This approach won't work if you have the points connect to each other with a line. Polar chart points are typically connected. I think you're better off setting icon to None and overlaying a Symbol on top of each point inside FillSceneGraph event.

Max,

Interesting. This is exactly what I wanted, but not sure if I can create a series for each point in Polar chart.

Thanks

Anil

Graham is right. I could change the symbol size by specifying the size.

Ah, i guess I ran ahead of myself, as you can set the size of an icon. But in doing so, you are setting the icon size on the group of points, not on individual points. Another workaround would be to create a series for each point, so that you have groups of 1 data point. Then, you can set icons on each series, effectively controlling the icon on each data point.

icon size is based on an enum and cannot be set to a specific data value, so you're limited to using small-medium-large scheme. The workaround is to hide the icons completely and handle FillSceneGraph event and render custom shapes on top of each point.