--- DarthVader/S4Level2/inc/S4Level2.h	2007/03/20 20:56:31	1.6
+++ DarthVader/S4Level2/inc/S4Level2.h	2007/11/23 16:42:48	1.7
@@ -40,7 +40,7 @@
   //
   void GetLevel2Struct(cS4Level2 *l2) const;
   //
-  void Clear();
+  void Clear(Option_t *t="");
   //
   ClassDef(S4Level2, 2)
 };