public void addPickupRS(RollingStock rs){
  int old=_pickupRS;
  _pickupRS++;
  if (Setup.isBuildAggressive()) {
    setReserved(getReserved() - rs.getTotalLength());
  }
  setDirtyAndFirePropertyChange("trackPickupRS",Integer.toString(old),Integer.toString(_pickupRS));
}

public void addPickupRS ( RollingStock rs ) { int old = _pickupRS ; _pickupRS ++ ; if ( Setup . isBuildAggressive ( ) ) { setReserved ( getReserved ( ) - rs . getTotalLength ( ) ) ; } setDirtyAndFirePropertyChange ( "trackPickupRS" , Integer . toString ( old ) , Integer . toString ( _pickupRS ) ) ; }
increments the number of cars and or engines that will be picked up by a train from this track .
