diff --git a/addons/account/wizard/account_chart.py b/addons/account/wizard/account_chart.py
index 7def37807c3..38f47114490 100644
--- a/addons/account/wizard/account_chart.py
+++ b/addons/account/wizard/account_chart.py
@@ -21,7 +21,6 @@
 
 from osv import fields, osv
 from tools.translate import _
-import tools
 
 class account_chart(osv.osv_memory):
     """
diff --git a/addons/account/wizard/account_invoice_refund.py b/addons/account/wizard/account_invoice_refund.py
index cc69311b2f7..1942fd56e60 100644
--- a/addons/account/wizard/account_invoice_refund.py
+++ b/addons/account/wizard/account_invoice_refund.py
@@ -18,13 +18,10 @@
 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 ##############################################################################
-
 from osv import fields, osv
 from tools.translate import _
-import tools
 import netsvc
 
-
 class account_invoice_refund(osv.osv_memory):
 
     """Refunds invoice."""
diff --git a/addons/account/wizard/account_move_line_reconcile_select.py b/addons/account/wizard/account_move_line_reconcile_select.py
index db0ddb10108..d089db01f5e 100644
--- a/addons/account/wizard/account_move_line_reconcile_select.py
+++ b/addons/account/wizard/account_move_line_reconcile_select.py
@@ -18,11 +18,8 @@
 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 ##############################################################################
-
 from osv import fields, osv
 from tools.translate import _
-import tools
-
 
 class account_move_line_reconcile_select(osv.osv_memory):
     _name = "account.move.line.reconcile.select"
@@ -41,17 +38,16 @@ class account_move_line_reconcile_select(osv.osv_memory):
         @return: dictionary of  Open  account move line window for reconcile on given account id
 
          """
-        for data in  self.read(cr, uid, ids,context=context):
-
-            return {
-                'domain': "[('account_id','=',%d),('reconcile_id','=',False),('state','<>','draft')]" % data['account_id'],
-                'name': _('Reconciliation'),
-                'view_type': 'form',
-                'view_mode': 'tree,form',
-                'view_id': False,
-                'res_model': 'account.move.line',
-                'type': 'ir.actions.act_window'
-                }
+        data = self.read(cr, uid, ids, context=context)[0]
+        return {
+            'domain': "[('account_id','=',%d),('reconcile_id','=',False),('state','<>','draft')]" % data['account_id'],
+            'name': _('Reconciliation'),
+            'view_type': 'form',
+            'view_mode': 'tree,form',
+            'view_id': False,
+            'res_model': 'account.move.line',
+            'type': 'ir.actions.act_window'
+            }
 
 account_move_line_reconcile_select()
 
diff --git a/addons/account/wizard/account_move_line_reconcile_select_view.xml b/addons/account/wizard/account_move_line_reconcile_select_view.xml
index f7fcccddc4c..ae7f9567748 100644
--- a/addons/account/wizard/account_move_line_reconcile_select_view.xml
+++ b/addons/account/wizard/account_move_line_reconcile_select_view.xml
@@ -15,7 +15,7 @@
                        	<label string ="" colspan="2"/>
                     	<button icon="gtk-cancel" special="cancel" string="Cancel" />
 						<button icon="gtk-open"
-							string="Open for reconciliation" name="action_open_window"
+							string="Open for Reconciliation" name="action_open_window"
 							type="object" />
                    </group>
                </form>
@@ -23,7 +23,7 @@
     	</record>
 
         <record id="action_account_reconcile_select" model="ir.actions.act_window">
-            <field name="name">Reconcile entries</field>
+            <field name="name">Reconcile Entries</field>
             <field name="res_model">account.move.line.reconcile.select</field>
             <field name="view_type">form</field>
             <field name="view_mode">tree,form</field>
diff --git a/addons/account/wizard/account_move_line_unreconcile_select.py b/addons/account/wizard/account_move_line_unreconcile_select.py
index 07fd0017742..1c44e8548bd 100644
--- a/addons/account/wizard/account_move_line_unreconcile_select.py
+++ b/addons/account/wizard/account_move_line_unreconcile_select.py
@@ -30,20 +30,19 @@ class account_move_line_unreconcile_select(osv.osv_memory):
     _description = "Unreconciliation"
     _columns ={
        'account_id': fields.many2one('account.account','Account',required=True),
-
                }
 
     def action_open_window(self, cr, uid, ids, context={}):
-             for data in self.read(cr, uid, ids):
-                 return {
-                    'domain': "[('account_id','=',%d),('reconcile_id','<>',False),('state','<>','draft')]" % data['account_id'],
-                    'name': 'Unreconciliation',
-                    'view_type': 'form',
-                    'view_mode': 'tree,form',
-                    'view_id': False,
-                    'res_model': 'account.move.line',
-                    'type': 'ir.actions.act_window'
-                }
+        data = self.read(cr, uid, ids, context=context)[0]
+        return {
+                'domain': "[('account_id','=',%d),('reconcile_id','<>',False),('state','<>','draft')]" % data['account_id'],
+                'name': 'Unreconciliation',
+                'view_type': 'form',
+                'view_mode': 'tree,form',
+                'view_id': False,
+                'res_model': 'account.move.line',
+                'type': 'ir.actions.act_window'
+            }
 
 account_move_line_unreconcile_select()
 
diff --git a/addons/account/wizard/account_move_line_unreconcile_select_view.xml b/addons/account/wizard/account_move_line_unreconcile_select_view.xml
index 06c0a0d1e0e..7d10c02f010 100644
--- a/addons/account/wizard/account_move_line_unreconcile_select_view.xml
+++ b/addons/account/wizard/account_move_line_unreconcile_select_view.xml
@@ -15,7 +15,7 @@
                        	<label string ="" colspan="2"/>
                     	<button icon="gtk-cancel" special="cancel" string="Cancel" />
 						<button icon="gtk-open"
-							string="Open for Unreconciliation" name="action_open_window"
+							string="Open For Unreconciliation" name="action_open_window"
 							type="object" />
                    </group>
                </form>
@@ -23,7 +23,7 @@
     	</record>
 
         <record id="action_account_unreconcile_select" model="ir.actions.act_window">
-            <field name="name">Unreconcile entries</field>
+            <field name="name">Unreconcile Entries</field>
             <field name="res_model">account.move.line.unreconcile.select</field>
             <field name="view_type">form</field>
             <field name="view_mode">tree,form</field>
diff --git a/addons/account/wizard/account_period_close.py b/addons/account/wizard/account_period_close.py
index f4c54263f9a..6e71b079dc0 100644
--- a/addons/account/wizard/account_period_close.py
+++ b/addons/account/wizard/account_period_close.py
@@ -21,7 +21,6 @@
 
 from osv import fields, osv
 from tools.translate import _
-import tools
 
 class account_period_close(osv.osv_memory):
     """
@@ -30,7 +29,7 @@ class account_period_close(osv.osv_memory):
     _name = "account.period.close"
     _description = "period close"
     _columns = {
-        'sure': fields.boolean('Check this box', required=False),
+        'sure': fields.boolean('Check this box'),
               }
 
     def data_save(self, cr, uid, ids, context={}):
@@ -47,8 +46,8 @@ class account_period_close(osv.osv_memory):
                 for id in context['active_ids']:
                     cr.execute('update account_journal_period set state=%s where period_id=%s', (mode, id))
                     cr.execute('update account_period set state=%s where id=%s', (mode, id))
-            return {}
+        return {}
 
 account_period_close()
 
-# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
+# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
\ No newline at end of file