Hi, You are right, the more points are loaded the slower the cursor reacts. But i can't see the context (perhaps you can explain) The CPU usage is always near 100% regardless the number of points per series. The size of the the Chart is controlled by our users. The proposal to decrease the number of...

We want to move a CrossCursor across the Chart. This supports the user to easily see the intersection points on the axes. We have 1 to n (up to 20) series drawn on the Chart. Using the Cursortool CPU usage goes up to 100%. Additionally the Cross is not following the mouse immediately. It is always b...