Index: firmware/App/Modes/ModeTreatment.h
===================================================================
diff -u -r1d07de4e970f54f2ae1786ef546cf5567df9ba8e -r6e3cc2783dd177a3e53589fcc73ff56f05da20d9
--- firmware/App/Modes/ModeTreatment.h	(.../ModeTreatment.h)	(revision 1d07de4e970f54f2ae1786ef546cf5567df9ba8e)
+++ firmware/App/Modes/ModeTreatment.h	(.../ModeTreatment.h)	(revision 6e3cc2783dd177a3e53589fcc73ff56f05da20d9)
@@ -67,21 +67,19 @@
 /// Payload record structure for the in-line pressure limits change request.
 typedef struct
 {
-    S32 artLowLimit;
-    S32 artHighLimit;
-    S32 venLowLimit;
-    S32 venHighLimit;
+    S32 artPresLimitWindowmmHg;
+    S32 venPresLimitWindowmmHg;
+    S32 venPresLimitAsymmetricmmHg;
 } PRESSURE_LIMIT_CHANGE_REQUEST_T;
 
 /// Payload record structure for the in-line pressure limits change response.
 typedef struct
 {
     BOOL accepted;
     U32  rejReasonCode;
-    S32  artLowLimit;
-    S32  artHighLimit;
-    S32  venLowLimit;
-    S32  venHighLimit;
+    S32  artPresLimitWindowmmHg;
+    S32  venPresLimitWindowmmHg;
+    S32  venPresLimitAsymmetricmmHg;
 } PRESSURE_LIMIT_CHANGE_RESPONSE_T;
 
 /// Payload record structure for the treatment log 30 minutes periodic data.