Index: firmware/App/Controllers/RinsePump.c
===================================================================
diff -u -r046bc2b62cf942b7e846fa5bff698b94238edf24 -r7d942b84ed7e3d45772cd7e4617f5670f66a12ff
--- firmware/App/Controllers/RinsePump.c	(.../RinsePump.c)	(revision 046bc2b62cf942b7e846fa5bff698b94238edf24)
+++ firmware/App/Controllers/RinsePump.c	(.../RinsePump.c)	(revision 7d942b84ed7e3d45772cd7e4617f5670f66a12ff)
@@ -280,6 +280,7 @@
     }
     else
     {
+        // Current Beta 1.9 system uses on/off bit
         setValveState( D88_79_VALV, VALVE_STATE_CLOSED );
     }
 
@@ -309,6 +310,7 @@
     }
     else
     {
+        // Current Beat 1.9 system uses on/off bit
         setValveState( D88_79_VALV, VALVE_STATE_OPEN );
     }
 
Index: firmware/App/Services/FpgaDD.c
===================================================================
diff -u -r2ca9480daaa27c14f80f15aad3488cecec56fe2d -r7d942b84ed7e3d45772cd7e4617f5670f66a12ff
--- firmware/App/Services/FpgaDD.c	(.../FpgaDD.c)	(revision 2ca9480daaa27c14f80f15aad3488cecec56fe2d)
+++ firmware/App/Services/FpgaDD.c	(.../FpgaDD.c)	(revision 7d942b84ed7e3d45772cd7e4617f5670f66a12ff)
@@ -540,7 +540,6 @@
     U08 fpgaConSensD43Control;                  ///< Reg 118. Conductivity/Temperature Sensors D43 Control registers
     U16 fpgaConSensD43_Addrs;                   ///< Reg 119. D43 Initialization Address register
     U32 fpgaConSensD43_Data_In;                 ///< Reg 121. D43 Initialization data register
-    U08 fpgaNotUsed_4;                          ///< Reg 125. Not used
     U08 unusedRegister3;                        ///< Reg 125. Unused register 3
     U32 fpgaD11PumpSpeed;                       ///< Reg 126. Acid Concentrate Pump Speed/RPM Control
     U32 fpgaD10PumpSpeed;                       ///< Reg 130. BiCarb Concentrate Pump Speed/RPM Control
Index: firmware/App/Services/Messaging.c
===================================================================
diff -u -r8e93771bd0894bf1308747d1e520d620d7821fab -r7d942b84ed7e3d45772cd7e4617f5670f66a12ff
--- firmware/App/Services/Messaging.c	(.../Messaging.c)	(revision 8e93771bd0894bf1308747d1e520d620d7821fab)
+++ firmware/App/Services/Messaging.c	(.../Messaging.c)	(revision 7d942b84ed7e3d45772cd7e4617f5670f66a12ff)
@@ -285,8 +285,6 @@
     { MSG_ID_FP_DEF_GEN_PUBLISH_INTERVAL_OVERRIDE_REQUEST,                          &testGenPermeateDefDataPublishIntervalOverride},
     { MSG_ID_FP_DEF_STATUS_REQUEST,                                                 &testGetFPDefeaturedStatus },
     { MSG_ID_FP_RO_FILTERED_REJECTION_RATIO_OVERRIDE_REQUEST,                       &testRORejectionRatioFilteredOverride },
-    { MSG_ID_DD_BICART_DRAIN_REQUEST_OVERRIDE_REQUEST,                              &testDryBiCartDrainRequestOverride },
-    { MSG_ID_DD_BICART_CARTRIDGE_SELECT_OVERRIDE_REQUEST,                           &testDryBiCartTypeOverride },
 };
 
 /// Calculation for number of entries in the incoming message function handler look-up table.
@@ -579,7 +577,7 @@
  * @param alarm ID of alarm triggered
  * @param almData1 1st data associated with alarm
  * @param almData2 2nd data associated with alarm
- * @return TRUE if msg successfully queued for transmit, FALSE if not
+ * @return TRUE if msg successfully queued for transmit, FALSE if not.
  *************************************************************************/
 BOOL broadcastAlarmTriggered( U32 alarm, ALARM_DATA_T almData1, ALARM_DATA_T almData2, ALARM_SOURCE_T almSource )
 {