Index: sources/canbus/MessageDispatcher.h
===================================================================
diff -u -r667baa15f6fc3a9438dae68ded8cee26c2ca7450 -r2f0d1d22a15f0ddb459c6527b4746439f66bfe1b
--- sources/canbus/MessageDispatcher.h	(.../MessageDispatcher.h)	(revision 667baa15f6fc3a9438dae68ded8cee26c2ca7450)
+++ sources/canbus/MessageDispatcher.h	(.../MessageDispatcher.h)	(revision 2f0d1d22a15f0ddb459c6527b4746439f66bfe1b)
@@ -105,8 +105,9 @@
     QThread             *_thread = nullptr;
     bool                 _init   = false;
 
+    // List of the transmit(request) only, messages which require acknowledge back(AckBack).
     QList<GuiActionType> _needsAcknow {
-        // Power on self test
+        // POST
         GuiActionType::ID_UIPostFinalResultData                 ,
         // Alarm
         GuiActionType::ID_AlarmUserActionReq                    ,