Index: firmware/App/Controllers/DGInterface.h
===================================================================
diff -u -r27f3db92495948d4c1192421c1b0c20338c4a034 -re8f30ca933a7c373c1a4a749ad84adb2f63b7722
--- firmware/App/Controllers/DGInterface.h	(.../DGInterface.h)	(revision 27f3db92495948d4c1192421c1b0c20338c4a034)
+++ firmware/App/Controllers/DGInterface.h	(.../DGInterface.h)	(revision e8f30ca933a7c373c1a4a749ad84adb2f63b7722)
@@ -32,7 +32,7 @@
 
 // ********** public definitions **********
 
-#define DRAIN_RESERVOIR_TO_VOLUME_ML        200     ///< Drain reservoir to this volume (in mL) during treatment.
+#define DRAIN_RESERVOIR_TO_VOLUME_ML        0       ///< Drain reservoir to this volume (in mL) during treatment.
 #ifndef V1_5_SYSTEM
 #define FILL_RESERVOIR_TO_VOLUME_ML         1700    ///< Fill reservoir to this volume (in mL) during treatment.
 #else
@@ -149,7 +149,8 @@
 void cmdStopDG( void );
 void cmdSetDGActiveReservoir( DG_RESERVOIR_ID_T resID );
 void cmdChangeDGValveSetting( DG_VALVE_SETTING_ID_T valveSettingID );
-void cmdStartDGFill( U32 fillToVolMl );
+void cmdStartDGFill( U32 fillToVolMl );
+void cmdStopDGFill( void );
 void cmdStartDGDrain( U32 drainToVolMl, BOOL tareLoadCell );
 void cmdStartDGTrimmerHeater( void );
 void cmdStopDGTrimmerHeater( void );