Docs: NR 1.2 Rhythms: Fix FIXME

 - ref to changed node name, now Grouping staves

diff --git a/Documentation/user/rhythms.itely b/Documentation/user/rhythms.itely
index 11b06392341981571c0d08ee723ca25b70e88c49..c97d7140621b097853f48c9e256aa23131f22023 100644 (file)
--- a/Documentation/user/rhythms.itely
+++ b/Documentation/user/rhythms.itely
@@ -2069,9 +2069,10 @@ with @code{\set Timing.defaultBarType = }@var{bartype}.
 
 @seealso
 
-Notation Reference: @ref{Line breaking}, @ref{Repeats},
-@c FIXME: node name changed, but is subject to further changes.
-@c @ref{System start delimiters}.
+Notation Reference: 
+@ref{Line breaking}, 
+@ref{Repeats},
+@ref{Grouping staves}.
 
 Snippets:
 @rlsr{Rhythms}.