I am planning to use highstocks chart for a commercial application. But my requirements are a bit different from regular charts. I need a chart with multiple line series. Each series has three parts..one regular series and its two error series i.e. maximum expected series and minimum expected series thus making a single unit series to be consisting of three series. Again each unit must be distinct from other units by use of a color shade as in stacked percentage charts. Is it possible to build it using the existing components of highcharts/highstocks ??