Index: MsgDefs.h
===================================================================
diff -u -r9b2efdc79d775d643e7d6765117df1efd690b502 -r2f77c01f9cd09e34365556838a8e26e05a54eea3
--- MsgDefs.h	(.../MsgDefs.h)	(revision 9b2efdc79d775d643e7d6765117df1efd690b502)
+++ MsgDefs.h	(.../MsgDefs.h)	(revision 2f77c01f9cd09e34365556838a8e26e05a54eea3)
@@ -221,8 +221,8 @@
     MSG_ID_DD_TEMPERATURE_SENSOR_PUBLISH_INTERVAL_OVERRIDE_REQUEST = 0xA018,        ///< DD temperature sensor publish interval override request
     MSG_ID_DD_TEMPERATURE_SENSOR_MEASURED_TEMPERATURE_OVERRIDE_REQUEST = 0xA019,    ///< DD temperature sensor measured temperature override request
     MSG_ID_DD_TEMPERATURE_SENSOR_READ_COUNTER_OVERRIDE_REQUEST = 0xA01A,            ///< DD temperature sensor read counter override request
-    MSG_ID_DD_TEMPERATURE_SENSOR_BARO_READ_COUNTER_OVERRIDE_REQUEST = 0xA01B,       ///< DD temperature sensor baro sensor read counter override request
-    MSG_ID_DD_TEMPERATURE_SENSOR_BARO_CRC_OVERRIDE_REQUEST = 0xA01C,                ///< DD temperature sensor baro sensor coefficient CRC override request
+    MSG_ID_DD_AVAILABLE_2 = 0xA01B,                                                 ///< DD Msg ID not used - available for use.
+    MSG_ID_DD_AVAILABLE_3 = 0xA01C,                                                 ///< DD Msg ID not used - available for use.
     MSG_ID_DD_DIALYSATE_PUMPS_PUBLISH_INTERVAL_OVERRIDE_REQUEST = 0xA01D,           ///< DD dialysate pumps data publish interval override request
     MSG_ID_DD_DIALYSATE_PUMPS_TARGET_SPEED_OVERRIDE_REQUEST = 0xA01E,               ///< DD dialysate pumps target speed override request
     MSG_ID_DD_DIALYSATE_PUMPS_MEASURED_SPEED_OVERRIDE_REQUEST = 0xA01F,             ///< DD dialysate pumps measured speed override request