public void setAlwaysCalc(boolean flag) {
   field_5_options = alwaysCalc.setShortBoolean(field_5_options, flag);
 }
 public void setCalcOnLoad(boolean flag) {
   field_5_options = calcOnLoad.setShortBoolean(field_5_options, flag);
 }
 public void setSharedFormula(boolean flag) {
   field_5_options = sharedFormula.setShortBoolean(field_5_options, flag);
 }