diff --git a/account_financial_report_webkit_xls/report/__init__.py b/account_financial_report_webkit_xls/report/__init__.py
index f82c52fa..2e7d18c6 100644
--- a/account_financial_report_webkit_xls/report/__init__.py
+++ b/account_financial_report_webkit_xls/report/__init__.py
@@ -1,25 +1,4 @@
-# -*- encoding: utf-8 -*-
-##############################################################################
-#
-#    OpenERP, Open Source Management Solution
-#
-#    Copyright (c) 2013 Noviat nv/sa (www.noviat.com). All rights reserved.
-#
-#    This program is free software: you can redistribute it and/or modify
-#    it under the terms of the GNU Affero General Public License as
-#    published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
-#
-#    You should have received a copy of the GNU Affero General Public License
-#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
-#
-##############################################################################
-
+# -*- coding: utf-8 -*-
 from . import general_ledger_xls
 from . import trial_balance_xls
 from . import partners_balance_xls
diff --git a/account_financial_report_webkit_xls/report/general_ledger_xls.py b/account_financial_report_webkit_xls/report/general_ledger_xls.py
index 58c0e905..304f7fd7 100644
--- a/account_financial_report_webkit_xls/report/general_ledger_xls.py
+++ b/account_financial_report_webkit_xls/report/general_ledger_xls.py
@@ -1,25 +1,6 @@
-# -*- encoding: utf-8 -*-
-##############################################################################
-#
-#    OpenERP, Open Source Management Solution
-#
-#    Copyright (c) 2013 Noviat nv/sa (www.noviat.com). All rights reserved.
-#
-#    This program is free software: you can redistribute it and/or modify
-#    it under the terms of the GNU Affero General Public License as
-#    published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
-#
-#    You should have received a copy of the GNU Affero General Public License
-#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
-#
-##############################################################################
-
+# -*- coding: utf-8 -*-
+# Copyright 2009-2016 Noviat
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
 import xlwt
 from datetime import datetime
 from openerp.addons.report_xls.report_xls import report_xls
@@ -345,6 +326,7 @@ class general_ledger_xls(report_xls):
                     ws, row_pos, row_data, c_hdr_cell_style)
                 row_pos += 1
 
+
 general_ledger_xls('report.account.account_report_general_ledger_xls',
                    'account.account',
                    parser=GeneralLedgerWebkit)
diff --git a/account_financial_report_webkit_xls/report/open_invoices_xls.py b/account_financial_report_webkit_xls/report/open_invoices_xls.py
index c64a5ed0..c9aa9f36 100644
--- a/account_financial_report_webkit_xls/report/open_invoices_xls.py
+++ b/account_financial_report_webkit_xls/report/open_invoices_xls.py
@@ -1,25 +1,6 @@
-# -*- encoding: utf-8 -*-
-##############################################################################
-#
-#    OpenERP, Open Source Management Solution
-#
-#    Copyright (c) 2013 Noviat nv/sa (www.noviat.com). All rights reserved.
-#
-#    This program is free software: you can redistribute it and/or modify
-#    it under the terms of the GNU Affero General Public License as
-#    published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
-#
-#    You should have received a copy of the GNU Affero General Public License
-#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
-#
-##############################################################################
-
+# -*- coding: utf-8 -*-
+# Copyright 2009-2016 Noviat
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
 import xlwt
 from datetime import datetime
 from openerp.addons.report_xls.report_xls import report_xls
@@ -824,5 +805,6 @@ class open_invoices_xls(report_xls):
                     row_pos, acc, _xs, xlwt, _p, data)
             row_pos += 1
 
+
 open_invoices_xls('report.account.account_report_open_invoices_xls',
                   'account.account', parser=PartnersOpenInvoicesWebkit)
diff --git a/account_financial_report_webkit_xls/report/partner_ledger_xls.py b/account_financial_report_webkit_xls/report/partner_ledger_xls.py
index 10527974..504fe2d0 100644
--- a/account_financial_report_webkit_xls/report/partner_ledger_xls.py
+++ b/account_financial_report_webkit_xls/report/partner_ledger_xls.py
@@ -1,25 +1,6 @@
-# -*- encoding: utf-8 -*-
-##############################################################################
-#
-#    OpenERP, Open Source Management Solution
-#
-#    Copyright (c) 2013 Noviat nv/sa (www.noviat.com). All rights reserved.
-#
-#    This program is free software: you can redistribute it and/or modify
-#    it under the terms of the GNU Affero General Public License as
-#    published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
-#
-#    You should have received a copy of the GNU Affero General Public License
-#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
-#
-##############################################################################
-
+# -*- coding: utf-8 -*-
+# Copyright 2009-2016 Noviat
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
 import xlwt
 from datetime import datetime
 from openerp.addons.report_xls.report_xls import report_xls
@@ -456,6 +437,7 @@ class partner_ledger_xls(report_xls):
                     ws, row_pos, row_data, account_cell_style)
                 row_pos += 2
 
+
 partner_ledger_xls('report.account.account_report_partner_ledger_xls',
                    'account.account',
                    parser=PartnersLedgerWebkit)
diff --git a/account_financial_report_webkit_xls/report/partners_balance_xls.py b/account_financial_report_webkit_xls/report/partners_balance_xls.py
index 9255b567..b282b69b 100644
--- a/account_financial_report_webkit_xls/report/partners_balance_xls.py
+++ b/account_financial_report_webkit_xls/report/partners_balance_xls.py
@@ -1,25 +1,6 @@
-# -*- encoding: utf-8 -*-
-##############################################################################
-#
-#    OpenERP, Open Source Management Solution
-#
-#    Copyright (c) 2013 Noviat nv/sa (www.noviat.com). All rights reserved.
-#
-#    This program is free software: you can redistribute it and/or modify
-#    it under the terms of the GNU Affero General Public License as
-#    published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
-#
-#    You should have received a copy of the GNU Affero General Public License
-#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
-#
-##############################################################################
-
+# -*- coding: utf-8 -*-
+# Copyright 2009-2016 Noviat
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
 import xlwt
 from openerp.addons.report_xls.report_xls import report_xls
 from openerp.addons.report_xls.utils import rowcol_to_cell
@@ -427,6 +408,7 @@ class partners_balance_xls(report_xls):
             row_pos = self.print_account_totals(
                 _xs, xlwt, ws, row_account_start, row_pos, current_account, _p)
 
+
 partners_balance_xls('report.account.account_report_partner_balance_xls',
                      'account.account',
                      parser=PartnerBalanceWebkit)
diff --git a/account_financial_report_webkit_xls/report/trial_balance_xls.py b/account_financial_report_webkit_xls/report/trial_balance_xls.py
index 476375a0..8cd5c3d5 100644
--- a/account_financial_report_webkit_xls/report/trial_balance_xls.py
+++ b/account_financial_report_webkit_xls/report/trial_balance_xls.py
@@ -1,25 +1,6 @@
-# -*- encoding: utf-8 -*-
-##############################################################################
-#
-#    OpenERP, Open Source Management Solution
-#
-#    Copyright (c) 2013 Noviat nv/sa (www.noviat.com). All rights reserved.
-#
-#    This program is free software: you can redistribute it and/or modify
-#    it under the terms of the GNU Affero General Public License as
-#    published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
-#
-#    You should have received a copy of the GNU Affero General Public License
-#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
-#
-##############################################################################
-
+# -*- coding: utf-8 -*-
+# Copyright 2009-2016 Noviat
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
 import xlwt
 from openerp.addons.report_xls.report_xls import report_xls
 from openerp.addons.report_xls.utils import rowcol_to_cell
@@ -319,6 +300,7 @@ class trial_balance_xls(report_xls):
             row_pos = self.xls_write_row(
                 ws, row_pos, row_data, row_style=cell_style)
 
+
 trial_balance_xls('report.account.account_report_trial_balance_xls',
                   'account.account',
                   parser=TrialBalanceWebkit)