I try to set the cursor to crHandPoint when the mouse moves over the chart: void __fastcall TForm3::Chart1MouseMove(TObject *Sender, TShiftState Shift, int X, int Y) { Chart1->Cursor=crHandPoint; } However, the mouse will briefly change to crHandPoint then it will immediately return to crDefault. --...

I attach an image which shows how the TChart looks at design time and how it looks like at run time.
So, how to make THighLow series semitransparent?