diff -r 3696659358c8 -r 6c4372a1f220 Nominal/nominal_dt_quot.ML
--- a/Nominal/nominal_dt_quot.ML	Wed Nov 24 02:36:21 2010 +0000
+++ b/Nominal/nominal_dt_quot.ML	Thu Nov 25 01:18:24 2010 +0000
@@ -99,7 +99,7 @@
   val parser = Scan.repeat (exclude || any)
 in
   fun unraw_str s =
-    s |> explode
+    s |> raw_explode
       |> Scan.finite Symbol.stopper parser >> implode 
       |> fst
 end