diff --git a/addons/stock/wizard/stock_move.py b/addons/stock/wizard/stock_move.py
index 70c8543279c..a5a401800d3 100644
--- a/addons/stock/wizard/stock_move.py
+++ b/addons/stock/wizard/stock_move.py
@@ -191,10 +191,10 @@ class split_in_production_lot(osv.osv_memory):
     _columns = {
         'qty': fields.integer('Quantity'),
         'product_id': fields.many2one('product.product', 'Product', required=True, select=True),
-        'product_uom': fields.many2one('product.uom', 'Product UOM'),
-        'line_ids': fields.one2many('stock.move.split.lines', 'lot_id', 'Lots Number'),
-        'line_exist_ids': fields.one2many('stock.move.split.lines.exist', 'lot_id', 'Lots Existing Numbers'),
-        'use_exist' : fields.boolean('Existing Lot'),
+        'product_uom': fields.many2one('product.uom', 'UoM'),
+        'line_ids': fields.one2many('stock.move.split.lines', 'lot_id', 'Production Lots'),
+        'line_exist_ids': fields.one2many('stock.move.split.lines.exist', 'lot_id', 'Production Lots'),
+        'use_exist' : fields.boolean('Existing Lots', help="Check this option to select existing lots in the list below, otherwise you should enter new ones line by line."),
      }
 
     def split_lot(self, cr, uid, ids, context=None):
diff --git a/addons/stock/wizard/stock_move_view.xml b/addons/stock/wizard/stock_move_view.xml
index fe8e82ba4c7..46d3893900b 100644
--- a/addons/stock/wizard/stock_move_view.xml
+++ b/addons/stock/wizard/stock_move_view.xml
@@ -121,24 +121,24 @@
 
                   <group colspan="4" attrs="{'invisible':[('use_exist','=',True)]}">
                         <field name="line_ids" colspan="4" nolabel="1">
-                            <tree string="Lots Number" editable="bottom">
+                            <tree string="Production Lot Numbers" editable="bottom">
                                 <field name="name" string="Lots"/>
                                 <field name="quantity" />
                             </tree>
-                            <form string="Lots Number">
-                                <field name="name" string="Lots"/>
+                            <form string="Production Lot Number">
+                                <field name="name" string="Lot number"/>
                                 <field name="quantity" />
                             </form>
                         </field>
                     </group>
                   <group colspan="4" attrs="{'invisible':[('use_exist','!=',True)]}">
                         <field name="line_exist_ids" colspan="4" nolabel="1">
-                            <tree string="Lots Number" editable="bottom">
-                                <field name="prodlot_id" string="Lots" domain="[('product_id','=',parent.product_id)]"/>
+                            <tree string="Production Lot Numbers" editable="bottom">
+                                <field name="prodlot_id" string="Lot number" domain="[('product_id','=',parent.product_id)]"/>
                                 <field name="quantity" />
                             </tree>
-                            <form string="Lots Number">
-                                <field name="prodlot_id" string="Lots" domain="[('product_id','=',parent.product_id)]"/>
+                            <form string="Production Lot Number">
+                                <field name="prodlot_id" string="Lot number" domain="[('product_id','=',parent.product_id)]"/>
                                 <field name="quantity" />
                             </form>
                         </field>