=== modified file 'point_of_sale/point_of_sale_view.xml'
--- point_of_sale/point_of_sale_view.xml	2011-09-25 21:47:10 +0000
+++ point_of_sale/point_of_sale_view.xml	2011-10-03 12:13:09 +0000
@@ -624,7 +624,6 @@
                               <separator string="Miscelleanous" colspan="2"/>
                                   <field name="income_pdt"/>
                                   <field name="expense_pdt"/>
-                          <field name="disc_controle"/>
                                   <field name="company_id" groups="base.group_extended,base.group_multi_company"/>
                               </group>
                               <group colspan="2" col="2" name="Prices">