diff --git a/src/papillon.cpp b/src/papillon.cpp
index 18d0838..c517c1b 100644
--- a/src/papillon.cpp
+++ b/src/papillon.cpp
@@ -87,21 +87,20 @@ class Traite_image {
 			pub_thres.publish(cv_bridge::CvImage(msg->header, "mono8", closed_thres).toImageMsg());
 			// bridge_input is handled by a smart-pointer. No explicit delete needed.
 
-            //droneTracking(Rect(Point(0,0), output.size()));
-
 			prevs.pop_back();
 			prevs.insert(prevs.begin(), next.clone());
 		}
 
+
 		//int to string helper function
 		string intToString(int number){
-
 			//this function has a number input and string output
 			std::stringstream ss;
 			ss << number;
 			return ss.str();
 		}
 
+
 		void stabiliseImg(cv::Mat prev, cv::Mat cur, cv::Mat &output){
 			cv::Mat cur_grey, prev_grey;
 			cv::cvtColor(cur, cur_grey, cv::COLOR_BGR2GRAY);