--- a/SubclassResponsibilityError.st	Fri Dec 17 13:25:36 2010 +0100
+++ b/SubclassResponsibilityError.st	Sun Dec 19 12:59:59 2010 +0100
@@ -52,13 +52,20 @@
 !SubclassResponsibilityError methodsFor:'queries'!
 
 description
+    parameter isNil ifTrue:[^ super description].
     ^ '"',parameter , '" ', super description
+
+    "Modified: / 19-12-2010 / 08:50:13 / cg"
 ! !
 
 !SubclassResponsibilityError class methodsFor:'documentation'!
 
 version
-    ^ '$Header: /cvs/stx/stx/libbasic/SubclassResponsibilityError.st,v 1.7 2008-02-18 08:37:30 cg Exp $'
+    ^ '$Header: /cvs/stx/stx/libbasic/SubclassResponsibilityError.st,v 1.8 2010-12-19 11:59:59 cg Exp $'
+!
+
+version_CVS
+    ^ '$Header: /cvs/stx/stx/libbasic/SubclassResponsibilityError.st,v 1.8 2010-12-19 11:59:59 cg Exp $'
 ! !
 
 SubclassResponsibilityError initialize!