diff --git a/product/ERP5Banking/PropertySheet/CashContainer.py b/product/ERP5Banking/PropertySheet/CashContainer.py
index 9561915a77571874a6bd28974e02b89c9c9aab49..399306c30b5e9c2474b7fe73a0a6354d637d4907 100755
--- a/product/ERP5Banking/PropertySheet/CashContainer.py
+++ b/product/ERP5Banking/PropertySheet/CashContainer.py
@@ -1,6 +1,7 @@
 ##############################################################################
 #
-# Copyright (c) 2005 Nexedi SARL and Contributors. All Rights Reserved.
+# Copyright (c) 2005-2006 Nexedi SARL and Contributors. All Rights Reserved.
+#               Aurelien Calonne <aurel@nexedi.com>
 #
 # WARNING: This program as such is intended to be used by professional
 # programmers who take the whole responsability of assessing all potential
@@ -44,5 +45,3 @@ class CashContainer:
                        'mode'        : 'w'
                    }
                 )
-                
-  _categories = ( 'emission_letter','cash_status','variation')