diff --git a/product/ERP5/PropertySheet/DocumentPreference.py b/product/ERP5/PropertySheet/DocumentPreference.py
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+++ b/product/ERP5/PropertySheet/DocumentPreference.py
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+##############################################################################
+#
+## Copyright (c) 2002 Nexedi SARL and Contributors. All Rights Reserved.
+#
+## WARNING: This program as such is intended to be used by professional
+# programmers who take the whole responsability 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
+# # Service Company
+# #
+# # This program is Free Software; you can redistribute it and/or
+# # modify it under the terms of the GNU General Public License
+# # as published by the Free Software Foundation; either version 2
+# # of the License, or (at your option) any later version.
+# #
+# # This program is distributed in the hope that it will be useful,
+# # but WITHOUT ANY WARRANTY; without even the implied warranty of
+# # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# # GNU General Public License for more details.
+# #
+# # 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.
+# #
+# ##############################################################################
+
+
+class DocumentPreference:
+  """
+    This property sheet defines the user configurable taxonomy.
+  """
+
+  _properties = (
+    { 'id'          : 'preferred_document_base_category',
+      'description' : 'list of categories to choose from while classifying',
+      'type'        : 'lines',
+      'preference'  : 1,
+      'mode'        : '' },
+    { 'id'          : 'preferred_document_reference_regexp',
+      'description' : 'a regular expression to find and verify doc references',
+      'type'        : 'string',
+      'preference'  : 1,
+      'mode'        : '' },
+    { 'id'          : 'preferred_document_filename_regexp',
+      'description' : 'a regular expression to parse file names',
+      'type'        : 'string',
+      'preference'  : 1,
+      'mode'        : '' },
+    { 'id'          : 'preferred_document_reference_method_id',
+      'description' : 'function for parsing, finding and verifying doc reference',
+      'type'        : 'string',
+      'preference'  : 1,
+      'mode'        : '' },
+    { 'id'              : 'preferred_document_ingestion_email_notification',
+      'description'     : 'None - always, "always", "problem (only if problem), "never"', # XXX-JPS this is not a description
+      'type'            : 'selection',
+      'select_variable' : 'getDocumentIngestionEmailNotificationSelectionList',
+      'preference'      : 1,
+      'mode'            : '' },
+    # XXX-JPS. This is not a real property - it is somehow a hack.
+    { 'id'              : 'document_ingestion_email_notification_selection',
+      'description'     : 'List of possible values for preferred_document_ingestion_email_notification',
+      'type'            : 'lines',
+      'default'         : ['always','problem','never'],
+      'mode'            : 'w'},
+    )
+
+# vim: shiftwidth=2
+