src/HOL/Auth/Event.thy

--- a/src/HOL/Auth/Event.thy	Sun Nov 02 18:21:14 2014 +0100
+++ b/src/HOL/Auth/Event.thy	Sun Nov 02 18:21:45 2014 +0100
@@ -8,7 +8,7 @@
     stores are visible to him
 *)
 
-header{*Theory of Events for Security Protocols*}
+section{*Theory of Events for Security Protocols*}
 
 theory Event imports Message begin