diff --git a/addons/crm/crm_lead.py b/addons/crm/crm_lead.py
index 0366045b90f..4074856ad81 100644
--- a/addons/crm/crm_lead.py
+++ b/addons/crm/crm_lead.py
@@ -324,7 +324,7 @@ class crm_lead(base_stage, format_address, osv.osv):
         cases = self.browse(cr, uid, ids2, context=context)
         return self._action(cr, uid, cases, False, context=context)
 
-    def stage_find(self, cr, uid, cases, section_id, domain=[], order='sequence', context=None):
+    def stage_find(self, cr, uid, cases, section_id, domain=None, order='sequence', context=None):
         """ Override of the base.stage method
             Parameter of the stage search taken from the lead:
             - type: stage type must be the same or 'both'
@@ -332,6 +332,8 @@ class crm_lead(base_stage, format_address, osv.osv):
               be a default stage; if not set, stages must be default
               stages
         """
+        if domain == None:
+            domain = []
         if isinstance(cases, (int, long)):
             cases = self.browse(cr, uid, cases, context=context)
         # collect all section_ids
diff --git a/addons/crm/crm_lead_view.xml b/addons/crm/crm_lead_view.xml
index b6890a7de07..a05af900bb9 100644
--- a/addons/crm/crm_lead_view.xml
+++ b/addons/crm/crm_lead_view.xml
@@ -14,9 +14,9 @@
         <record id="action_crm_lead_unread" model="ir.values">
             <field name="name">action_crm_lead_unread</field>
             <field name="action_id" ref="actions_server_crm_lead_unread"/>
-            <field name="value" eval="'ir.actions.server,' + str(ref('actions_server_crm_lead_unread'))" />
+            <field name="value" eval="'ir.actions.server,' + str(ref('actions_server_crm_lead_unread'))"/>
             <field name="key">action</field>
-            <field name="model_id" ref="model_crm_lead" />
+            <field name="model_id" ref="model_crm_lead"/>
             <field name="model">crm.lead</field>
             <field name="key2">client_action_multi</field>
         </record>
@@ -32,9 +32,9 @@
         <record id="action_crm_lead_read" model="ir.values">
             <field name="name">action_crm_lead_read</field>
             <field name="action_id" ref="actions_server_crm_lead_read"/>
-            <field name="value" eval="'ir.actions.server,' + str(ref('actions_server_crm_lead_read'))" />
+            <field name="value" eval="'ir.actions.server,' + str(ref('actions_server_crm_lead_read'))"/>
             <field name="key">action</field>
-            <field name="model_id" ref="model_crm_lead" />
+            <field name="model_id" ref="model_crm_lead"/>
             <field name="model">crm.lead</field>
             <field name="key2">client_action_multi</field>
         </record>
@@ -143,7 +143,7 @@
                     <div class="oe_right oe_button_box" name="buttons">
                         <button type="action"
                             name="%(act_crm_opportunity_crm_phonecall_new)d"
-                            string="Phone Calls" />
+                            string="Phone Calls"/>
                     </div>
                     <div class="oe_title">
                         <label for="name" class="oe_edit_only" string="Lead Description"/>
@@ -167,13 +167,13 @@
                             </div>
                         </group>
                         <group>
-                            <label for="contact_name" />
+                            <label for="contact_name"/>
                             <div>
                                 <field name="contact_name" class="oe_inline"/>,
                                 <field name="title" placeholder="Title" domain="[('domain', '=', 'contact')]" class="oe_inline" options='{"no_open": True}'/>
                             </div>
                             <field name="email_from" widget="email"/>
-                            <field name="function" />
+                            <field name="function"/>
                             <field name="phone"/>
                             <field name="mobile"/>
                             <field name="fax"/>
@@ -209,14 +209,14 @@
                             <group string="Categorization">
                                 <field name="company_id"
                                     groups="base.group_multi_company"
-                                    widget="selection" colspan="2" />
+                                    widget="selection" colspan="2"/>
                                 <field name="type_id" widget="selection"/>
                                 <field name="channel_id" widget="selection"/>
                                 <field name="referred"/>
                                 <field name="state" groups="base.group_no_one"/>
                             </group>
                             <group string="Mailings">
-                                <field name="opt_out" />
+                                <field name="opt_out"/>
                             </group>
                         </group>
                     </page>
@@ -253,12 +253,12 @@
                     <field name="create_date" groups="base.group_no_one"/>
                     <field name="name"/>
                     <field name="contact_name"/>
-                    <field name="country_id" invisible="context.get('invisible_country', True)" />
+                    <field name="country_id" invisible="context.get('invisible_country', True)"/>
                     <field name="email_from"/>
                     <field name="phone"/>
                     <field name="stage_id"/>
                     <field name="user_id" invisible="1"/>
-                    <field name="section_id" invisible="context.get('invisible_section', True)" />
+                    <field name="section_id" invisible="context.get('invisible_section', True)"/>
                     <field name="state" invisible="1"/>
                     <field name="type_id" invisible="1"/>
                     <field name="referred" invisible="1"/>
@@ -276,8 +276,8 @@
             <field name="arch" type="xml">
                 <calendar string="Leads Generation"
                     date_start="date_action" color="user_id">
-                    <field name="name" />
-                    <field name="partner_name" />
+                    <field name="name"/>
+                    <field name="partner_name"/>
                 </calendar>
             </field>
         </record>
@@ -354,14 +354,14 @@
             <field name="arch" type="xml">
                 <search string="Search Leads">
                     <field name="name" string="Lead / Customer" filter_domain="['|','|',('partner_name','ilike',self),('email_from','ilike',self),('name','ilike',self)]"/>
-                    <field name="categ_ids" string="Category" filter_domain="[('categ_ids','ilike',self)]" />
+                    <field name="categ_ids" string="Category" filter_domain="[('categ_ids','ilike',self)]"/>
                     <field name="create_date"/>
                     <filter icon="terp-mail-message-new" string="Unread Messages" help="Unread messages" name="message_unread" domain="[('message_unread','=',True)]"/>
                     <separator/>
                     <filter icon="terp-check" string="New" name="new" help="New Leads" domain="[('state','=','draft')]"/>
                     <filter icon="terp-camera_test" string="In Progress" name="open" domain="[('state','=','open')]"/>
                     <separator/>
-                    <filter string="Unassigned Leads" icon="terp-personal-" domain="[('user_id','=', False)]" help="Unassigned Leads" />
+                    <filter string="Unassigned Leads" icon="terp-personal-" domain="[('user_id','=', False)]" help="Unassigned Leads"/>
                     <separator/>
                     <filter string="Leads Assigned to Me or My Team(s)" icon="terp-personal+" context="{'invisible_section': False}"
                             domain="['|', ('section_id.user_id','=',uid), ('section_id.member_ids', 'in', [uid])]"
@@ -373,8 +373,8 @@
                         <filter string="Salesperson" icon="terp-personal" domain="[]" context="{'group_by':'user_id'}"/>
                         <filter string="Team" icon="terp-personal+" domain="[]" context="{'group_by':'section_id'}"/>
                         <filter string="Referrer" icon="terp-personal" domain="[]" context="{'group_by':'referred'}"/>
-                        <filter string="Campaign" icon="terp-gtk-jump-to-rtl" domain="[]" context="{'group_by':'type_id'}" />
-                        <filter string="Channel" icon="terp-call-start" domain="[]" context="{'group_by':'channel_id'}" />
+                        <filter string="Campaign" icon="terp-gtk-jump-to-rtl" domain="[]" context="{'group_by':'type_id'}"/>
+                        <filter string="Channel" icon="terp-call-start" domain="[]" context="{'group_by':'channel_id'}"/>
                         <separator orientation="vertical"/>
                         <filter string="Stage" icon="terp-stage" domain="[]" context="{'group_by':'stage_id'}"/>
                         <filter string="Creation" help="Create date" icon="terp-go-month" domain="[]" context="{'group_by':'create_date'}" groups="base.group_no_one"/>
@@ -415,7 +415,7 @@
                                 name="action_makeMeeting"
                                 type="object"
                                 context="{'search_default_attendee_id': active_id, 'default_attendee_id' : active_id}"
-                                />
+                               />
                         </div>
                         <div class="oe_title">
                             <label for="name" class="oe_edit_only"/>
@@ -452,7 +452,7 @@
                                 <label for="section_id"/>
                                 <div>
                                     <field name="section_id" widget="selection"/>
-                                    <button name="case_escalate" string="Escalate" type="object" states="draft,open,pending" />
+                                    <button name="case_escalate" string="Escalate" type="object" states="draft,open,pending"/>
                                 </div>
                             </group>
                             <group>
@@ -485,12 +485,12 @@
                                 </group>
 
                                 <group>
-                                    <label for="contact_name" />
+                                    <label for="contact_name"/>
                                     <div>
                                         <field name="contact_name" class="oe_inline"/>
                                         <field name="title" placeholder="Title" domain="[('domain', '=', 'contact')]" options='{"no_open": True}' class="oe_inline"/>
                                     </div>
-                                    <field name="function" />
+                                    <field name="function"/>
                                     <field name="mobile"/>
                                     <field name="fax"/>
                                 </group>
@@ -500,7 +500,7 @@
                                     <field name="channel_id" widget="selection"/>
                                 </group>
                                 <group string="Mailings">
-                                    <field name="opt_out" />
+                                    <field name="opt_out"/>
                                 </group>
                                 <group string="Misc">
                                     <field name="active"/>
@@ -542,15 +542,15 @@
                     <field name="create_date" groups="base.group_no_one"/>
                     <field name="name" string="Opportunity"/>
                     <field name="partner_id" string="Customer"/>
-                    <field name="country_id" invisible="context.get('invisible_country', True)" />
+                    <field name="country_id" invisible="context.get('invisible_country', True)"/>
                     <field name="date_action"/>
-                    <field name="title_action" />
+                    <field name="title_action"/>
                     <field name="channel_id" invisible="1"/>
                     <field name="type_id" invisible="1"/>
                     <field name="stage_id"/>
                     <field name="planned_revenue" sum="Expected Revenues"/>
                     <field name="probability" widget="progressbar" avg="Avg. of Probability"/>
-                    <field name="section_id" invisible="context.get('invisible_section', True)" />
+                    <field name="section_id" invisible="context.get('invisible_section', True)"/>
                     <field name="user_id"/>
                     <field name="priority" invisible="1"/>
                     <field name="state" groups="base.group_no_one"/>
@@ -568,30 +568,30 @@
                 <search string="Search Opportunities">
                     <field name="name" string="Opportunity / Customer"
                         filter_domain="['|','|','|',('partner_id','ilike',self),('partner_name','ilike',self),('email_from','ilike',self),('name', 'ilike', self)]"/>
-                    <field name="categ_ids" string="Category" filter_domain="[('categ_ids','ilike', self)]" />
+                    <field name="categ_ids" string="Category" filter_domain="[('categ_ids','ilike', self)]"/>
                     <filter icon="terp-mail-message-new" string="Unread Messages" help="Unread messages" name="message_unread" domain="[('message_unread','=',True)]"/>
                     <separator/>
                     <filter icon="terp-check" string="New" help="New Opportunities" name="new" domain="[('state','=','draft')]"/>
                     <filter icon="terp-camera_test" string="In Progress" help="Open Opportunities" name="open" domain="[('state','=','open')]"/>
                     <separator/>
-                    <filter string="Unassigned Opportunities" icon="terp-personal-" domain="[('user_id','=', False)]" help="Unassigned Opportunities" />
+                    <filter string="Unassigned Opportunities" icon="terp-personal-" domain="[('user_id','=', False)]" help="Unassigned Opportunities"/>
                     <separator/>
                     <filter string="Opportunities Assigned to Me or My Team(s)"  icon="terp-personal+"
                             domain="['|', ('section_id.user_id','=',uid), ('section_id.member_ids', 'in', [uid])]" context="{'invisible_section': False}"
-                            help="Opportunities that are assigned to either me or one of the sale teams I manage" />
+                            help="Opportunities that are assigned to either me or one of the sale teams I manage"/>
                     <field name="user_id"/>
                     <field name="section_id" context="{'invisible_section': False, 'default_section_id': self}"/>
                     <field name="partner_id"/>
                     <group expand="0" string="Group By..." colspan="16">
-                        <filter string="Salesperson" icon="terp-personal" domain="[]" context="{'group_by':'user_id'}" />
+                        <filter string="Salesperson" icon="terp-personal" domain="[]" context="{'group_by':'user_id'}"/>
                         <filter string="Team" help="Sales Team" icon="terp-personal+" domain="[]" context="{'group_by':'section_id'}"/>
                         <filter string="Customer" help="Partner" icon="terp-personal+" domain="[]" context="{'group_by':'partner_id'}"/>
-                        <filter string="Stage" icon="terp-stage" domain="[]" context="{'group_by':'stage_id'}" />
-                        <filter string="Priority" icon="terp-rating-rated" domain="[]" context="{'group_by':'priority'}" />
+                        <filter string="Stage" icon="terp-stage" domain="[]" context="{'group_by':'stage_id'}"/>
+                        <filter string="Priority" icon="terp-rating-rated" domain="[]" context="{'group_by':'priority'}"/>
                         <filter string="Campaign" icon="terp-gtk-jump-to-rtl" domain="[]" context="{'group_by':'type_id'}"/>
-                        <filter string="Channel" icon="terp-call-start" domain="[]" context="{'group_by':'channel_id'}" />
+                        <filter string="Channel" icon="terp-call-start" domain="[]" context="{'group_by':'channel_id'}"/>
                         <filter string="Creation" icon="terp-go-month" domain="[]" context="{'group_by':'create_date'}" groups="base.group_no_one"/>
-                        <filter string="Exp.Closing" icon="terp-go-month" help="Expected Closing" domain="[]" context="{'group_by':'date_deadline'}" />
+                        <filter string="Exp.Closing" icon="terp-go-month" help="Expected Closing" domain="[]" context="{'group_by':'date_deadline'}"/>
                     </group>
                     <group string="Display">
                         <filter string="Show Sales Team" icon="terp-personal+" context="{'invisible_section': False}" domain="[]" help="Show Sales Team"/>