Can anyone help me better understand the difference between planned parts, allocated parts, and reserved parts? When a Planner is planning a job and selecting items from stock, should they be putting in the quantity for planned, reserved, and allocated? I was told that reserving the part, subtracts it from the available quantity so that it will get reordered. What else can I learn about this? Is there a way of making sure the part doesn't get used on another WO?