diff --git a/BM1D.cc b/BM1D.cc
index cb36052..a316b6c 100644
--- a/BM1D.cc
+++ b/BM1D.cc
@@ -35,6 +35,19 @@ int main(int argc, char* argv[])
     else
     {
         //default runs with less parameters
+		random_type = 'l';
+		nSteps = 1000;
+		nRuns = 10;
+		p0 = 0.5;
+		p1 = 0;
+		x1 = 20;
+		x2 = 30;
+		mu1 = 2;
+		mu2 = 2;
+		sigma1 = 0.3;
+		sigma2 = 1;
+		vis = 1;
+		typeOfRun = 1;
     }
 
 
@@ -55,7 +68,7 @@ int main(int argc, char* argv[])
             break;
     }
 
-  Plotter* myPlotter = new Plotter(true);
+  Plotter* myPlotter = new Plotter(vis==1);
   myPlotter->Plot(nRuns, nSteps, myBM1DProcess->GetT(), myBM1DProcess->GetX()); 
 
   App.Run();
diff --git a/src/Plotter.cc b/src/Plotter.cc
index 81441ba..0a944e9 100644
--- a/src/Plotter.cc
+++ b/src/Plotter.cc
@@ -1,13 +1,12 @@
 #include "Plotter.hh"
 
-Plotter::Plotter(bool draw)
+Plotter::Plotter(bool draw_par = false)
 {
+draw = draw_par;
 if(draw)
   {
-	draw = draw;
 	canv = new TCanvas("canc","display",800,400);
   }
-//g1 = new TGraph();
 mg = new TMultiGraph();
 }
 void Plotter::Plot(Int_t numRuns, Int_t nSteps, std::vector<Double_t> t, std::vector<Double_t> x)