Index: firmware/App/Modes/ModePreTreat.c
===================================================================
diff -u -rfe91ec494378a7df34e3c14853a797f9f8f044e9 -rdf4242fcc91f8cd1aada438b33fa845c223d0e0e
--- firmware/App/Modes/ModePreTreat.c	(.../ModePreTreat.c)	(revision fe91ec494378a7df34e3c14853a797f9f8f044e9)
+++ firmware/App/Modes/ModePreTreat.c	(.../ModePreTreat.c)	(revision df4242fcc91f8cd1aada438b33fa845c223d0e0e)
@@ -7,8 +7,8 @@
 *
 * @file    ModePreTreat.c
 *
-* @author  (last)      Dara Navaei
-* @date    (last)      16-Jun-2022
+* @author  (last)      Michael Garthwaite
+* @date    (last)      24-Aug-2022
 *
 * @author  (original)  Dara Navaei
 * @date    (original)  05-Nov-2019
@@ -478,7 +478,7 @@
  * given reservoir.
  * @details Inputs: reservoirFilledStatus
  * @details Outputs: none
- * @return TRUE if reservoir has been filled, otherwise FALSE;
+ * @return TRUE if reservoir has been filled, otherwise FALSE
  *************************************************************************/
 BOOL getReservoirFillStatus( DG_RESERVOIR_ID_T reservoirID )
 {
@@ -487,6 +487,19 @@
 
 /*********************************************************************//**
  * @brief
+ * The getPreTreatmentSubState function gets the current
+ * pre-treatment mode state.
+ * @details Inputs: currentPreTreatmentState
+ * @details Outputs: none
+ * @return currentPreTreatmentState
+ *************************************************************************/
+HD_PRE_TREATMENT_MODE_STATE_T getPreTreatmentSubState( void )
+{
+    return currentPreTreatmentState;
+}
+
+/*********************************************************************//**
+ * @brief
  * The publishPreTreatmentState function broadcasts pre-treatment sub-mode
  * and current sub-mode state.
  * @details Inputs: pre-treatment sub-mode, state