Index: firmware/App/Modes/ModePreTreat.h
===================================================================
diff -u -rd7cae63618be45748f93b1576ca49e7825fe0cf8 -rfdaecc8cba085b8f2a57c8478c6ad800f7303483
--- firmware/App/Modes/ModePreTreat.h	(.../ModePreTreat.h)	(revision d7cae63618be45748f93b1576ca49e7825fe0cf8)
+++ firmware/App/Modes/ModePreTreat.h	(.../ModePreTreat.h)	(revision fdaecc8cba085b8f2a57c8478c6ad800f7303483)
@@ -36,6 +36,8 @@
 U32  transitionToPreTreatmentMode( void );                          // Prepares for transition to pre-treatment mode
 U32  execPreTreatmentMode( void );                                  // Execute the pre-treatment mode state machine (call from OperationModes)
 
+TD_PRE_TREATMENT_MODE_STATE_T getPreTreatmentSubState( void );      // Get the current pre-treatment sub mode.
+
 /**@}*/
 
 #endif