Index: MsgDefs.h
===================================================================
diff -u -r2addc809d9a5549ba8c14b22e30d4cb8fb281d43 -r680105dbff6080b2b0edb0458a7d3502d713d854
--- MsgDefs.h	(.../MsgDefs.h)	(revision 2addc809d9a5549ba8c14b22e30d4cb8fb281d43)
+++ MsgDefs.h	(.../MsgDefs.h)	(revision 680105dbff6080b2b0edb0458a7d3502d713d854)
@@ -90,7 +90,8 @@
     MSG_ID_UI_USER_CONFIRM_TREATMENT_PARAMS = 0x3B,                     ///< UI user confirmation of treatment parameters
     MSG_ID_UI_TREATMENT_END_REQUEST = 0x3C,                             ///< UI user treatment end request
     MSG_ID_HD_TREATMENT_END_RESPONSE = 0x3D,                            ///< HD response to user request to end treatment
-    MSG_ID_HD_AIR_TRAP_DATA = 0x3E,                                     ///< HD broadcase of air trap data
+    MSG_ID_HD_AIR_TRAP_DATA = 0x3E,                                     ///< HD broadcast of air trap data
+    MSG_ID_USER_UF_PAUSE_RESUME_RESPONSE = 0x3F,                        ///< HD response to user request to pause or resume ultrafiltration
 
     MSG_ID_TEMP_FAST_HD_VALVES_REMOVE_LATER = 0x6D, //TODO Remove
 #ifdef EMC_TEST_BUILD