eDynamicUnset( eFeature );
super.eUnset( featureID );
	public void eUnset( EStructuralFeature eFeature )	{		switch ( eDerivedStructuralFeatureID( eFeature ) )		{			case ComponentPackage.GRID__LINE_ATTRIBUTES :				setLineAttributes( (LineAttributes) null );				return;			case ComponentPackage.GRID__TICK_STYLE :				unsetTickStyle( );				return;			case ComponentPackage.GRID__TICK_ATTRIBUTES :				setTickAttributes( (LineAttributes) null );				return;			case ComponentPackage.GRID__TICK_SIZE :				unsetTickSize( );				return;			case ComponentPackage.GRID__TICK_COUNT :				unsetTickCount( );				return;		}		eDynamicUnset( eFeature );	}