diff --git a/product/ERP5Type/Tool/ClassTool.py b/product/ERP5Type/Tool/ClassTool.py
index bea2f7b46cbb4c4986abd30bf340818604c8a709..4d10dbde180f941157887e6dedc0fee2e622f66b 100644
--- a/product/ERP5Type/Tool/ClassTool.py
+++ b/product/ERP5Type/Tool/ClassTool.py
@@ -1,13 +1,13 @@
 ##############################################################################
 #
-# Copyright (c) 2002-2006 Nexedi SARL and Contributors. All Rights Reserved.
+# Copyright (c) 2002-2009 Nexedi SA and Contributors. All Rights Reserved.
 #                         Jean-Paul Smets-Solanes <jp@nexedi.com>
 #
 # WARNING: This program as such is intended to be used by professional
-# programmers who take the whole responsability of assessing all potential
+# programmers who take the whole responsibility of assessing all potential
 # consequences resulting from its eventual inadequacies and bugs
 # End users who are looking for a ready-to-use solution with commercial
-# garantees and support are strongly adviced to contract a Free Software
+# guarantees and support are strongly adviced to contract a Free Software
 # Service Company
 #
 # This program is Free Software; you can redistribute it and/or
@@ -22,7 +22,7 @@
 #
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
 #
 ##############################################################################
 
@@ -59,6 +59,7 @@ from Products.ERP5Type.Base import _aq_reset
 from Products.ERP5Type.Base import newTempDocumentationHelper
 
 from Products.ERP5Type import allowClassTool
+from DateTime import DateTime
 
 import Products
 
@@ -75,7 +76,7 @@ from zLOG import LOG
   ClassTool.
 """
 
-COPYRIGHT = "Copyright (c) 2002-2007 Nexedi SARL and Contributors. All Rights Reserved."
+COPYRIGHT = "Copyright (c) 2002-%s Nexedi SA and Contributors. All Rights Reserved." % DateTime().year()
 LOCAL_DIRECTORY_LIST = ('Document', 'Extensions', 'Constraint', 'tests', 'PropertySheet')
 
 
@@ -303,10 +304,10 @@ if allowClassTool():
 # %s
 #
 # WARNING: This program as such is intended to be used by professional
-# programmers who take the whole responsability of assessing all potential
+# programmers who take the whole responsibility of assessing all potential
 # consequences resulting from its eventual inadequacies and bugs
 # End users who are looking for a ready-to-use solution with commercial
-# garantees and support are strongly adviced to contract a Free Software
+# guarantees and support are strongly adviced to contract a Free Software
 # Service Company
 #
 # This program is Free Software; you can redistribute it and/or
@@ -321,7 +322,7 @@ if allowClassTool():
 #
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
 #
 ##############################################################################