--- a/LFex.thy	Thu Dec 03 12:33:05 2009 +0100
+++ b/LFex.thy	Thu Dec 03 13:45:52 2009 +0100
@@ -266,17 +266,16 @@
 apply(tactic {* procedure_tac @{context} @{thm akind_aty_atrm.induct} 1 *})
 apply(tactic {* regularize_tac @{context} @{thms alpha_EQUIVs} 1 *})
 prefer 2
-apply(tactic {* clean_tac @{context} quot defs 1 *})
-
+apply(tactic {* simp_tac ((Simplifier.context @{context} empty_ss) addsimps @{thms perm_kind_def perm_ty_def perm_trm_def}) 1 *})
+apply(tactic {* clean_tac @{context} quot 1 *})
 (*
 Profiling:
 ML_prf {* fun ith i =  (#concl (fst (Subgoal.focus @{context} i (#goal (Isar.goal ()))))) *}
 ML_prf {* profile 2 Seq.list_of ((clean_tac @{context} quot defs 1) (ith 3)) *}
 ML_prf {* profile 2 Seq.list_of ((regularize_tac @{context} @{thms alpha_EQUIVs} 1) (ith 1)) *}
-*)
 ML_prf {* PolyML.profiling 1 *}
 ML_prf {* profile 2 Seq.list_of ((all_inj_repabs_tac @{context} quot rel_refl trans2 1) (#goal (Isar.goal ()))) *}
-
+*)
 apply(tactic {* all_inj_repabs_tac @{context} quot rel_refl trans2 1 *})
 done
 
@@ -307,7 +306,7 @@
 apply(tactic {* procedure_tac @{context} @{thm kind_ty_trm.induct} 1 *})
 apply(tactic {* regularize_tac @{context} @{thms alpha_EQUIVs} 1 *})
 apply(tactic {* all_inj_repabs_tac @{context} quot rel_refl trans2 1 *})
-apply(tactic {* clean_tac @{context} quot defs 1 *})
+apply(tactic {* clean_tac @{context} quot 1 *})
 done
 
 print_quotients