question: protected void updateComboBoxesLoadChange ( ) { if ( autoTrackCheckBox . isSelected ( ) ) { updateLocationTrackComboBox ( ) ; } if ( autoDestinationTrackCheckBox . isSelected ( ) ) { updateDestinationTrackComboBox ( ) ; } if ( autoFinalDestTrackCheckBox . isSelected ( ) ) { updateFinalDestination ( ) ; } }
target:  Update locations if load changes. New load could change which track are allowed if auto selected. Return When Empty (RWE) always uses the default empty load of "E".