Deleting Trips that were Previously Garage Deadheads When you change your schedule, you can delete the trips that were previously garage deadheads. Click Tools > Extended FX Data Tool. The Extended FX Data Tool appears. In the Service list, choose the service you want. The default is set at <All> for all lines. To select more than one Service, choose <Custom>. The Select Service dialog box appears. Select Replace Garage Deadheads with Trips. The Create Trips option is selected by default. Select the Delete Trips option. Click Execute. Click Close.