Shipping from WIP

Hi all,

We create jobs, then transfer completed qtys to Inventory and then Ship from inventory.

My problem is that when the user enters the shipping note in Customer Shipment Entry, it takes the qty from WIP not inventory. Should it not error out and state that there is not a qty to ship from WIP?

Or is there a way to make it ship from inventory by default where the qty has been moved there?

Thanks

Andy