src/HOL/Auth/Smartcard/Smartcard.thy

--- a/src/HOL/Auth/Smartcard/Smartcard.thy	Sun Nov 02 18:21:14 2014 +0100
+++ b/src/HOL/Auth/Smartcard/Smartcard.thy	Sun Nov 02 18:21:45 2014 +0100
@@ -1,7 +1,7 @@
 (* Author:     Giampaolo Bella, Catania University
 *)
 
-header{*Theory of smartcards*}
+section{*Theory of smartcards*}
 
 theory Smartcard
 imports EventSC "../All_Symmetric"