Sounds like you've not recompiled. The current version of MASON does not have a getSeriesAttributes(int) method, only a getSeriesAttributes() method which returns all the series attributes as an array. Sean On May 4, 2012, at 10:03 AM, Joaquin Zabalo wrote: > I’m trying to extract TimeSeriesAttributes in order to set the line color in > a time-series by using setStrokeColor(). I followed the suggestions in: > > MASON-INTEREST-L Digest - 24 Aug 2009 to 26 Aug 2009 (#2009-25) > > I am using the following sample code segments: > > TimeSeriesChartGenerator chartgen; > TimeSeriesAttributes attrib; > XYSeries series[]; > > series[1] = new XYSeries("Fish abundance", false); > series[2] = new XYSeries("Seal abundance", false); > > chartgen.addSeries(series[1], null); > chartgen.addSeries(series[2], null); > > TimeSeriesAttributes attrib = > (TimeSeriesAttributes) chartgen.getSeriesAttributes(1); > > attrib.setStrokeColor(Color.blue); > > However, when I try to extract the TimeSeriesAttributes in the line before > last, I get the following error: > > The method getSeriesAttributes() in the type ChartGenerator is not > applicable for the arguments (int) > > Is this the correct way to change the line color?