--- a/NPExtStr.st	Tue Jun 27 04:15:21 1995 +0200
+++ b/NPExtStr.st	Sun Jul 02 03:08:30 1995 +0200
@@ -21,7 +21,7 @@
 COPYRIGHT (c) 1989 by Claus Gittinger
 	      All Rights Reserved
 
-$Header: /cvs/stx/stx/libbasic/Attic/NPExtStr.st,v 1.13 1995-02-18 18:29:35 claus Exp $
+$Header: /cvs/stx/stx/libbasic/Attic/NPExtStr.st,v 1.14 1995-07-02 01:07:22 claus Exp $
 '!
 
 !NonPositionableExternalStream class methodsFor:'documentation'!
@@ -42,7 +42,7 @@
 
 version
 "
-$Header: /cvs/stx/stx/libbasic/Attic/NPExtStr.st,v 1.13 1995-02-18 18:29:35 claus Exp $
+$Header: /cvs/stx/stx/libbasic/Attic/NPExtStr.st,v 1.14 1995-07-02 01:07:22 claus Exp $
 "
 !
 
@@ -143,6 +143,14 @@
     self error:'stream as no concept of a position'
 ! !
 
+!NonPositionableExternalStream methodsFor:'queries'!
+
+isPositionable
+    "return true, if the stream supports positioning (this one is not)"
+
+    ^ false
+! !
+
 !NonPositionableExternalStream methodsFor:'positioning'!
 
 position