The Main section of the Invoice Line Detail Panel displays basic information about the invoice line. This information includes the invoice number and invoice line number, the invoice date and the invoice type. The main section of the Invoice Line Detail panel also displays the item number shipped to the customer and the warehouse location it was shipped from as well as the quantity of the item ordered by and shipped to the customer. Other information that is displayed in this section includes the division and department the invoice line is assigned to, the customer associated with the invoice and the product line and product group associated with the inventory item. The Main section also displays the vendor ship flag which is used to indicate if the item was shipped from your warehouse or if it was shipped directly to the customer by one of your vendors.