One more question about mouse. If I do:
root> TreeTK->Draw("fZ:fY")
and after click on the plot by the middle mouse button - data (dots) are
dissapeared from the plot. Is it normal?
If I do instead:
root> TreeTK->Draw("fZ:fY>>h2")
root> h2->Draw()
nothin happend on the middle button click (just pad selection - as
expected).
Regards
Valeri