While Production Order has a "Created" or "Released" Status, some details for Component can be optionally changed in the Components List. If necessary, the Modification and Version for particular Component can be changed. Also, the Part Number of Component can be changed. If changed Component is a semi-product with own Product Structure and separated Production Order for this semi-product is already created, then it is recommended to cancel such Production Order. The Quantity per Unit for Component can be also changed. The corresponding Quantity On Order will be recalculated automatically (and vice versa). If Routing is assigned for the Production Order, then the Component can be reassigned to another Operation from this Routing.