It would be nice to future be able to easily create a purchase order-sales order-purchase order and have the option to easily auto-generate a summary item for listing of items and assigned a new item number with a purchase order-sales order reference number for easy future contribution markup visibility. Not having this option the user may have to key-in all listing of purchase order and list again the same items from the sales order, alternative the user could potentially upload listing of this items through an excel template journal from purchase order and/or from sales orders and create-upload this items again from inventory.