Index: simulator/plugins/HDOpMode/loader.py
===================================================================
diff -u -red2d7cb5c8c2059444fd17cd4e1c0975461a903c -r68ba5188e33d6f05936fb77626822f416b9abb37
--- simulator/plugins/HDOpMode/loader.py	(.../loader.py)	(revision ed2d7cb5c8c2059444fd17cd4e1c0975461a903c)
+++ simulator/plugins/HDOpMode/loader.py	(.../loader.py)	(revision 68ba5188e33d6f05936fb77626822f416b9abb37)
@@ -39,7 +39,7 @@
         :return: none
         """
         self.tbReset.clicked.connect(self._init_widgets)
-        self.tblOpMode.cellClicked.connect(self.do_treatment_states)
+        self.tblOpMode.currentCellChanged.connect(self.do_treatment_states)
 
     @Slot()
     def _init_widgets(self):