Here's an even stranger result.
Using a log axis:
<telerik:RadCartesianChart.VerticalAxis> <telerik:LogarithmicAxisMinimum="0.1"Maximum="10"/></telerik:RadCartesianChart.VerticalAxis>and a bit different data:
for(inti = 0; i < 11; i++) BarSeries.DataPoints.Add( newTelerik.Charting.CategoricalDataPoint() { Category = DateTime.Today.AddDays(i), Value = i/5.0 });Now even points that should be on the chart are shown at value 1 (some half points, some full) instead of being where they should be!