Hello Teleriks. We are currently working on an application that has Telerik chart with a horizontal DateTimeContinuousAxis that is updating every second using ChartPanAndZoomBehavior so we can pan through timeline. What we are trying to accomplish is to have a few buttons one that show the latest 4hrs of chart data, another one that can show the entire chart data, and one other that will move the pan up the front so you can see the latest chart update; on the first 2 ones we want to remove the ChartPanAndZoomBehavior programmatically, but when we tried to set the ActualVisibleRange of the chart, were not able to find a way. Can you point us in the right direction. Thanks in advance.