Bug 189607 2D+ Curve Fitting Line does not work correctly [0001]
Description: 2D+ Curve Fitting Line does not work correctly. Build number: 2.2.0.v20070529-1039 Steps to reproduce: 1. Preview the attached design file. Expected result: Curve Fitting Line for 2D+ works corrctly. Actual result: See the screenshot. Error log: N/A
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/model/component/impl/SeriesImpl.java
getDataDefinition( ).clear( );
				return;
			case ComponentPackage.SERIES__SERIES_IDENTIFIER :
				setSeriesIdentifier( SERIES_IDENTIFIER_EDEFAULT );
				return;
			case ComponentPackage.SERIES__DATA_POINT :
				setDataPoint( (DataPoint) null );
				return;
			case ComponentPackage.SERIES__DATA_SETS :
				getDataSets( ).clear( );
				return;
			case ComponentPackage.SERIES__LABEL_POSITION :
				unsetLabelPosition( );
				return;
			case ComponentPackage.SERIES__STACKED :
				unsetStacked( );
				return;
			case ComponentPackage.SERIES__TRIGGERS :
				getTriggers( ).clear( );
				return;
			case ComponentPackage.SERIES__TRANSLUCENT :
				unsetTranslucent( );
				return;
			case ComponentPackage.SERIES__CURVE_FITTING :
				setCurveFitting( (CurveFitting) null );
				return;
		}
		super.eUnset( featureID );
	}
	/**