diff --git a/addons/account/account_invoice_view.xml b/addons/account/account_invoice_view.xml
index 16e3cc656cd..3bb6a3b8cbb 100644
--- a/addons/account/account_invoice_view.xml
+++ b/addons/account/account_invoice_view.xml
@@ -479,6 +479,7 @@
 
         <act_window domain="[('account_analytic_id', '=', active_id)]" id="act_account_analytic_account_2_account_invoice_line" name="Invoice lines" res_model="account.invoice.line" src_model="account.analytic.account"/>
 		
+		<act_window domain="[('partner_id', '=', partner_id), ('account_id.type', 'in', ['receivable', 'payable']), ('reconcile_id','=',False)]" id="act_account_invoice_account_move_unreconciled" name="Unreconciled Receivables &amp; Payables" res_model="account.move.line" src_model="account.invoice"/>
 		<!--  Partners inherited form -->
 
 		<record id="view_invoice_partner_info_form" model="ir.ui.view">
diff --git a/addons/account/account_view.xml b/addons/account/account_view.xml
index a94ae9428ab..1989eb9a612 100644
--- a/addons/account/account_view.xml
+++ b/addons/account/account_view.xml
@@ -640,9 +640,9 @@
                         </page>
                         <page groups="base.group_extended" string="Special Computation">
                             <separator colspan="4" string="Compute Code (if type=code)"/>
-                            <field colspan="4" name="python_compute" nolabel="1" attrs="{'readonly':[('type','!=','code')]}"/>
+                            <field colspan="4" name="python_compute" nolabel="1" attrs="{'readonly':[('type','!=','code')],'required':[('type','=','code')]}"/>
                             <separator colspan="4" string="Applicable Code (if type=code)"/>
-                            <field colspan="4" name="python_applicable" nolabel="1" attrs="{'readonly':[('applicable_type','=','true')]}"/>
+                            <field colspan="4" name="python_applicable" nolabel="1" attrs="{'readonly':[('applicable_type','=','true')], 'required':[('applicable_type','=','code')]}"/>
                         </page>
                     </notebook>
                 </form>
diff --git a/addons/account/wizard/account_invoice_refund.py b/addons/account/wizard/account_invoice_refund.py
index b11d6d661bb..1634d66c923 100644
--- a/addons/account/wizard/account_invoice_refund.py
+++ b/addons/account/wizard/account_invoice_refund.py
@@ -29,10 +29,14 @@ class account_invoice_refund(osv.osv_memory):
     _name = "account.invoice.refund"
     _description = "Invoice Refund"
     _columns = {
-       'date': fields.date('Operation date', required=False),
+       'date': fields.date('Operation date', required=False, help='This date will be used as the invoice date for Refund Invoice and Period will be chosen accordingly!'),
        'period': fields.many2one('account.period', 'Force period', required=False),
        'description': fields.char('Description', size=150, required=True),
-                }
+    }
+    
+    _defaults = {
+        'date': lambda *a: time.strftime('%Y-%m-%d'),
+    }
 
     def compute_refund(self, cr, uid, ids, mode, context=None):
         """
diff --git a/addons/account_followup/followup_view.xml b/addons/account_followup/followup_view.xml
index 057e761cbca..ae31f7253a2 100644
--- a/addons/account_followup/followup_view.xml
+++ b/addons/account_followup/followup_view.xml
@@ -124,7 +124,7 @@
             </field>
         </record>
         
-        <act_window domain="[('partner_id', '=', active_id),('reconcile_id','=',False),('account_id.reconcile', '=', True),('account_id.type', 'in', ['receivable', 'payable'])]]" id="account.act_account_partner_account_move_unreconciled" name="Receivables &amp; Payables" res_model="account.move.line" view="account_move_line_partner_tree"/>
+        <act_window domain="[('partner_id', '=', active_id),('reconcile_id','=',False),('account_id.reconcile', '=', True),('account_id.type', 'in', ['receivable', 'payable'])]" id="account.act_account_partner_account_move_unreconciled" name="Receivables &amp; Payables" res_model="account.move.line" view="account_move_line_partner_tree"/>
         
         <act_window domain="[('reconcile_id', '=', False),('account_id.type','=','receivable')]" id="act_account_partner_account_move_all" name="All receivable entries" res_model="account.move.line" src_model="" view="account_move_line_partner_tree"/>