Add stub.

diff --git a/Documentation/user/input.itely b/Documentation/user/input.itely
index 4d86771b39e65a55e50062d64c4b3585987f25cc..b15d040bd523e96d2efcc19e837261d76775b7ab 100644 (file)
--- a/Documentation/user/input.itely
+++ b/Documentation/user/input.itely
@@ -858,7 +858,8 @@ http://lists.gnu.org/archive/html/lilypond-user/2006-11/msg00061.html
 @section add to a Tweaks chapter
 
 @menu
-* Line styles::        
+* Line styles::                 
+* Controlling visibility of objects::  
 @end menu
 
 @node Line styles
@@ -867,4 +868,8 @@ http://lists.gnu.org/archive/html/lilypond-user/2006-11/msg00061.html
 Valentin: write stuff here.
 
 
+@node Controlling visibility of objects
+@subsection Controlling visibility of objects
+
+stuff about #'break-visibility