Index: firmware/App/Modes/ModePreTreat.h
===================================================================
diff -u -rda59fa4a98dbc11c37677e92a66aa940d251678f -r0da5bca220fe41798cf066597d47a5e279f6e8f0
--- firmware/App/Modes/ModePreTreat.h	(.../ModePreTreat.h)	(revision da59fa4a98dbc11c37677e92a66aa940d251678f)
+++ firmware/App/Modes/ModePreTreat.h	(.../ModePreTreat.h)	(revision 0da5bca220fe41798cf066597d47a5e279f6e8f0)
@@ -38,6 +38,8 @@
 U32  execPreTreatmentMode( void );                                  // Execute the pre-treatment mode state machine (call from OperationModes)
 void signalAlarmActionToPreTreatmentMode( ALARM_ACTION_T action );  // Execute alarm action as appropriate for pre-treatment mode
 
+TD_PRE_TREATMENT_MODE_STATE_T getPreTreatmentSubState( void );      // Get the current pre-treatment sub mode.
+
 /**@}*/
 
 #endif