Bug 192797 The pyramid chart highlight is error[0602]
Description: The pyramid chart highlight is error[0602] Create a sample pyramid chart and see the attached screen shot.
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/render/BaseRenderer.java
* @param htRenderers
	 * 
	 * @throws ChartException
	 */
	public void renderLegend( IPrimitiveRenderer ipr, Legend lg, Map htRenderers )
			throws ChartException
	{
		if ( !lg.isVisible( ) ) 
		{
			return;
		}
		renderBlock( ipr, lg, StructureSource.createLegend( lg ) );
		final IDisplayServer xs = getDevice( ).getDisplayServer( );
		final double dScale = getDeviceScale( );
		Bounds bo = lg.getBounds( ).scaledInstance( dScale );
		Size sz = null;
		
		
		double dX, dY;
		if ( lg.getPosition( ) != Position.INSIDE_LITERAL )
		{
			try
			{
				sz = lg.getPreferredSize( xs, cm, rtc );
			}
			catch ( Exception ex )
			{
				throw new ChartException( ChartEnginePlugin.ID,
						ChartException.RENDERING,
						ex );