Index: firmware/App/DGCommon.h
===================================================================
diff -u -rfc86bcc186076d4a3b9944dc4125ebfe7008a93c -ra5e4e578efe1af6c82530e73d58b09b2b7ad625c
--- firmware/App/DGCommon.h	(.../DGCommon.h)	(revision fc86bcc186076d4a3b9944dc4125ebfe7008a93c)
+++ firmware/App/DGCommon.h	(.../DGCommon.h)	(revision a5e4e578efe1af6c82530e73d58b09b2b7ad625c)
@@ -56,7 +56,7 @@
 
     // Turn these flags on to disable dialysate mixing
     #define DISABLE_DIALYSATE_CHECK         1  // Disabled for Tom
-    #define DISABLE_MIXING                  1
+//    #define DISABLE_MIXING                  1
     //#define DISABLE_FLOW_CONTROL_TREATMENT  1
     //#define DISABLE_TRIMMER_HEATER 1
     #define DIALYSATE_FLOW_METER_ENABLED    1