Index: dialin/ui/hd_simulator.py
===================================================================
diff -u -rc5219139988ee930b25a652578de9c6597613846 -r7005ecad003035b3a7d4e7f4a13de33dbcb00a3c
--- dialin/ui/hd_simulator.py	(.../hd_simulator.py)	(revision c5219139988ee930b25a652578de9c6597613846)
+++ dialin/ui/hd_simulator.py	(.../hd_simulator.py)	(revision 7005ecad003035b3a7d4e7f4a13de33dbcb00a3c)
@@ -96,7 +96,6 @@
     UF_PAUSED_STATE     = 1  # Paused state of the ultrafiltration state machine
     UF_RUNNING_STATE    = 2  # Running state of the ultrafiltration state machine
 
-
     # Heparin states
     HEPARIN_STATE_OFF           = 0  # No heparin delivery is in progress
     HEPARIN_STATE_PAUSED        = 1  # Heparin delivery paused
@@ -201,6 +200,7 @@
 
         if self.can_interface is not None:
             channel_id = DenaliChannels.ui_to_hd_ch_id
+            # TODO : needs to be update to be compatible with the new messaging.
             # self.can_interface.register_receiving_publication_function(channel_id,
             #                                                            MsgIds.MSG_ID_UI_START_TREATMENT.value,
             #                                                            self._handler_ui_start_treatment)
@@ -327,6 +327,7 @@
 
         self.can_interface.send(message, 0)
 
+    # TODO : needs to be update to be compatible with the new messaging.
     # def _handler_ui_confirm_treatment(self, message):
     #     """
     #     Handler function to detect when a treatment is confirmed