Mike
// code
CINT/ROOT C/C++ Interpreter version 5.13.83, Dec 2 1998
Type ? for help. Commands must be C++ statements.
Enclose multiple statements between { }.
root [0] new TCanvas("c","c",500,500)
(class TCanvas*)0x84c9968
root [1] TPolyLine3D track(2);
root [2] track.SetPoint(0,0,0,0);
root [3] track.SetPoint(1,20,20,20);
root [4] track.Draw();
root [5]
// end code