void testPrintSubPad()
{
	//create Canvas with 3 subpad//
	TCanvas * MyC = new TCanvas("MyC","Canvas",-1,1,3*300,300);
	MyC->Divide(3,1,0.0001,0.0001);

	//Set up the pads//
	for (int i=1;i<=3;++i)
	{
		MyC->cd(i);
		gPad->SetRightMargin(0.17);
		gPad->SetLeftMargin(0.11);
		gPad->SetTopMargin(0.14);
		gPad->SetBottomMargin(0.14);
	}

	//create a 2D Histo to fill the subpads with something//
	TH2D * twod = new TH2D("twod","TEST 2D",200,-4,4,200,-4,4);
	//filling 2D Histo//
	Double_t px,py;
	for (Int_t i = 0; i < 500000; i++)
	{
		gRandom->Rannor(px,py);
		twod->Fill(px,py);
	}

	//setting up 2D Histo//
	twod->SetOption("colz");
	twod->SetXTitle("x Title");
	twod->SetYTitle("y Title");
	twod->GetXaxis()->CenterTitle(true);
	twod->GetYaxis()->CenterTitle(true);


	//draw the Histo into the different pads//
	for (int i=1;i<=3;++i)
	{
		MyC->cd(i);
		twod->DrawClone();
	}
	
	//upadate the Canvas//
	MyC->Update();

	//print the pads pad 0 ist the whole canvas//
	for (int i=0;i<=3;++i)
	{
		MyC->cd(i);
		
		gPad->Print(Form("pad%d.pdf",i));
		gPad->Print(Form("pad%d.gif",i));
	}
}