I have a project that I'm working on which contains a ColumnChart, and in that ColumnChart I have a series containing several ColumnSeries. I'm now applying a custom component that requires the ColumnSeries to be part of a ColumnSet which is of type "stacked". Previously, when I needed to check values in the series array via AS3, I could simply reference the series via this.chart.series (since the ColumnSeries were only one level "deep" in the series. Now that the ColumnSeries are in a ColumnSet wrapper, I'm not sure how to reference the values via the this.dot notation. Is it possible to reference the ColumnSet ColumnSeries via the this.dot notation, and if so, how?