Parts can be added to a work order by double clicking on the Parts pane in the Current Work Order tab. A dialog showing the parts, if any, associated with the work order. New parts can be added or existing parts can be modified.
Changes to the fields of a workorder are saved by clicking the Save Work Order button. The changes can be discarded by clicking the Cancel Changes button.
Caveate: Canceling Changes to a workorder DOES NOT revert changes to parts and labor. Once those are saved on their respective dialogs, they can only be undone manually by entering in the correct information through their respective dialogs.
Parts can be looked up in the inventory by clicking the Lookup Part button. This will present a dialog with which a list of parts to choose from.
Caveat: Only those parts with a vendor will presented when looking up parts.
Once a part is chosen, the quantity and cost can be adjusted. The total will be calculated on the work order automatically.