Bug 312761 It makes no difference changing the series labels position in Radar chart.[13]
chart/org.eclipse.birt.chart.ui/src/org/eclipse/birt/chart/ui/util/ChartUIUtil.java
public static void reorderOrthogonalSampleDataIndex( Chart chartModel )
	{
		EList<OrthogonalSampleData> list = chartModel.getSampleData( )
				.getOrthogonalSampleData( );
		for ( int i = 0; i < list.size( ); i++ )
		{
			list.get( i ).setSeriesDefinitionIndex( i );
		}
	}
	/**
	 * Copies general attributes in Series.
	 * 
	 * @param oldSeries
	 *            copied series
	 * @param newSeries
	 *            target series
	 */
	public static void copyGeneralSeriesAttributes( Series oldSeries,
			Series newSeries )
	{
		newSeries.setLabel( oldSeries.getLabel( ) );
		newSeries.setSeriesIdentifier( oldSeries.getSeriesIdentifier( ) );
		if ( oldSeries.isSetVisible( ) )
		{
			newSeries.setVisible( oldSeries.isVisible( ) );
		}
		
		
		if ( oldSeries.isSetStacked( ) && newSeries.canBeStacked( ) )
		{