Index: firmware/App/Modes/ModeTreatment.h
===================================================================
diff -u -r521a0569bf3097e9f7075d9c0e99dca9af3e6410 -re0e66d4c302c2aa43951ca316689ed4debbff1fb
--- firmware/App/Modes/ModeTreatment.h	(.../ModeTreatment.h)	(revision 521a0569bf3097e9f7075d9c0e99dca9af3e6410)
+++ firmware/App/Modes/ModeTreatment.h	(.../ModeTreatment.h)	(revision e0e66d4c302c2aa43951ca316689ed4debbff1fb)
@@ -1,4 +1,4 @@
-/**************************************************************************
+/**********************************************************************//**
  *
  *  Copyright (c) 2019-2020 Diality Inc. - All Rights Reserved.
  *
@@ -20,6 +20,14 @@
 #include "HDCommon.h"
 #include "Dialysis.h"
 
+/**
+ *  @defgroup TreatmentMode TreatmentMode
+ *  @brief TreatmentMode module.
+ *
+ *  @addtogroup TreatmentMode
+ *  @{
+ */
+
 // ********** public definitions **********
 
 /// Sub-mode states while in treatment mode
@@ -36,19 +44,21 @@
     TREATMENT_RECIRC_STOP_STATE,            ///< Recirculate stopped.  Blood pump off.  Blood lines open.  Waiting for patient to unshunt and connect and resume treatment.
     TREATMENT_DIALYSIS_END_STATE,           ///< Dialysis has ended.  Blood pump slowed.  Dialyzer is bypassed.  Dialysate is recirculated.  User can rinseback.
     TREATMENT_END_STATE,                    ///< Treatment has ended.  All pumps off.  Dialyzer is bypassed.  Blood lines are closed.  User to disconnect.
-    NUM_OF_TREATMENT_STATES                 ///< # of treatment states (sub-modes).
+    NUM_OF_TREATMENT_STATES                 ///< Number of treatment states (sub-modes).
 } TREATMENT_STATE_T;
 
 // ********** private function prototypes **********
 
-void initTreatmentMode( void );           // initialize this module
-void transitionToTreatmentMode( void );   // prepares for transition to treatment mode
-void execTreatmentMode( void );           // execute the treatment mode state machine (call from OperationModes)
+void initTreatmentMode( void );             // initialize this module
+void transitionToTreatmentMode( void );     // prepares for transition to treatment mode
+void execTreatmentMode( void );             // execute the treatment mode state machine (call from OperationModes)
 
 TREATMENT_STATE_T getTreatmentState( void );
 
 BOOL verifyTreatmentDurationSettingChange( U32 treatmentTime );
 BOOL verifyUFSettingsChange( F32 uFVolume, UF_ADJ_T adjustment );
 BOOL verifyUFSettingsConfirmation( BOOL confirmed, F32 uFVolume, U32 treatmentTime, F32 uFRate );
 
+/**@}*/
+
 #endif