diff --git a/addons/mrp/mrp_view.xml b/addons/mrp/mrp_view.xml
index 76062249d7d..121567b3e56 100644
--- a/addons/mrp/mrp_view.xml
+++ b/addons/mrp/mrp_view.xml
@@ -193,7 +193,7 @@
                         <field name="resource_type"/>
                    </group>
                    <newline/>
-                   <group expand="0" string="Group By..." groups="base.group_extended">
+                   <group expand="0" string="Group By...">
                         <filter string="Type" icon="terp-stock_symbol-selection" domain="[]" context="{'group_by':'resource_type'}"/>
                         <separator orientation="vertical" groups="base.group_multi_company"/>
                         <filter string="Company" icon="terp-go-home" domain="[]" context="{'group_by':'company_id'}" groups="base.group_multi_company"/>
@@ -250,7 +250,7 @@
                     <group colspan="4" col="6">
                         <field name="name"/>
                         <field name="code"/>
-                        <field name="active" groups="base.group_extended"/>
+                        <field name="active"/>
                         <field name="location_id"/>
                         <field name="company_id" widget="selection" groups="base.group_multi_company"/>
                     </group>
@@ -291,7 +291,7 @@
                     <field name="location_id"/>
                     <field name="company_id" groups="base.group_multi_company"/>
                     <newline/>
-                    <group expand="0" string="Group By..." groups="base.group_extended">
+                    <group expand="0" string="Group By...">
                         <filter string="Production Location" icon="terp-accessories-archiver" domain="[]" context="{'group_by':'location_id'}"/>
                     </group>
                 </search>
@@ -321,7 +321,7 @@
                     <group colspan="4" col="6">
                         <field name="product_id" on_change="onchange_product_id(product_id, name, context)" select="1"/>
                         <field name="name" select="1"/>
-                        <field name="code" select="1" string="Reference" groups="base.group_extended"/>
+                        <field name="code" select="1" string="Reference"/>
                         <newline/>
                         <field name="product_qty"/>
                         <field name="product_uom"/>
@@ -330,7 +330,7 @@
                         <field name="product_uos_qty" groups="product.group_uos" />
                         <field name="product_uos"  groups="product.group_uos"/>
                         <newline/>
-                        <field name="type" groups="base.group_extended"/>
+                        <field name="type"/>
                         <field name="company_id" select="1" groups="base.group_multi_company" widget="selection"/>
                     </group>
                     <notebook colspan="4" >
@@ -348,7 +348,7 @@
                                     <group colspan="4" col="6">
                                     <field name="product_id" on_change="onchange_product_id(product_id, name)" select="1"/>
                                     <field name="name" select="1"/>
-                                    <field name="code" select="1" string="Reference" groups="base.group_extended"/>
+                                    <field name="code" select="1" string="Reference"/>
                                     <newline/>
                                     <field name="product_qty"/>
                                     <field name="product_uom"/>
@@ -357,10 +357,10 @@
                                     <field name="product_uos_qty" groups="product.group_uos" />
                                     <field name="product_uos"  groups="product.group_uos"/>
                                     <newline/>
-                                    <field name="type" groups="base.group_extended"/>
+                                    <field name="type"/>
                                     <field name="company_id" select="1" groups="base.group_multi_company" widget="selection"/>
                                 </group>
-                                <group groups="base.group_extended">
+                                <group>
                                 <notebook colspan="4">
                                     <page string="Components">
                                         <field colspan="4" name="bom_lines" nolabel="1" widget="one2many_list">
@@ -374,7 +374,7 @@
                                             </tree>
                                         </field>
                                     </page>
-                                    <page string="Revisions" groups="base.group_extended" attrs="{'invisible': [('bom_id','!=',False)]}">
+                                    <page string="Revisions" attrs="{'invisible': [('bom_id','!=',False)]}">
                                         <field colspan="4" name="revision_ids" nolabel="1" widget="one2many_list"/>
                                     </page>
                                     <page string="Properties" groups="product.group_mrp_properties">
@@ -386,15 +386,15 @@
                                         <field name="date_start"/>
                                         <field name="date_stop"/>
                                         <field name="product_rounding"/>
-                                        <field name="product_efficiency" groups="base.group_extended"/>
-                                        <field colspan="4" name="property_ids" nolabel="2" groups="base.group_extended"/>
+                                        <field name="product_efficiency"/>
+                                        <field colspan="4" name="property_ids" nolabel="2"/>
                                     </page>
                                 </notebook>
                                 </group>
                             </form>
                             </field>
                         </page>
-                        <page string="Revisions" groups="base.group_extended" attrs="{'invisible': [('bom_id','!=',False)]}">
+                        <page string="Revisions" attrs="{'invisible': [('bom_id','!=',False)]}">
                             <field colspan="4" name="revision_ids" nolabel="1" widget="one2many_list"/>
                         </page>
                         <page string="Properties" groups="product.group_mrp_properties">
@@ -406,10 +406,10 @@
                             <field name="date_start"/>
                             <field name="date_stop"/>
                             <field name="product_rounding"/>
-                            <field name="product_efficiency" groups="base.group_extended"/>
+                            <field name="product_efficiency"/>
                             <separator string="Properties" colspan="4"/>
                             <newline/>
-                            <field colspan="4" name="property_ids" nolabel="1" groups="base.group_extended"/>
+                            <field colspan="4" name="property_ids" nolabel="1"/>
                         </page>
                     </notebook>
                     <newline/>
@@ -431,7 +431,7 @@
                          <field name="company_id" groups="base.group_multi_company"/>
                     </group>
                     <newline/>
-                    <group expand="0" string="Group By..." groups="base.group_extended">
+                    <group expand="0" string="Group By...">
                         <filter string="Product" icon="terp-accessories-archiver" domain="[]" context="{'group_by':'product_id'}"/>
                         <filter string='Default UOM' icon="terp-mrp" domain="[]" context="{'group_by' : 'product_uom'}" />
                         <separator orientation="vertical"/>
@@ -458,10 +458,10 @@
                     <field name="product_qty"/>
                     <field name="product_uom"/>
                     <field name="type"/>
-                    <field name="method" groups="base.group_extended"/>
+                    <field name="method"/>
                     <field name="routing_id" groups="mrp.group_mrp_routings"/>
-                    <field name="date_start" groups="base.group_extended"/>
-                    <field name="date_stop" groups="base.group_extended"/>
+                    <field name="date_start"/>
+                    <field name="date_stop"/>
                 </tree>
             </field>
         </record>
@@ -480,10 +480,10 @@
                     <field name="product_qty"/>
                     <field name="product_uom"/>
                     <field name="type"/>
-                    <field name="method" groups="base.group_extended"/>
+                    <field name="method"/>
                     <field name="routing_id" groups="mrp.group_mrp_routings"/>
-                    <field name="date_start" groups="base.group_extended"/>
-                    <field name="date_stop" groups="base.group_extended"/>
+                    <field name="date_start"/>
+                    <field name="date_stop"/>
                 </tree>
             </field>
         </record>
@@ -516,7 +516,6 @@
         <menuitem
             action="mrp_bom_form_action2"
             id="menu_mrp_bom_form_action2"
-            groups="base.group_extended"
             parent="menu_mrp_bom"
             sequence="20"/>
 
@@ -581,8 +580,8 @@
                     <field name="product_qty" sum="Total Qty"/>
                     <field name="product_uom"/>
                     <field name="routing_id" groups="mrp.group_mrp_routings"/>
-                    <field name="hour_total" sum="Total Hours" groups="base.group_extended"/>
-                    <field name="cycle_total" sum="Total Cycles" groups="base.group_extended"/>
+                    <field name="hour_total" sum="Total Hours"/>
+                    <field name="cycle_total" sum="Total Cycles"/>
                     <field name="origin"/>
                     <field name="state"/>
                 </tree>
@@ -749,7 +748,7 @@
                                    </tree>
                                </field>
                         </page>
-                        <page string="Work Orders" groups="base.group_extended">
+                        <page string="Work Orders">
                             <button name="action_compute" states="draft"
                                 string="Compute Data" type="object"
                                 icon="terp-stock_format-scientific"
@@ -780,12 +779,12 @@
                         </page>
                         <page string="Extra Information">
                             <field name="company_id" groups="base.group_multi_company" widget="selection"/>
-                            <field name="priority" groups="base.group_extended"/>
+                            <field name="priority"/>
                             <newline/>
                             <field name="date_start"/>
                             <field name="date_finished"/>
-                            <field name="picking_id" groups="base.group_extended"/>
-                            <field name="move_prod_id" groups="base.group_extended"/>
+                            <field name="picking_id"/>
+                            <field name="move_prod_id"/>
                         </page>
                     </notebook>
                     <field name="message_ids_social" colspan="4" widget="ThreadView" nolabel="1"/>
@@ -820,10 +819,10 @@
                        <field name="origin"/>
                     </group>
                     <newline/>
-                    <group expand="0" string="Group By..." groups="base.group_extended">
+                    <group expand="0" string="Group By...">
                         <filter string="Product" icon="terp-accessories-archiver" domain="[]" context="{'group_by':'product_id'}"/>
                         <separator orientation="vertical"/>
-                        <filter string="Routing" icon="terp-stock_align_left_24" domain="[]" context="{'group_by':'routing_id'}" groups="base.group_extended"/>
+                        <filter string="Routing" icon="terp-stock_align_left_24" domain="[]" context="{'group_by':'routing_id'}"/>
                         <filter string="State" icon="terp-stock_effects-object-colorize" domain="[]" context="{'group_by':'state'}"/>
                         <separator orientation="vertical"/>
                         <filter string="Date" icon="terp-go-month" domain="[]" context="{'group_by':'date_planned'}" help="Scheduled Date"/>
@@ -1025,8 +1024,7 @@
         <!-- Planning -->
 
         <menuitem id="menu_mrp_planning" name="Planning"
-                parent="base.menu_mrp_root" sequence="2"
-                groups="base.group_extended"/>
+                parent="base.menu_mrp_root" sequence="2"/>
         <menuitem action="mrp.mrp_production_action_planning"
                 id="menu_mrp_production_order_action" name="Orders Planning"
                 parent="menu_mrp_planning" sequence="1"/>
diff --git a/addons/mrp_operations/mrp_operations_view.xml b/addons/mrp_operations/mrp_operations_view.xml
index b588ab53b8f..ec2ef72d40d 100644
--- a/addons/mrp_operations/mrp_operations_view.xml
+++ b/addons/mrp_operations/mrp_operations_view.xml
@@ -148,7 +148,7 @@
 	                		<field name="date_planned"/>
 	                	</group>
                 	<newline/>
-                    <group expand="0" string="Group By..." groups="base.group_extended">
+                    <group expand="0" string="Group By...">
                         <filter string="Work Center" icon="terp-go-home" domain="[]" context="{'group_by':'workcenter_id'}"/>
                         <filter string="Production" icon="terp-accessories-archiver" domain="[]" context="{'group_by':'production_id'}"/>
                         <separator orientation="vertical"/>
@@ -261,18 +261,16 @@
     <menuitem name="Work Orders" parent="mrp.menu_mrp_manufacturing"
         id="menu_mrp_production_wc_order"
         action="mrp_production_wc_action_form"
-        groups="base.group_extended" sequence="2"/>
+        sequence="2"/>
     <menuitem name="Work Orders By Resource" parent="mrp.menu_mrp_planning"
         id="menu_mrp_production_wc_action_planning"
         action="mrp_production_wc_action_planning"
         sequence="2"
-        icon="STOCK_INDENT"
-        groups="base.group_extended"/>
+        icon="STOCK_INDENT"/>
    <!-- <menuitem parent="mrp.menu_mrp_planning"
         id="menu_mrp_production_wc_resource_planning"
         action="mrp_production_wc_resource_planning"
-        icon="STOCK_INDENT"
-        groups="base.group_extended"/>-->
+        icon="STOCK_INDENT"/>-->
 
     <!-- Operation codes -->
 
diff --git a/addons/mrp_repair/mrp_repair_view.xml b/addons/mrp_repair/mrp_repair_view.xml
index dd29de20f9b..6af1dc702fa 100644
--- a/addons/mrp_repair/mrp_repair_view.xml
+++ b/addons/mrp_repair/mrp_repair_view.xml
@@ -70,7 +70,7 @@
                                         <separator colspan="4" string="States"/>
                                         <field name="state"/>
                                     </page>
-                                    <page string="History" groups="base.group_extended">
+                                    <page string="History">
                                         <field colspan="4" name="move_id" />
                                         <field colspan="4" name="invoice_line_id"/>
                                     </page>
@@ -141,7 +141,7 @@
                                         <separator colspan="4" string="Taxes"/>
                                         <field colspan="4" name="tax_id" domain="[('parent_id','=',False),('type_tax_use','&lt;&gt;','purchase')]" nolabel="1"/>
                                      </page>
-                                     <page string="History" groups="base.group_extended">
+                                     <page string="History">
                                         <field colspan="4" name="invoice_line_id" />
                                     </page>
                                   </notebook>
@@ -157,7 +157,7 @@
                             </tree>
                         </field>
                     </page>
-                    <page string="Extra Info" groups="base.group_extended">
+                    <page string="Extra Info">
                         <field name="invoice_id"/>
                         <field name="picking_id"/>
                         <field name="location_id"/>