NeutralLossDataSet dataSet = (NeutralLossDataSet) plot
.getXYPlot().getDataset();
dataSet.updateOnRangeDataPoints(rangeType);
plot.getXYPlot().datasetChanged(
new DatasetChangeEvent(plot, dataSet));
dispose();
} catch (IllegalArgumentException iae) {
desktop.displayErrorMessage(iae.getMessage());