<p>This is a module for customization of sale order related business objects.</p> <p>Invoice status of sale order is modified like this:</p> <ul class="simple"> <li>products on invoice policy on delivered are invoicable only when everything has been delivered</li> <li>products on invoice policy on order are always invoicable</li> </ul> <p>It also implements the following reports: - Sale Quotation</p>