Bug 199009 [Automation][Regression] 2D percent stacked area chart did not render properly
steps to reproduce: - use the attached report design - preview in html expected behavior: - chart was renderred properly actual behavior: - it simply did not do so please refer to the attached screen captures
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/render/AxesRenderer.java
loaHotspot[1] = LocationImpl.create( loEnd.getX( ),
									loEnd.getY( ) - IConstants.LINE_EXPAND_SIZE );
							loaHotspot[2] = LocationImpl.create( loEnd.getX( ),
									loEnd.getY( ) + IConstants.LINE_EXPAND_SIZE );
							loaHotspot[3] = LocationImpl.create( loStart.getX( ),
									loStart.getY( )
											+ IConstants.LINE_EXPAND_SIZE );
						}
						final PolygonRenderEvent pre = (PolygonRenderEvent) ( (EventObjectCache) idr ).getEventObject( StructureSource.createMarkerLine( ml ),
								PolygonRenderEvent.class );
						pre.setPoints( loaHotspot );
						iev.setHotSpot( pre );
						idr.enableInteraction( iev );
					}
				}
				ScriptHandler.callFunction( sh,
						ScriptHandler.AFTER_DRAW_MARKER_LINE,
						ax,
						ml,
						getRunTimeContext( ).getScriptContext( ) );
				getRunTimeContext( ).notifyStructureChange( IStructureDefinitionListener.AFTER_DRAW_MARKER_LINE,
						ml );
			}
		}
	}
	/**
	 * Renders the axis.
	 * 
	 * @param ipr
	 * @param pl