NR 1.2.6.1 Grace notes

Add warning not to place predefs immediately before grace notes

diff --git a/Documentation/user/rhythms.itely b/Documentation/user/rhythms.itely
index feffd2a40890ce1c30dd5711348d2d8668c30e23..dddf38f6c644bb834186a45fff0e07d31eda7975 100644 (file)
--- a/Documentation/user/rhythms.itely
+++ b/Documentation/user/rhythms.itely
@@ -2700,6 +2700,11 @@ durations in the other staves.  For the above example
    \new Staff { c4 \bar "|:" \grace s16 d2. } >>
 @end lilypond
 
+Predefined commands, like @code{\voiceOne}, which are intended to
+change the behaviour of the notation after a grace note, may not
+be effective if placed immediately before the grace note -- they
+should be placed after it.
+
 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.