Index: sources/gui/guiactions.h
===================================================================
diff -u -r2085b749d1d0aafe823e840f5aa0bc88a340798a -rf36dd9c29f633b54bf7f0232093ecaefa5452ca8
--- sources/gui/guiactions.h	(.../guiactions.h)	(revision 2085b749d1d0aafe823e840f5aa0bc88a340798a)
+++ sources/gui/guiactions.h	(.../guiactions.h)	(revision f36dd9c29f633b54bf7f0232093ecaefa5452ca8)
@@ -29,8 +29,16 @@
     };
     enum GuiActionsData_Enum /*: quint8  QML doesn't support*/ {
         NoData      = 0x00,
+
+        Command     = 0x00, // HD=>UI : should be handled in receive
+        Request     = 0x00, // UI=>HD : should be handled in transmit
+
+        // Power-Off Data   // UI=>HD : should be handled in transmit
         Accepted    = 0x01,
         Rejected    = 0x02,
+
+        // Power-Off Data   // HD=>UI : should be handled in receive
+        Timeout     = 0x01,
     };
 
     Q_ENUM(GuiActionsType_Enum)