TH2D("h","h",3,xarr,3,yarr);
        h->Fill(0.011,2.5);
        h->Draw("box");
     }
     </pre>
</li>
<li> The following macro displayed the histogram out of the frame
     (option "bar"):
     <pre>
     {
        gStyle->SetHistMinimumZero();
        TH1F* h = new TH1F("h","h", 44, -0.5, 43.5);
        h->SetBarWidth(0.7);
        h->SetBarOffset(0.2);
        h->SetFillColor(kGreen);
        for (int i=0;i&lt;44; i++ ) h->Fill(i, -i-60);
        h->DrawCopy("bar1");
     }
     </pre>
</li>
<li> The 