Index: firmware/App/Services/SystemCommMessages.h
===================================================================
diff -u -r1017bbc5760a50e20357da1e4f705b3e6157375e -r2df21d2472a8d79d78af7e359518acf3614accc5
--- firmware/App/Services/SystemCommMessages.h	(.../SystemCommMessages.h)	(revision 1017bbc5760a50e20357da1e4f705b3e6157375e)
+++ firmware/App/Services/SystemCommMessages.h	(.../SystemCommMessages.h)	(revision 2df21d2472a8d79d78af7e359518acf3614accc5)
@@ -61,7 +61,7 @@
 // MSG_ID_USER_UF_SETTINGS_CHANGE_REQUEST
 void handleChangeUFSettingsRequest( MESSAGE_T *message );
 // MSG_ID_USER_UF_SETTINGS_CHANGE_RESPONSE
-BOOL sendChangeUFSettingsResponse( BOOL accepted, U32 reason, F32 volume_mL, U32 time_min, F32 ufRate_mL_min, S32 timeDiff, F32 rateDiff );
+BOOL sendChangeUFSettingsResponse( BOOL accepted, U32 reason, F32 volume_mL, U32 time_min, F32 ufRate_mL_min, S32 timeDiff, F32 rateDiff, F32 oldUFRate_mL_min );
 // MSG_ID_USER_CONFIRM_UF_SETTINGS_CHANGE
 void handleChangeUFSettingsConfirmation( MESSAGE_T *message );
 
@@ -134,7 +134,7 @@
 BOOL broadcastPowerOffWarning( void );
 
 // MSG_ID_HD_OP_MODE
-BOOL broadcastHDOperationMode( U32 mode );
+BOOL broadcastHDOperationMode( U32 mode, U32 subMode );
 
 // *********** public test support message functions **********