diff --git a/A2/GUI.py b/A2/GUI.py
index ec383e197a2469fccc97c4a4d428975cfbe61953..cfb9b2fa53a4308942fe74bf262b4417398cf204 100644
--- a/A2/GUI.py
+++ b/A2/GUI.py
@@ -152,6 +152,7 @@ class GUI(object):
 
 
 if __name__ == '__main__':
+    # Todo: Add smooth filter
     """
     This program is for editing images with ORB keypoints.
     Those keypoints are then been grouped with k-means.