I have a scatterseries chart bound to a items collection.  We calculate our own errors, so for errorbars I set the verticalCalculator to the DataCalculator and set the correct items source and ValueMemberPath.  This all seems to work correctly when I toggle the errors they show up with the correct values.  

The problem that the y Axis does not change its scale to account for the top of the error bar, so I end up with clipping.  How do I get the yAxis to update when I turn on the error bars?

        private void AddErrorBars(ScatterSeries scatterSeries)
        {
            var errorBarSettings = new ScatterErrorBarSettings
                                       {
                                           EnableErrorBarsHorizontal = EnableErrorBars.None,
                                           EnableErrorBarsVertical = ShowY1ErrorBars ? EnableErrorBars.Both : EnableErrorBars.None,
                                           HorizontalErrorBarCapLength = 10,
                                           HorizontalStroke = scatterSeries.Brush,
                                           HorizontalStrokeThickness = 2,
                                           VerticalStroke = scatterSeries.Brush,
                                           VerticalErrorBarCapLength = 10,
                                           VerticalStrokeThickness = 2,
                                           VerticalCalculator = new DataCalculator
                                                                    {
                                                                        ItemsSource = scatterSeries.ItemsSource,
                                                                        ValueMemberPath = "DataError2"
                                                                    },
                                       };
            scatterSeries.ErrorBarSettings = errorBarSettings;
        }