--- a/UninterpretedBytes.st	Sun Oct 19 13:12:08 2008 +0200
+++ b/UninterpretedBytes.st	Sun Oct 19 13:12:12 2008 +0200
@@ -254,6 +254,10 @@
 !UninterpretedBytes class methodsFor:'queries'!
 
 isAbstract
+    "Return if this class is an abstract class.
+     True is returned for UninterpretedBytes here; false for subclasses.
+     Abstract subclasses must redefine again."
+
     ^ self == UninterpretedBytes
 !
 
@@ -2437,5 +2441,5 @@
 !UninterpretedBytes class methodsFor:'documentation'!
 
 version
-    ^ '$Header: /cvs/stx/stx/libbasic/UninterpretedBytes.st,v 1.66 2008-05-09 19:54:04 stefan Exp $'
+    ^ '$Header: /cvs/stx/stx/libbasic/UninterpretedBytes.st,v 1.67 2008-10-19 11:12:12 cg Exp $'
 ! !