I notice on the other post that scFastLine doesn't support this feature. So I have to use scLine. But when I changed to scLine, the line itself is very wide not like with scFastLine. I tried these methods but could not get the line thinner, only wider. m_Chart1.AddSeries(scLine); m_Chart1.Series(0)....

Hi, I need to change color of a part of the curve within one series like in example below: m_Chart1.AddSeries(scFastLine); m_Chart1.Series(0).SetPointColor(i, RGB(0, 255, 255); m_Chart1.Series(0).SetColorEachPoint(TRUE); for(i=0; i<100; i++) m_Chart1.Series(0).AddXY(i, i,"x", 0); for(i=0; i<50; i++)...