Index: MsgDefs.h
===================================================================
diff -u -r0efc49e171561e371f452f470c8380f7915e881b -rb0bfee161ca5f77cb3dfe82f5ad6509c3916c4dc
--- MsgDefs.h	(.../MsgDefs.h)	(revision 0efc49e171561e371f452f470c8380f7915e881b)
+++ MsgDefs.h	(.../MsgDefs.h)	(revision b0bfee161ca5f77cb3dfe82f5ad6509c3916c4dc)
@@ -256,8 +256,8 @@
     MSG_ID_HD_AIR_TRAP_SEND_INTERVAL_OVERRIDE = 0x8032,                 ///< HD air trap data broadcast interval override request
     MSG_ID_HD_AIR_TRAP_LEVEL_SENSOR_OVERRIDE = 0x8033,                  ///< HD air trap level sensor override request
     MSG_ID_HD_SOFTWARE_RESET_REQUEST = 0x8034,                          ///< HD reset request
-    MSG_ID_BLOOD_FLOW_SIG_STRENGTH_OVERRIDE = 0x8035,                   ///< Blood flow signal strength override request
-    MSG_ID_DIAL_IN_FLOW_SIG_STRENGTH_OVERRIDE = 0x8036,                 ///< Dialysate flow signal strength override request
+    MSG_ID___AVAILABLE_3 = 0x8035,                                      ///< This message ID is available for use
+    MSG_ID___AVAILABLE_4 = 0x8036,                                      ///< This message ID is available for use
     MSG_ID_BLOOD_PUMP_HOME_CMD = 0x8037,                                ///< Blood pump home command
     MSG_ID_DIAL_IN_PUMP_HOME_CMD = 0x8038,                              ///< Dialysate inlet pump home command
     MSG_ID_DIAL_OUT_PUMP_HOME_CMD = 0x8039,                             ///< Dialysate outlet pump home command
@@ -299,7 +299,7 @@
     MSG_ID_HD_BUBBLE_STATUS_OVERRIDE = 0x805E,                          ///< HD air bubble detector status override request
     MSG_ID_HD_BLOOD_PRIME_VOLUME_OVERRIDE = 0x805F,                     ///< HD blood prime volume override request
     MSG_ID_HD_BUBBLE_SELF_TEST_REQUEST = 0x8060,                        ///< HD air bubble detector self-test request
-    MSG_ID_HD_BLOOD_PRIME_SAFETY_VOLUME_OVERRIDE = 0x8061,              ///< HD blood prime safety volume override request
+    MSG_ID___AVAILABLE_1 = 0x8061,                                      ///< This message ID is available for use
     MSG_ID_HD_SWITCHES_STATUS_OVERRIDE = 0x8062,                        ///< HD switches status override request
     MSG_ID_HD_SWITCHES_PUBLISH_INTERVAL_OVERRIDE = 0x8063,              ///< HD switches data publish override request
     MSG_ID_HD_BATTERY_REMAINING_PERCENT_OVERRIDE = 0x8064,              ///< HD battery remaining percent override request
@@ -308,7 +308,7 @@
     MSG_ID_HD_FANS_PUBLISH_INTERVAL_OVERRIDE = 0x8067,                  ///< HD fans data publish override request
     MSG_ID_HD_FANS_RPM_OVERRIDE = 0x8068,                               ///< HD fans RPM override request
     MSG_ID_HD_RINSEBACK_VOLUME_OVERRIDE = 0x8069,                       ///< HD rinseback volume override request
-    MSG_ID_HD_RINSEBACK_SAFETY_VOLUME_OVERRIDE = 0x806A,                ///< HD rinseback safety volume override request
+    MSG_ID___AVAILABLE_2 = 0x806A,                                      ///< This message ID is available for use
     MSG_ID_HD_ALARM_STATUS_PUBLISH_INTERVAL_OVERRIDE = 0x806B,          ///< HD alarm status publish interval override request
     MSG_ID_HD_TREATMENT_TIME_DATA_PUBLISH_INTERVAL_OVERRIDE = 0x806C,   ///< HD treatment time data publish interval override request
     MSG_ID_HD_TREATMENT_RANGES_PUBLISH_INTERVAL_OVERRIDE = 0x806D,      ///< HD treatment param adjustment ranges publish interval override request