diff --git a/addons/mrp/mrp.py b/addons/mrp/mrp.py
index 55013857384..7a592a4a2ce 100644
--- a/addons/mrp/mrp.py
+++ b/addons/mrp/mrp.py
@@ -269,11 +269,11 @@ class mrp_bom(osv.osv):
                 max_prop = prop
         return result
 
-    def _bom_explode(self, cr, uid, bom, factor, properties, addthis=False, level=0):
+    def _bom_explode(self, cr, uid, bom, factor, properties=[], addthis=False, level=0):
         """ Finds Products and Workcenters for related BoM for manufacturing order.
         @param bom: BoM of particular product.
         @param factor: Factor of product UoM.
-        @param properties: A dictionary for contextual values.
+        @param properties: A List of properties Ids.
         @param addthis: If BoM found then True else False.
         @param level: Depth level to find BoM lines starts from 10.
         @return: result: List of dictionaries containing product details.
diff --git a/addons/mrp/mrp_view.xml b/addons/mrp/mrp_view.xml
index 470f7c73a03..ca003b33daa 100644
--- a/addons/mrp/mrp_view.xml
+++ b/addons/mrp/mrp_view.xml
@@ -155,10 +155,10 @@
                             <group col="4" colspan="4">
                                 <field name="capacity_per_cycle"/>
                                 <newline/>
-                                <field name="time_cycle"/>
+                                <field name="time_cycle" widget="float_time"/>
                                 <field name="time_efficiency"/>
-                                <field name="time_start"/>
-                                <field name="time_stop"/>
+                                <field name="time_start" widget="float_time"/>
+                                <field name="time_stop" widget="float_time"/>
                             </group>
                         </page>
                         <page string="Analytic Accounting" groups="base.group_extended">
@@ -236,7 +236,7 @@
                     <field name="sequence" select="1"/>
                     <field name="workcenter_id" select="1"/>
                     <field name="cycle_nbr"/>
-                    <field name="hour_nbr"/>
+                    <field name="hour_nbr" widget="float_time"/>
                     <separator colspan="4" string="Description"/>
                     <field colspan="4" name="note" nolabel="1"/>
                 </form>
@@ -301,8 +301,8 @@
                         <field name="name" select="1"/>
                         <field name="code" select="1" string="Reference" groups="base.group_extended"/>
                         <newline/>
-                        <field name="product_uom"/>
                         <field name="product_qty"/>
+                        <field name="product_uom"/>
                         <field name="routing_id" groups="base.group_extended"/>
                         <newline/>
                         <field name="product_uos" groups="product.group_uos"/>
@@ -316,8 +316,8 @@
                             <field colspan="4" name="bom_lines" nolabel="1" widget="one2many_list">
                                 <tree string="Components" editable="bottom">
                                     <field name="product_id" on_change="onchange_product_id(product_id, name)" select="1"/>
-                                    <field name="product_uom"/>
                                     <field name="product_qty"/>
+                                    <field name="product_uom"/>
                                     <field name="name" invisible="1"/>
                                     <field name="date_start"/>
                                     <field name="date_stop"/>