Bug 211773 Legend entries overlap
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/render/BaseRenderer.java
2 +
											2 *
											insCA.getLeft( ),
									insCA.getLeft( ),
									dHorizontalSpacing,
									seBase,
									fPaletteEntry,
									lirh,
									i,
									dScale );
						}
					}
				}
				else if ( d.getValue( ) == Direction.TOP_BOTTOM )
				{
					if ( lilh.getLegendItemHints( ) == null )
					{
						throw new ChartException( ChartEnginePlugin.ID,
								ChartException.RENDERING,
								"exception.null.legend.item.hints", 
								Messages.getResourceBundle( rtc.getULocale( ) ) );
					}
					LegendItemHints[] liha = lilh.getLegendItemHints( );
					LegendItemHints lih;
					int k = 0;
					for ( int j = 0; j < seda.length; j++ )
					{
						al = seda[j].getRunTimeSeries( );
						pa = seda[j].getSeriesPalette( );
						elPaletteEntries = pa.getEntries( );