diff --git a/addons/mrp/mrp_view.xml b/addons/mrp/mrp_view.xml
index ad6b571f905..3436fcb7bcb 100644
--- a/addons/mrp/mrp_view.xml
+++ b/addons/mrp/mrp_view.xml
@@ -962,10 +962,10 @@
             <field name="type">form</field>
             <field name="arch" type="xml">
             <data>
-                <xpath expr="/form/notebook/page/field[@name='move_id']" position="before">
+                <xpath expr="/form/sheet/notebook/page/field[@name='move_id']" position="before">
                     <field name="bom_id" domain="[('product_id','=',product_id),('bom_id','=',False)]"/>
                 </xpath>
-                <xpath expr="/form/notebook/page/field[@name='close_move']" position="after">
+                <xpath expr="/form/sheet/notebook/page/field[@name='close_move']" position="after">
                     <group colspan="4"  groups="product.group_mrp_properties">
                     <separator colspan="4" string="Properties" />
                     <field colspan="4" name="property_ids" nolabel="1"/>
diff --git a/addons/mrp/procurement.py b/addons/mrp/procurement.py
index 4086a401f56..7b5c9ec1233 100644
--- a/addons/mrp/procurement.py
+++ b/addons/mrp/procurement.py
@@ -43,7 +43,7 @@ class procurement_order(osv.osv):
             cr.execute('update procurement_order set message=%s where id=%s', (_('No BoM defined for this product !'), procurement.id))
             for (id, name) in self.name_get(cr, uid, procurement.id):
                 message = _("Procurement '%s' has an exception: 'No BoM defined for this product !'") % name
-                self.log(cr, uid, id, message)
+                self.message_append_note(cr, uid, [procurement], body=message, context=context)
             return False
         return True
     
@@ -97,6 +97,7 @@ class procurement_order(osv.osv):
             })
             res[procurement.id] = produce_id
             self.write(cr, uid, [procurement.id], {'state': 'running'})
+            self.running_send_note(cr, uid, ids, context=None)
             bom_result = production_obj.action_compute(cr, uid,
                     [produce_id], properties=[x.id for x in procurement.property_ids])
             wf_service.trg_validate(uid, 'mrp.production', produce_id, 'button_confirm', cr)
diff --git a/addons/procurement/procurement.py b/addons/procurement/procurement.py
index 164314c4573..bc25985475f 100644
--- a/addons/procurement/procurement.py
+++ b/addons/procurement/procurement.py
@@ -81,6 +81,7 @@ class procurement_order(osv.osv):
     _name = "procurement.order"
     _description = "Procurement"
     _order = 'priority,date_planned desc'
+    _inherit = ['mail.thread']
     _log_create = False
     _columns = {
         'name': fields.char('Reason', size=64, required=True, help='Procurement name.'),
@@ -346,6 +347,7 @@ class procurement_order(osv.osv):
                     move_obj.action_confirm(cr, uid, [id], context=context)
                     self.write(cr, uid, [procurement.id], {'move_id': id, 'close_move': 1})
         self.write(cr, uid, ids, {'state': 'confirmed', 'message': ''})
+        self.confirm_send_note(cr, uid, ids, context)
         return True
 
     def action_move_assigned(self, cr, uid, ids, context=None):
@@ -354,6 +356,7 @@ class procurement_order(osv.osv):
         """
         self.write(cr, uid, ids, {'state': 'running',
                 'message': _('from stock: products assigned.')})
+        self.running_send_note(cr, uid, ids, context=None)
         return True
 
     def _check_make_to_stock_service(self, cr, uid, procurement, context=None):
@@ -383,7 +386,8 @@ class procurement_order(osv.osv):
                     message = _("Not enough stock.")
 
                 if message:
-                    self.log(cr, uid, procurement.id, _("Procurement '%s' is in exception: ") % (procurement.name) + message)
+                    message = _("Procurement '%s' is in exception: ") % (procurement.name) + message
+                    self.message_append_note(cr, uid, [procurement], body=message, context=context)
                     cr.execute('update procurement_order set message=%s where id=%s', (message, procurement.id))
         return ok
 
@@ -393,6 +397,7 @@ class procurement_order(osv.osv):
         """
         for procurement in self.browse(cr, uid, ids, context=context):
             self.write(cr, uid, [procurement.id], {'state': 'running'})
+        self.running_send_note(cr, uid, ids, context=None)
         return True
 
     def action_produce_assign_product(self, cr, uid, ids, context=None):
@@ -427,6 +432,7 @@ class procurement_order(osv.osv):
         if len(todo):
             move_obj.write(cr, uid, todo, {'state': 'assigned'})
         self.write(cr, uid, ids, {'state': 'cancel'})
+        self.cancel_send_note(cr, uid, ids, context=None)
         wf_service = netsvc.LocalService("workflow")
         for id in ids:
             wf_service.trg_trigger(uid, 'procurement.order', id, cr)
@@ -451,6 +457,7 @@ class procurement_order(osv.osv):
         @return: True
         """
         res = self.write(cr, uid, ids, {'state': 'ready'})
+        self.ready_send_note(cr, uid, ids, context=None)
         return res
 
     def action_done(self, cr, uid, ids):
@@ -463,11 +470,45 @@ class procurement_order(osv.osv):
                 if procurement.close_move and (procurement.move_id.state <> 'done'):
                     move_obj.action_done(cr, uid, [procurement.move_id.id])
         res = self.write(cr, uid, ids, {'state': 'done', 'date_close': time.strftime('%Y-%m-%d')})
+        self.done_send_note(cr, uid, ids, context=None)
         wf_service = netsvc.LocalService("workflow")
         for id in ids:
             wf_service.trg_trigger(uid, 'procurement.order', id, cr)
         return res
 
+    # ----------------------------------------
+    # OpenChatter methods and notifications
+    # ----------------------------------------
+
+    def create(self, cr, uid, vals, context=None):
+        obj_id = super(procurement_order, self).create(cr, uid, vals, context)
+        self.create_send_note(cr, uid, [obj_id], context=context)
+        return obj_id
+
+    def create_send_note(self, cr, uid, ids, context=None):
+        for obj in self.browse(cr, uid, ids, context=context):
+            self.message_append_note(cr, uid, [obj.id], body=_("Procurement has been <b>created</b>."), context=context)
+
+    def confirm_send_note(self, cr, uid, ids, context=None):
+        for obj in self.browse(cr, uid, ids, context=context):
+            self.message_append_note(cr, uid, [obj.id], body=_("Procurement has been <b>confirmed</b>."), context=context)
+
+    def running_send_note(self, cr, uid, ids, context=None):
+        for obj in self.browse(cr, uid, ids, context=context):
+            self.message_append_note(cr, uid, [obj.id], body=_("Procurement has been set to <b>running</b>."), context=context)
+
+    def ready_send_note(self, cr, uid, ids, context=None):
+        for obj in self.browse(cr, uid, ids, context=context):
+            self.message_append_note(cr, uid, [obj.id], body=_("Procurement has been set to <b>ready</b>."), context=context)
+
+    def cancel_send_note(self, cr, uid, ids, context=None):
+        for obj in self.browse(cr, uid, ids, context=context):
+            self.message_append_note(cr, uid, [obj.id], body=_("Procurement has been <b>cancelled</b>."), context=context)
+
+    def done_send_note(self, cr, uid, ids, context=None):
+        for obj in self.browse(cr, uid, ids, context=context):
+            self.message_append_note(cr, uid, [obj.id], body=_("Procurement has been <b>done</b>."), context=context)
+
 procurement_order()
 
 class StockPicking(osv.osv):
diff --git a/addons/procurement/procurement_view.xml b/addons/procurement/procurement_view.xml
index b3e90ab4e6e..f1430f480b7 100644
--- a/addons/procurement/procurement_view.xml
+++ b/addons/procurement/procurement_view.xml
@@ -46,7 +46,8 @@
             <field name="model">procurement.order</field>
             <field name="type">form</field>
             <field name="arch" type="xml">
-                <form string="Procurement">
+                <form string="Procurement" layout="manual">
+                <sheet layout="auto">
                     <group col="2" colspan="2">
                         <separator colspan="2" string="References"/>
                         <field name="name" string="Procurement Reason"/>
@@ -91,6 +92,10 @@
                         <field name="note" colspan="4" nolabel="1"/>
                     </page>
                     </notebook>
+                    </sheet>
+                    <div class="oe_form_sheet_width">
+                        <field name="message_ids" colspan="4" widget="ThreadView" nolabel="1"/>
+                    </div>
                 </form>
             </field>
         </record>
diff --git a/addons/project_mrp/project_procurement.py b/addons/project_mrp/project_procurement.py
index 7d3045aede0..c27a3d547a3 100644
--- a/addons/project_mrp/project_procurement.py
+++ b/addons/project_mrp/project_procurement.py
@@ -81,6 +81,7 @@ class procurement_order(osv.osv):
                 'company_id': procurement.company_id.id,
             },context=context)
             self.write(cr, uid, [procurement.id], {'task_id': task_id, 'state': 'running'}, context=context)
+            self.running_send_note(cr, uid, ids, context=None)
         return task_id
 
 procurement_order()
diff --git a/addons/purchase/purchase.py b/addons/purchase/purchase.py
index 97fe017ce62..962287576ed 100644
--- a/addons/purchase/purchase.py
+++ b/addons/purchase/purchase.py
@@ -991,6 +991,7 @@ class procurement_order(osv.osv):
             }
             res[procurement.id] = self.create_procurement_purchase_order(cr, uid, procurement, po_vals, line_vals, context=context)
             self.write(cr, uid, [procurement.id], {'state': 'running', 'purchase_id': res[procurement.id]})
+            self.running_send_note(cr, uid, ids, context=None)
         return res
 
 procurement_order()
diff --git a/addons/purchase/purchase_view.xml b/addons/purchase/purchase_view.xml
index 7a7b9e942cd..97230b3e191 100644
--- a/addons/purchase/purchase_view.xml
+++ b/addons/purchase/purchase_view.xml
@@ -506,7 +506,7 @@
             <field name="inherit_id" ref="procurement.procurement_form_view"/>
             <field name="type">form</field>
             <field name="arch" type="xml">
-                <xpath expr="/form/notebook/page/field[@name='close_move']" position="before">
+                <xpath expr="/form/sheet/notebook/page/field[@name='close_move']" position="before">
                     <field name="purchase_id"/>
                 </xpath>
             </field>
diff --git a/addons/purchase_requisition/purchase_requisition.py b/addons/purchase_requisition/purchase_requisition.py
index 43cfe2de069..a458481e524 100644
--- a/addons/purchase_requisition/purchase_requisition.py
+++ b/addons/purchase_requisition/purchase_requisition.py
@@ -259,7 +259,7 @@ class procurement_order(osv.osv):
                     })],
                     'purchase_ids': [(6,0,[po_id])]
                 })
-            self.write(cr,uid,proc_id,{'requisition_id':requisition_id})
+            self.write(cr,uid,[proc_id],{'requisition_id':requisition_id})
         return res
 
 procurement_order()
diff --git a/addons/stock_location/procurement_pull.py b/addons/stock_location/procurement_pull.py
index 33168a53e20..97ccb3eb38a 100644
--- a/addons/stock_location/procurement_pull.py
+++ b/addons/stock_location/procurement_pull.py
@@ -116,6 +116,7 @@ class procurement_order(osv.osv):
                 move_obj.write(cr, uid, [proc.move_id.id],
                     {'location_id':proc.location_id.id})
             self.write(cr, uid, [proc.id], {'state':'running', 'message':_('Pulled from another location via procurement %d')%proc_id})
+            self.running_send_note(cr, uid, ids, context=None)
 
             # trigger direct processing (the new procurement shares the same planned date as the original one, which is already being processed)
             wf_service.trg_validate(uid, 'procurement.order', proc_id, 'button_check', cr)