diff --git a/example/RefractiveIndex.cpp b/example/RefractiveIndex.cpp
index e84d88c..c2a9b76 100644
--- a/example/RefractiveIndex.cpp
+++ b/example/RefractiveIndex.cpp
@@ -199,6 +199,7 @@ void RefractiveIndex::draw()
     // black
     ofBackground(0, 0, 0);
            
+    ofEnableSmoothing();
     if(_currentAnalysis)
         _currentAnalysis->draw();
 }
diff --git a/src/RelaxRateAnalysis.cpp b/src/RelaxRateAnalysis.cpp
index 1ba57e5..993cce8 100755
--- a/src/RelaxRateAnalysis.cpp
+++ b/src/RelaxRateAnalysis.cpp
@@ -162,12 +162,11 @@ void RelaxRateAnalysis::displayresults()
 {
         
     cvContourFinderVectDisplay.clear();
-    
+
     for(int i=1;i<cvContourFinderVect.size();i++){
         
         if(_state == STATE_STOP) return;        
         
-        
         //cout << "_saved_filenames_analysis[i] - " << _saved_filenames_synthesis[i] << endl;
         
         while(!_image_shown){