A key feature of the entrée system is the ability to generate purchase orders. The entrée purchase order system is very similar in design to the invoicing system. A PO Header area at the top of the window provides fields to specify the vendor the product is being purchased from as well as where it will be shipped to. The PO Detail area in the middle of the window is used to specify which items are going to be purchased. The PO Information area at the bottom provides information about the currently selected item. This section will detail all of the features available when creating a new purchase order.