is there a way to give every endpoint on a chart line a other color or read the details of the point so i can draw the point into an canvas overlay. The you see in the chart is a team pursuit. The point is the fastest athlete on track. See the table. I want to change the color of the point. If there is a mouse over function with x and y from the point i can draw the data in a canvas on top (see big yelow DOT)
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