diff -r a48f9bbbe720 -r fbb320d02420 src/Doc/Tutorial/Protocol/Message.thy
--- a/src/Doc/Tutorial/Protocol/Message.thy	Wed Sep 12 13:21:33 2012 +0200
+++ b/src/Doc/Tutorial/Protocol/Message.thy	Wed Sep 12 13:42:28 2012 +0200
@@ -1,5 +1,4 @@
-(*  Title:      HOL/Auth/Message
-    Author:     Lawrence C Paulson, Cambridge University Computer Laboratory
+(*  Author:     Lawrence C Paulson, Cambridge University Computer Laboratory
     Copyright   1996  University of Cambridge
 
 Datatypes of agents and messages;