The Use lead in/out menu controls when lead moves will be applied. The options are:
- Never: Do not use lead moves on this operation.
- On all plunges/retract: Apply the leads on all plunge and retract moves for this operation.
- On first plunge/last retract: Apply on the first plunge and last retract move only for this operation.
- On all stepovers, plunges and retracts: Apply the leads on all stepovers, plunge and retract moves for this operation.