Removing a Part Allocation
To remove a part allocation from an operation, use the following procedure:
1. In the tree structure within the Process Plan Browser, select the operation from which you want to remove part allocations.
2. On the Part Allocation tab, select the required parts and click 
from the toolbar or right-click the parts and select Remove.
from the toolbar or right-click the parts and select Remove.Alternatively, select the allocated parts in the tree structure and click Remove from the Editing action set, or right-click the allocated parts and select Remove.
Remove from the Editing action set, or right-click the allocated parts and select Remove.3. To confirm the action, click Yes.
The selected parts are removed from the operation.