Issue 4614/5: Change NR to reflect new equivalence of sus and sus4

diff --git a/Documentation/notation/chords.itely b/Documentation/notation/chords.itely
index 8fceba788d3dd145b22b3b341876a1b8186fdc2d..7e2e1e3544d563c7e67d218aa5013506e95fd9f2 100644 (file)
--- a/Documentation/notation/chords.itely
+++ b/Documentation/notation/chords.itely
@@ -323,14 +323,15 @@ initial @code{^}.
 @funindex sus
 
 The modifier @code{sus} can be added to the modifier string to
-create suspended chords.  This removes the 3rd step from the chord.
-Append either @code{2} or @code{4} to add the 2nd or 4th step to the
-chord.  @code{sus} is equivalent to @code{^3}; @code{sus4} is
-equivalent to @code{.4^3}.
+create suspended chords.  This removes the 3rd step from the
+chord.  Append either @code{2} or @code{4} to add the 2nd or 4th
+step to the chord.  When @code{sus} is followed by either a 2nd or
+4th step, it is equivalent to @code{^3}, otherwise to @code{sus4},
+namely @code{5.4}.
 
 @lilypond[quote,ragged-right,verbatim]
 \chordmode {
-  c1:5 c:sus2 c:sus4 c:5.4
+  c1:sus c:sus2 c:sus4 c:5.4
 }
 @end lilypond