Index: HDDefs.h
===================================================================
diff -u -rc14a9f333a93e3add3003fa3c566edc321e27d04 -rcc61014d5c5f5d994a5adad62fe3a598864aa5ee
--- HDDefs.h	(.../HDDefs.h)	(revision c14a9f333a93e3add3003fa3c566edc321e27d04)
+++ HDDefs.h	(.../HDDefs.h)	(revision cc61014d5c5f5d994a5adad62fe3a598864aa5ee)
@@ -132,8 +132,10 @@
     HD_PRE_TREATMENT_CART_INSTALL_STATE,                                    ///< Consumable and cartridge installation state
     HD_PRE_TREATMENT_SELF_TEST_DRY_STATE,                                   ///< Self tests dry-run state
     HD_PRE_TREATMENT_PRIME_STATE,                                           ///< Prime both blood and dialysate circuits state
+    HD_PRE_TREATMENT_RECIRCULATE_START_STATE,                               ///< Re-circulate starting state, change valves and heater settings
     HD_PRE_TREATMENT_RECIRCULATE_STATE,                                     ///< Re-circulate blood and dialysate circuits state
-    HD_PRE_TREATMENT_PATIENT_CONNECTION_STATE,                              ///< Patient connection state
+    HD_PRE_TREATMENT_PATIENT_CONNECTION_STATE,                              ///< Patient connection state
+    HD_PRE_TREATMENT_PAUSE_STATE,                                           ///< Pre-treatment pause state
     NUM_OF_HD_PRE_TREATMENT_STATES                                          ///< Number of pre-treatment mode states
 };
 typedef enum HD_Pre_Treatment_Mode_States HD_PRE_TREATMENT_MODE_STATE_T;    ///< Type for HD pre-treatment mode states enumeration