--- a/Nominal/Abs.thy	Tue Mar 02 21:43:27 2010 +0100
+++ b/Nominal/Abs.thy	Wed Mar 03 11:50:25 2010 +0100
@@ -415,9 +415,10 @@
 apply(simp add: supp_swap)
 done
 
-(*
+
 thm supp_perm
 
+(* 
 lemma perm_induct_test:
   fixes P :: "perm => bool"
   assumes zero: "P 0"