diff -r cf9aa47cccc6 -r a5fcdace63ba DataSetBuilder.st
--- a/DataSetBuilder.st	Fri Sep 30 16:47:21 2016 +0200
+++ b/DataSetBuilder.st	Fri Sep 30 16:47:59 2016 +0200
@@ -1,3 +1,5 @@
+"{ Encoding: utf8 }"
+
 "
  COPYRIGHT (c) 1997 by eXept Software AG
               All Rights Reserved
@@ -3910,7 +3912,7 @@
 
     cls := self resolveName:specClass.
     dst := columns collect:[:aCol| aCol literalArrayEncoding ].
-    spc := WriteStream on:String new.
+    spc := WriteStream on:''.
     spc nextPutAll:'    ^'.
     UISpecification prettyPrintSpecArray:dst asArray on:spc indent:4.
     spc := spc contents.