--- a/VirtualArrayWithCache.st	Fri Dec 13 21:37:37 2019 +0100
+++ b/VirtualArrayWithCache.st	Fri Dec 13 21:37:50 2019 +0100
@@ -1,3 +1,16 @@
+"{ Encoding: utf8 }"
+
+"
+ COPYRIGHT (c) 2018 by eXept Software AG
+              All Rights Reserved
+
+ This software is furnished under a license and may be used
+ only in accordance with the terms of that license and with the
+ inclusion of the above copyright notice.   This software may not
+ be provided or otherwise made available to, or used by, any
+ other person.  No title to or ownership of the software is
+ hereby transferred.
+"
 "{ Package: 'stx:libbasic2' }"
 
 "{ NameSpace: Smalltalk }"
@@ -11,6 +24,20 @@
 
 !VirtualArrayWithCache class methodsFor:'documentation'!
 
+copyright
+"
+ COPYRIGHT (c) 2018 by eXept Software AG
+              All Rights Reserved
+
+ This software is furnished under a license and may be used
+ only in accordance with the terms of that license and with the
+ inclusion of the above copyright notice.   This software may not
+ be provided or otherwise made available to, or used by, any
+ other person.  No title to or ownership of the software is
+ hereby transferred.
+"
+!
+
 documentation
 "
     like a VirtualArray, but caches the results of the last few accesses.