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
if ( valueLa != null )
		{
			final double dValueWidth = dColumnWidth - 2 * dLeftInset;
			Label tmpLa = LabelImpl.copyInstance( valueLa );
			TextAlignment ta = TextAlignmentImpl.create( );
			ta.setHorizontalAlignment( HorizontalAlignment.CENTER_LITERAL );
			ta.setVerticalAlignment( VerticalAlignment.CENTER_LITERAL );
			tre.setBlockAlignment( ta );
			tre.setBlockBounds( BoundsImpl.create( dX + dLeftInset + 1, dY
					+ dFullHeight
					+ 1, dValueWidth - 2, dExtraHeight - 1 ) );
			tre.setLabel( tmpLa );
			tre.setAction( TextRenderEvent.RENDER_TEXT_IN_BLOCK );
			ipr.drawText( tre );
		}
		if ( isInteractivityEnabled( ) )
		{
			
			Trigger tg;
			EList elTriggers = lg.getTriggers( );
			Location[] loaHotspot = new Location[4];
			
			loaHotspot[0] = LocationImpl.create( dX + 1, dY + 1 );
			loaHotspot[1] = LocationImpl.create( dX + dColumnWidth - 1, dY + 1 );
			loaHotspot[2] = LocationImpl.create( dX + dColumnWidth - 1, dY
					+ dFullHeight
					+ dExtraHeight
					- 1 );
			loaHotspot[3] = LocationImpl.create( dX + 1, dY