diff -r 6ab9781e6d11 -r 6381d18507ef src/Tools/Code/code_target.ML
--- a/src/Tools/Code/code_target.ML	Thu Sep 23 13:23:21 2010 +0200
+++ b/src/Tools/Code/code_target.ML	Thu Sep 23 13:23:22 2010 +0200
@@ -73,21 +73,18 @@
 datatype destination = Export of Path.T option | Produce | Present of string list;
 type serialization = int -> destination -> (string * (string -> string option)) option;
 
-fun using_plain_output f x = Print_Mode.setmp [] f x;
-
 fun serialization output _ content width (Export some_path) =
-      (using_plain_output (output width some_path) content; NONE)
-  | serialization _ string content width Produce = 
-      SOME (using_plain_output (string [] width) content)
+      (output width some_path content; NONE)
+  | serialization _ string content width Produce =
+      string [] width content |> SOME
   | serialization _ string content width (Present stmt_names) =
-      SOME (using_plain_output (string stmt_names width) content);
+     string stmt_names width content
+     |> apfst (Pretty.output (SOME width) o Pretty.str)
+     |> SOME;
 
-fun export some_path serializer naming program names =
-  (using_plain_output (serializer naming program) names (Export some_path); ());
-fun produce serializer naming program names =
-  the (using_plain_output (serializer naming program) names Produce);
-fun present stmt_names serializer naming program names =
-  fst (the (using_plain_output (serializer naming program) names (Present stmt_names)));
+fun export some_path f = (f (Export some_path); ());
+fun produce f = the (f Produce);
+fun present stmt_names f = fst (the (f (Present stmt_names)));
 
 
 (** theory data **)
@@ -359,20 +356,20 @@
 in
 
 fun export_code_for thy some_path target some_width module_name args =
-  export some_path (mount_serializer thy target some_width module_name args);
+  export some_path ooo mount_serializer thy target some_width module_name args;
 
 fun produce_code_for thy target some_width module_name args =
   let
     val serializer = mount_serializer thy target some_width (assert_module_name module_name) args;
   in fn naming => fn program => fn names =>
-    produce serializer naming program names |> apsnd (fn deresolve => map deresolve names)
+    produce (serializer naming program names) |> apsnd (fn deresolve => map deresolve names)
   end;
 
 fun present_code_for thy target some_width module_name args =
   let
     val serializer = mount_serializer thy target some_width (assert_module_name module_name) args;
   in fn naming => fn program => fn (names, selects) =>
-    present selects serializer naming program names
+    present selects (serializer naming program names)
   end;
 
 fun check_code_for thy target strict args naming program names_cs =
@@ -385,7 +382,7 @@
       let 
         val destination = make_destination p;
         val _ = export (SOME destination) (mount_serializer thy target (SOME 80)
-          module_name args) naming program names_cs;
+          module_name args naming program names_cs);
         val cmd = make_command env_param module_name;
       in if bash ("cd " ^ File.shell_path p ^ " && " ^ cmd ^ " 2>&1") <> 0
         then error ("Code check failed for " ^ target ^ ": " ^ cmd)
@@ -483,7 +480,7 @@
       present_code thy (mk_cs thy)
         (fn naming => maps (fn f => f thy naming) mk_stmtss)
         target some_width "Example" []
-      |> Latex.output_typewriter
+      (*|> Latex.output_typewriter*)
     end);
 
 end;