* Open your Point of Sale* Cashier can see the food products, eligible for meal voucher payment, and see the total for Meal Voucher amount .. figure:: ../static/description/front_ui_pos_order_screen.png* go to the payment screenA Meal Voucher Summary is available: .. figure:: ../static/description/front_ui_pos_payment_screen.pngIf the amount received is too important, a warning icon is displayed .. figure:: ../static/description/front_ui_pos_payment_screen_summary.pngIf the cashier try to validate the order, a warning is also display, asking confirmation .. figure:: ../static/description/front_ui_pos_payment_screen_warning.pngIt is a non blocking warning, because we don't want to prevent an order to be done,if products are not correctly set, or if a recent law changed the maximum amount that canbe used each day. (A recent case occured in France, during the Covid-19 pandemy)Note~~~~A new barcode rule is available for Paper Meal Voucher of 24 chars:``...........{NNNDD}........``If you scan the following barcode ``052566641320080017000000``, a new payment line will be added, with an amount of 8,00€ (``00800``)