code: @Override
  	public void eUnset(int featureID) {
  		switch (featureID) {
  			case AfplibPackage.BDD__UBASE:
  				setUBASE(UBASE_EDEFAULT);
  				return;
  			case AfplibPackage.BDD__RESERVED:
  				setReserved(RESERVED_EDEFAULT);
  				return;
  			case AfplibPackage.BDD__XUPUB:
  				setXUPUB(XUPUB_EDEFAULT);
  				return;
  			case AfplibPackage.BDD__YUPUB:
  				setYUPUB(YUPUB_EDEFAULT);
  				return;
  			case AfplibPackage.BDD__XEXTENT:
  				setXEXTENT(XEXTENT_EDEFAULT);
  				return;
  			case AfplibPackage.BDD__YEXTENT:
  				setYEXTENT(YEXTENT_EDEFAULT);
  				return;
  			case AfplibPackage.BDD__RESERVED2:
  				setReserved2(RESERVED2_EDEFAULT);
  				return;
  			case AfplibPackage.BDD__TYPE:
  				setTYPE(TYPE_EDEFAULT);
  				return;
  			case AfplibPackage.BDD__MOD:
  				setMOD(MOD_EDEFAULT);
  				return;
  			case AfplibPackage.BDD__LID:
  				setLID(LID_EDEFAULT);
  				return;
  			case AfplibPackage.BDD__COLOR:
  				setCOLOR(COLOR_EDEFAULT);
  				return;
  			case AfplibPackage.BDD__MODULEWIDTH:
  				setMODULEWIDTH(MODULEWIDTH_EDEFAULT);
  				return;
  			case AfplibPackage.BDD__ELEMENTHEIGHT:
  				setELEMENTHEIGHT(ELEMENTHEIGHT_EDEFAULT);
  				return;
  			case AfplibPackage.BDD__MULT:
  				setMULT(MULT_EDEFAULT);
  				return;
  			case AfplibPackage.BDD__WENE:
  				setWENE(WENE_EDEFAULT);
  				return;
  			case AfplibPackage.BDD__TRIPLETS:
  				getTriplets().clear();
  				return;
  		}
  		super.eUnset(featureID);
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated