--- a/Interval.st	Mon Sep 20 21:43:31 2010 +0200
+++ b/Interval.st	Tue Sep 21 08:57:23 2010 +0200
@@ -395,8 +395,15 @@
 
 !Interval methodsFor:'printing & storing'!
 
-displayString
-    ^ self printString
+displayOn:aGCOrStream
+
+    "/ what a kludge - Dolphin and Squeak mean: printOn: a stream;
+    "/ ST/X (and some old ST80's) mean: draw-yourself on a GC.
+    (aGCOrStream isStream or:[aGCOrStream == Transcript]) ifTrue:[
+        self printOn:aGCOrStream.
+        ^ self.
+    ].
+    ^ super displayOn:aGCOrStream
 
     "
      (1 to:10) 
@@ -685,5 +692,9 @@
 !Interval class methodsFor:'documentation'!
 
 version
-    ^ '$Header: /cvs/stx/stx/libbasic/Interval.st,v 1.51 2009-09-08 15:36:02 cg Exp $'
+    ^ '$Header: /cvs/stx/stx/libbasic/Interval.st,v 1.52 2010-09-21 06:57:23 stefan Exp $'
+!
+
+version_CVS
+    ^ '$Header: /cvs/stx/stx/libbasic/Interval.st,v 1.52 2010-09-21 06:57:23 stefan Exp $'
 ! !