Bug 312761 It makes no difference changing the series labels position in Radar chart.[13]
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/model/type/impl/PieSeriesImpl.java
setTitle( la );
		setTitlePosition( Position.BELOW_LITERAL );
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.chart.model.component.Series#getDisplayName()
	 */
	public String getDisplayName( )
	{
		return Messages.getString( "PieSeriesImpl.displayName" ); 
	}
	/**
	 * @generated
	 */
	public PieSeries copyInstance( )
	{
		PieSeriesImpl dest = new PieSeriesImpl( );
		dest.set( this );
		return dest;
	}
	/**
	 * @generated
	 */
	protected void set( PieSeries src )
	{
		super.set( src );
		
		if ( src.getTitle( ) != null )
		{