Product variants in purchase management
Manage origin / destination / consignee addresses on purchases
In the purchase order, allow automatically complete with partner, the supplierinfo list for all products which are not related to this supplier
Set Analytic Account in Purchase Orders
Automaticly create invoice on receiving goods
Set Invoice Method of PO to 'picking', unless if it's service-only
Report of Un-Invoiced Goods Received and Backorders