Index: sources/canbus/messagedispatcher.h
===================================================================
diff -u -rb798668f16ad0967ab97e96f5f9a2cdd821e899f -rcbea4224ad67eecc2e7c4c66df9a7db711c72832
--- sources/canbus/messagedispatcher.h	(.../messagedispatcher.h)	(revision b798668f16ad0967ab97e96f5f9a2cdd821e899f)
+++ sources/canbus/messagedispatcher.h	(.../messagedispatcher.h)	(revision cbea4224ad67eecc2e7c4c66df9a7db711c72832)
@@ -102,9 +102,13 @@
     bool                 _init   = false;
 
     QList<GuiActionType> _needsAcknow {
-        GuiActionType::AdjustBloodDialysateReq ,
-        GuiActionType::AdjustDurationReq       ,
-    }; // no action needs Acknow for now
+        GuiActionType::AdjustBloodDialysateReq          ,
+        GuiActionType::AdjustDurationReq                ,
+        GuiActionType::AlarmSilenceReq                  ,
+        GuiActionType::AdjustUltrafiltrationStateReq    ,
+        GuiActionType::AdjustUltrafiltrationEditReq     ,
+        GuiActionType::AdjustUltrafiltrationConfirmReq  ,
+    };
 
 // Singleton
 SINGLETON(MessageDispatcher)
@@ -180,6 +184,13 @@
      */
     void didFrameTransmit (Can_Id   vCan_Id,    const QByteArray &vPayload);
 
+    /*!
+     * \brief didFailedTransmit
+     * \details When a message fails to transmit to the HD, emit this signal.
+     * \param vSequence - The message Sequence we that failed to send.
+     */
+    void didFailedTransmit(Sequence vSequence);
+
 private slots:
     // A Frame has been received from CanInterface
     void onFrameReceive   (Can_Id   vCan_Id,    const QByteArray  &vPayload);
@@ -191,7 +202,10 @@
     // An Action has been requested to be transmitted.
     void onActionTransmit (GuiActionType vActionId, const QVariantList &vData);
 
+    // ---- Signal/Slots
+    ADJUST_TRANSMT_MODEL_BRIDGE_DEFINITIONS_NOEMIT
     ACTION_RECEIVE_MODEL_BRIDGE_DEFINITIONS
+
 };
 
 }