-functions-init.ly

diff --git a/ly/music-functions-init.ly b/ly/music-functions-init.ly
index 011265eaebfe1a194fa5d283c475093ffc3d419c..c8b0a84b18b886686fae3dc466e28c5879ed0cb0 100644 (file)
--- a/ly/music-functions-init.ly
+++ b/ly/music-functions-init.ly
@@ -267,7 +267,7 @@ instrumentSwitch =
 #(define-music-function
    (parser location name) (string?)
    (_i "Switch instrument to @var{name}, which must be predefined with
-@var{\addInstrumentDefinition}.")
+@code{\\addInstrumentDefinition}.")
    (let*
        ((handle  (assoc name instrument-definitions))
        (instrument-def (if handle (cdr handle) '()))
@@ -649,15 +649,16 @@ resetRelativeOctave  =
 
 
 scaleDurations =
-#(define-music-function
-                 (parser location fraction music) (number-pair? ly:music?)
-                 (ly:music-compress music (ly:make-moment (car fraction) (cdr fraction))))
+#(define-music-function (parser location fraction music) (number-pair? ly:music?)
+   (_i "Multiply the duration of events in @var{music} by @var{fraction}.")
+   (ly:music-compress music
+                     (ly:make-moment (car fraction) (cdr fraction))))
 
 
 
 shiftDurations =
 #(define-music-function (parser location dur dots arg) (integer? integer? ly:music?)
-   (_i "")
+   (_i "Scale @var{arg} up by a factor of @var{2^dur*(2-(1/2)^dots)}.")
 
    (music-map
     (lambda (x)
@@ -677,7 +678,7 @@ the `parameters' assoc list.")
 
 rightHandFinger =
 #(define-music-function (parser location finger) (number-or-string?)
-   (_i "Define a StrokeFingerEvent")
+   (_i "Apply @var{finger} as a fingering indication.")
 
    (apply make-music
          (append