--- a/Nominal/Parser.thy	Wed Mar 10 12:53:44 2010 +0100
+++ b/Nominal/Parser.thy	Wed Mar 10 13:10:00 2010 +0100
@@ -278,9 +278,10 @@
   val thy_name = Context.theory_name thy
   val ((((raw_dt_names, (raw_bn_funs_loc, raw_bn_eqs_loc)), raw_binds), raw_bns), lthy2) =
     raw_nominal_decls dts bn_funs bn_eqs binds lthy
-  val bn_funs_decls = [];
+  val morphism_2_1 = ProofContext.export_morphism lthy2 lthy
+  val raw_bns_exp = map (apsnd (map (apfst (Morphism.term morphism_2_1)))) raw_bns;
+  val bn_funs_decls = flat (map (fn (ith, l) => map (fn (bn, data) => (bn, ith, data)) l) raw_bns_exp);
 
-  val morphism_2_1 = ProofContext.export_morphism lthy2 lthy
   val raw_bn_funs = map (Morphism.term morphism_2_1) raw_bn_funs_loc
   val raw_bn_eqs = ProofContext.export lthy2 lthy raw_bn_eqs_loc
   val dtinfo = Datatype.the_info (ProofContext.theory_of lthy2) (hd raw_dt_names);