docs: @Override
  	public void eUnset(int featureID) {
  		switch (featureID) {
  			case BpsimPackage.SCENARIO_PARAMETERS__START:
  				setStart((Parameter)null);
  				return;
  			case BpsimPackage.SCENARIO_PARAMETERS__DURATION:
  				setDuration((Parameter)null);
  				return;
  			case BpsimPackage.SCENARIO_PARAMETERS__PROPERTY_PARAMETERS:
  				setPropertyParameters((PropertyParameters)null);
  				return;
  			case BpsimPackage.SCENARIO_PARAMETERS__BASE_CURRENCY_UNIT:
  				setBaseCurrencyUnit(BASE_CURRENCY_UNIT_EDEFAULT);
  				return;
  			case BpsimPackage.SCENARIO_PARAMETERS__BASE_TIME_UNIT:
  				unsetBaseTimeUnit();
  				return;
  			case BpsimPackage.SCENARIO_PARAMETERS__REPLICATION:
  				unsetReplication();
  				return;
  			case BpsimPackage.SCENARIO_PARAMETERS__SEED:
  				unsetSeed();
  				return;
  		}
  		super.eUnset(featureID);
  	}