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
Series seDesignOrthogonal = sdOrthogonal.getDesignTimeSeries( );
				List<Series> seRuntimes = sdOrthogonal.getRunTimeSeries( );
				sdOrthogonal.getSeries( ).removeAll( seRuntimes );
				for ( int j = 0; j < seRuntimes.size( ); j++ )
				{
					Series seRuntimeOrthogonal = seDesignOrthogonal.copyInstance( );
					seRuntimeOrthogonal.setDataSet( seRuntimes.get( j ).getDataSet( ) );
					if ( iOrthogonalSeriesDefinitionCount < 1 )
					{
						seRuntimeOrthogonal.setSeriesIdentifier( seDesignOrthogonal.getSeriesIdentifier( ) );
					}
					else
					{
						seRuntimeOrthogonal.setSeriesIdentifier( seRuntimes.get( j )
								.getSeriesIdentifier( ) );
					}
					sdOrthogonal.getSeries( ).add( seRuntimeOrthogonal );
				}
			}
		}
	}
	/**
	 * Does Live Preview. Need to check all series data binding complete before
	 * invoking
	 * 
	 * @param cmRunTime
	 *            chart model that can add runtime data
	 * @param dataProvider
	 *            data service provider
	 * @return chart model with runtime data