Perpendicular symbol

{
TCanvas c1(“c1”,“c1”,600,700);
c1->cd();
TLatex l1;
l1.SetTextSize(0.07);
l1.DrawLatex(0.5,0.8,“M_{#perp}”);

TCanvas c2(“c2”,“c2”,600,700);
c2->Divide(1,2);
c2->cd(2);
TLatex l2;
l2.SetTextSize(0.07);
l2.DrawLatex(0.5,0.8,“M_{#perp}”);
}

The above is a simple macro to print M_{#perp}.
In the first case, the perpendicular symbol looks fine.
However, in the second case the symbol is too big.

Can anyone help me out ?

Thanks in advance,
Ming

This problem in now fixed in the CVS repository. Thanks to have reported it.

Olivier