docs: public void setBaseCurrencyUnit(String newBaseCurrencyUnit) {
  		String oldBaseCurrencyUnit = baseCurrencyUnit;
  		baseCurrencyUnit = newBaseCurrencyUnit;
  		if (eNotificationRequired())
  			eNotify(new ENotificationImpl(this, Notification.SET, BpsimPackage.SCENARIO_PARAMETERS__BASE_CURRENCY_UNIT, oldBaseCurrencyUnit, baseCurrencyUnit));
  	}