diff --git a/addons/account_voucher/__openerp__.py b/addons/account_voucher/__openerp__.py
index 683cca2442e..33db7b9343f 100644
--- a/addons/account_voucher/__openerp__.py
+++ b/addons/account_voucher/__openerp__.py
@@ -60,3 +60,5 @@
     "active": False,
     "installable": True,
 }
+
+# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
\ No newline at end of file
diff --git a/addons/account_voucher/account_voucher.py b/addons/account_voucher/account_voucher.py
index 6883a53b13f..17bdb1cb977 100644
--- a/addons/account_voucher/account_voucher.py
+++ b/addons/account_voucher/account_voucher.py
@@ -916,4 +916,6 @@ class account_bank_statement_line(osv.osv):
         self.pool.get('account.voucher').unlink(cr, uid, unlink_ids, context=context)
         return super(account_bank_statement_line, self).unlink(cr, uid, ids, context=context)
 
-account_bank_statement_line()
\ No newline at end of file
+account_bank_statement_line()
+
+# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
\ No newline at end of file
diff --git a/addons/account_voucher/account_voucher_pay_invoice.xml b/addons/account_voucher/account_voucher_pay_invoice.xml
index f4ebf0e3eb1..fc3ddd96cae 100644
--- a/addons/account_voucher/account_voucher_pay_invoice.xml
+++ b/addons/account_voucher/account_voucher_pay_invoice.xml
@@ -1,29 +1,28 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <openerp>
     <data>
-        <record id="view_invoice_customer" model="ir.ui.view">
-            <field name="name">account.invoice.customer.pay</field>
-            <field name="model">account.invoice</field>
-            <field name="type">form</field>
-            <field name="inherit_id" ref="account.invoice_form"/>
-            <field name="arch" type="xml">
-            <button name="invoice_open" position="after">
-                <button name="invoice_pay_customer" type="object" string="Payment" states="open" icon="gtk-go-forward"/>
-            </button>
-            </field>
-    </record>
-
-    <record id="view_invoice_supplier" model="ir.ui.view">
-        <field name="name">account.invoice.supplier.pay</field>
-        <field name="model">account.invoice</field>
-        <field name="type">form</field>
-        <field name="inherit_id" ref="account.invoice_supplier_form"/>
-        <field name="arch" type="xml">
-            <button name="invoice_open" position="after">
-                <button name="invoice_pay_customer" type="object" string="Pay Invoice" states="open" icon="gtk-go-forward"/>
-            </button>
-        </field>
-    </record>
-
+	    <record id="view_invoice_customer" model="ir.ui.view">
+	       <field name="name">account.invoice.customer.pay</field>
+	       <field name="model">account.invoice</field>
+	       <field name="type">form</field>
+	       <field name="inherit_id" ref="account.invoice_form"/>
+	       <field name="arch" type="xml">
+	       <button name="invoice_open" position="after">
+	           <button name="invoice_pay_customer" type="object" string="Payment" states="open" icon="gtk-go-forward"/>
+	       </button>
+	       </field>
+	    </record>
+	
+	    <record id="view_invoice_supplier" model="ir.ui.view">
+	        <field name="name">account.invoice.supplier.pay</field>
+	        <field name="model">account.invoice</field>
+	        <field name="type">form</field>
+	        <field name="inherit_id" ref="account.invoice_supplier_form"/>
+	        <field name="arch" type="xml">
+	            <button name="invoice_open" position="after">
+	                <button name="invoice_pay_customer" type="object" string="Pay Invoice" states="open" icon="gtk-go-forward"/>
+	            </button>
+	        </field>
+	    </record>
     </data>
 </openerp>
diff --git a/addons/account_voucher/account_voucher_report.xml b/addons/account_voucher/account_voucher_report.xml
index db1b4279620..785fd91df73 100644
--- a/addons/account_voucher/account_voucher_report.xml
+++ b/addons/account_voucher/account_voucher_report.xml
@@ -19,6 +19,5 @@
             auto="False"
             header = "False"
             menu="True"/>
-
     </data>
 </openerp>
diff --git a/addons/account_voucher/invoice.py b/addons/account_voucher/invoice.py
index 7b6d232d702..f48af5cb28d 100644
--- a/addons/account_voucher/invoice.py
+++ b/addons/account_voucher/invoice.py
@@ -24,6 +24,7 @@ from tools.translate import _
 
 class invoice(osv.osv):
     _inherit = 'account.invoice'
+    
     def invoice_pay_customer(self, cr, uid, ids, context={}):
         if not ids: return []
         inv = self.browse(cr, uid, ids[0], context=context)
@@ -49,3 +50,5 @@ class invoice(osv.osv):
         }
 
 invoice()
+
+# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
\ No newline at end of file
diff --git a/addons/account_voucher/report/__init__.py b/addons/account_voucher/report/__init__.py
index b451c21b6a0..010f6446338 100644
--- a/addons/account_voucher/report/__init__.py
+++ b/addons/account_voucher/report/__init__.py
@@ -21,3 +21,5 @@
 
 import account_voucher
 import account_voucher_print
+
+# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
\ No newline at end of file
diff --git a/addons/account_voucher/report/account_voucher.py b/addons/account_voucher/report/account_voucher.py
index c37d921ecbc..7931daffbac 100644
--- a/addons/account_voucher/report/account_voucher.py
+++ b/addons/account_voucher/report/account_voucher.py
@@ -69,4 +69,6 @@ report_sxw.report_sxw(
     'account.voucher',
     'addons/account_voucher/report/account_voucher.rml',
     parser=report_voucher,header="external"
-)
\ No newline at end of file
+)
+
+# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
\ No newline at end of file
diff --git a/addons/account_voucher/report/account_voucher_print.py b/addons/account_voucher/report/account_voucher_print.py
index d39b77d8374..8bd8644c03c 100644
--- a/addons/account_voucher/report/account_voucher_print.py
+++ b/addons/account_voucher/report/account_voucher_print.py
@@ -92,3 +92,5 @@ report_sxw.report_sxw(
     'addons/account_voucher/report/account_voucher_print.rml',
     parser=report_voucher_print,header="external"
 )
+
+# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
\ No newline at end of file