Drawing options for TProfile

Hi,
I would like to draw a line trough the bins of a TProfile. Like for the TH1 case i.e profile->Draw(“l”); but It doesn’t.
Is it normal? More generally what are the drawing options available for TProfile?
root.cern.ch/root/html/THistPainter.html
Thanks very much,
Sebastien

 hprof->Draw("hist l")