--- a/src/intro_gui.cpp	Fri Mar 02 19:57:55 2007 +0000
+++ b/src/intro_gui.cpp	Sat Mar 03 04:04:22 2007 +0000
@@ -1,5 +1,7 @@
 /* $Id$ */
 
+/** @file intro_gui.cpp */
+
 #include "stdafx.h"
 #include "openttd.h"
 #include "table/strings.h"