--- a/Quot/Examples/IntEx.thy	Tue Dec 08 22:26:01 2009 +0100
+++ b/Quot/Examples/IntEx.thy	Tue Dec 08 23:30:47 2009 +0100
@@ -321,6 +321,7 @@
 
 lemma "map (\<lambda>x. PLUS x ZERO) l = l"
 apply(lifting lam_tst4)
-done
+apply(cleaning)
+sorry
 
 end