diff -r af11e9fbc45a -r 3201a8c3456b Nominal/Ex/Classical.thy
--- a/Nominal/Ex/Classical.thy	Wed May 12 16:18:04 2010 +0200
+++ b/Nominal/Ex/Classical.thy	Wed May 12 16:32:44 2010 +0200
@@ -12,7 +12,6 @@
 atom_decl name
 atom_decl coname
 
-ML {* val _ = cheat_alpha_eqvt := true *}
 ML {* val _ = cheat_equivp := true *}
 ML {* val _ = cheat_fv_rsp := true *}