reallignChartsByXAxis(levelChart.getFirstXAxis());
reallignChartsByXAxis();
  public void setDisplayCDay(boolean doUseCDay) {    if (displayCDay != doUseCDay) {      displayCDay = doUseCDay;      removeAllChartListeners();      levelChart.setDisplayCDay(displayCDay);      refillChart.setDisplayCDay(displayCDay);      demandChart.setDisplayCDay(displayCDay);      reallignChartsByXAxis(levelChart.getFirstXAxis());      pointLabel.setText(INITIAL_POINT_LABEL);      addAllChartListeners();    }  }