Index: firmware/App/Modes/OperationModes.c
===================================================================
diff -u -rc06a32218bad65414ccda5d41293e5349e46d241 -r952a79dda24f4fb84937c8cc4e4dc9ef18c040f6
--- firmware/App/Modes/OperationModes.c	(.../OperationModes.c)	(revision c06a32218bad65414ccda5d41293e5349e46d241)
+++ firmware/App/Modes/OperationModes.c	(.../OperationModes.c)	(revision 952a79dda24f4fb84937c8cc4e4dc9ef18c040f6)
@@ -23,7 +23,7 @@
 #include "ModeFault.h"
 #include "ModeStandby.h"
 #include "ModeTxParams.h"
-//#include "ModePreTreat.h"
+#include "ModePreTreat.h"
 #include "ModeTreatment.h"
 //#include "ModePostTreat.h"
 //#include "NVDataMgmt.h"
@@ -207,10 +207,10 @@
             currentSubMode = execTreatParamsMode();
             break;
 
-//        case MODE_PRET:
-//            currentSubMode = execPreTreatmentMode();
-//            break;
-//
+        case MODE_PRET:
+            currentSubMode = execPreTreatmentMode();
+            break;
+
         case MODE_TREA:
             currentSubMode = execTreatmentMode();
             break;
@@ -413,9 +413,9 @@
         case MODE_TPAR:
             currentSubMode = transitionToTreatParamsMode();
             break;
-//        case MODE_PRET:
-//            currentSubMode = transitionToPreTreatmentMode();
-//            break;
+        case MODE_PRET:
+            currentSubMode = transitionToPreTreatmentMode();
+            break;
         case MODE_TREA:
             currentSubMode = transitionToTreatmentMode();
             break;