Index: firmware/App/Modes/ModePreTreat.h
===================================================================
diff -u -r2df21d2472a8d79d78af7e359518acf3614accc5 -r8e7158d8231435496fcf1d5649e51babf859ccc7
--- firmware/App/Modes/ModePreTreat.h	(.../ModePreTreat.h)	(revision 2df21d2472a8d79d78af7e359518acf3614accc5)
+++ firmware/App/Modes/ModePreTreat.h	(.../ModePreTreat.h)	(revision 8e7158d8231435496fcf1d5649e51babf859ccc7)
@@ -1,18 +1,19 @@
 /**************************************************************************
- *
- *  Copyright (c) 2019-2020 Diality Inc. - All Rights Reserved.
- *
- *  THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM, IN PART OR IN
- *  WHOLE, WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
- *
- *  @file ModePreTreat.h
- *
- *  @date 19-Sep-2019
- *  @author S. Nash
- *
- *  @brief Header file for Pre-Treatment Mode.
- *
- **************************************************************************/
+*
+* Copyright (c) 2019-2021 Diality Inc. - All Rights Reserved.
+*
+* THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM, IN PART OR IN
+* WHOLE, WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
+*
+* @file ModePreTreat.h
+*
+* @author (last) Sean Nash
+* @date (last) 22-Sep-2020
+*
+* @author (original) Dara Navaei
+* @date (original) 05-Nov-2019
+*
+***************************************************************************/
 
 #ifndef __MODE_PRE_TREAT_H__
 #define __MODE_PRE_TREAT_H__
@@ -33,6 +34,7 @@
 void initPreTreatmentMode( void );           // initialize this module
 void transitionToPreTreatmentMode( void );   // prepares for transition to pre-treatment mode
 U32  execPreTreatmentMode( void );           // execute the pre-treatment mode state machine (call from OperationModes)
+BOOL signalUserBeginningTreatment( void );   // signal that user requests treatment begin
 
 /**@}*/