To set the Operations status back to 'Not Started' you must delete the time bookings made against it. To do this please do the following:
Click Employee
Click Employee Timesheets
Enter in the Employee Code and the Shift Date
Find the Time Booking for the Works Order number and press F3 to delete the line
Once ALL time bookings for that Operation have been deleted return to the Works Order
Press F5 on the Works Order number to open the Route
Click on the OP status and click 'Not Started'
