diff --git a/macros/testShowCFD.cxx b/macros/testShowCFD.cxx
new file mode 100644
index 0000000000000000000000000000000000000000..f48591a9fef4b32a6f8779044a6daae2a034168e
--- /dev/null
+++ b/macros/testShowCFD.cxx
@@ -0,0 +1,34 @@
+void testShowCFD()
+{
+
+	gSystem->Load("../libData.so");
+
+	const Long64_t kFirstEvent = 128;
+
+	TFile fr("../data/dataDSR4/analysis_07_1.root");
+	TTree *tr = (TTree*)fr.Get("atree");
+
+	AEvent *revent = new AEvent();
+	tr->SetBranchAddress("Ach0.",&revent);
+
+	TGraph *gr[10];
+
+	//loop over events
+	for (Int_t i = 0; i < 10; i++) {
+		gr[i] = 0;
+		tr->GetEntry(i+kFirstEvent);
+		gr[i] = new TGraph(*revent->GetGraph());
+	}//for over events
+
+
+	TCanvas *c1 = new TCanvas("c1","test",10,10,1000,600);
+	c1->Divide(3,2);
+
+	for (Int_t i = 0; i < 6; i++) {
+		c1->cd(i+1);
+		gr[i]->Draw();
+	}
+
+//	c1->cd(2);
+//	tr->Draw("gAmp.Draw()","","goff",1,124);
+}