diff --git a/COSI-Measure/External_Control_Scripts/cosi_gui_testbed.py b/COSI-Measure/External_Control_Scripts/cosi_gui_testbed.py
index cefc3e423690580b867b8321360c087248da9282..c956c8cb6cbcf06d75bee093ef043dcab26b9529 100644
--- a/COSI-Measure/External_Control_Scripts/cosi_gui_testbed.py
+++ b/COSI-Measure/External_Control_Scripts/cosi_gui_testbed.py
@@ -340,6 +340,7 @@ class Main(QtGui.QMainWindow):
          #Close the socket: call close($FD)
          #Close the debugger: quit Source: https://www.scm.keele.ac.uk/staff/stan/2016/05/16/closing-sockets-without-killing-processes/
          #Unfortunately the debian is limited. Some functions may not be found but the idea should be implementable. 
+         #You can find another example with screenshots in the project's folder 
     def dConnectDongle(self): 
 	self.remoteSocket = socket(AF_INET, SOCK_STREAM)
 	self.remoteSocket.setsockopt(SOL_SOCKET,SO_REUSEADDR,1)