Index: shared/scripts/configuration/strings.py
===================================================================
diff -u -r18e0578ecb4b7ee8db539829c7d6dc4202a7ff24 -r75451d2522d7219822179516da8374839e1ba28f
--- shared/scripts/configuration/strings.py	(.../strings.py)	(revision 18e0578ecb4b7ee8db539829c7d6dc4202a7ff24)
+++ shared/scripts/configuration/strings.py	(.../strings.py)	(revision 75451d2522d7219822179516da8374839e1ba28f)
@@ -146,18 +146,15 @@
    16: "REQUEST_REJECT_REASON_SALINE_BOLUS_IN_PROGRESS",                # A saline bolus is in progress
    17: "REQUEST_REJECT_REASON_PARAM_OUT_OF_RANGE",                      # A treatment parameter is out of range
    18: "REQUEST_REJECT_REASON_HEPARIN_PRESTOP_EXCEEDS_DURATION",        # The Heparin pre-stop setting is greater than the treatment duration
-   19: "REQUEST_REJECT_REASON_DG_FILTER_FLUSH_HAS_BEEN_EXPIRED",        # available reason slot
-   #20: "REQUEST_REJECT_REASON_AVAILABLE_2",                             # available reason slot 
-   20: "REQUEST_REJECT_REASON_SALINE_BOLUS_NOT_ALLOWED",
-   #21: "REQUEST_REJECT_REASON_SALINE_MAX_VOLUME_REACHED",               # Saline bolus volume maximum has been reached - no more saline allowed
-   21: "REQUEST_REJECT_REASON_AVAILABLE_3",
+   19: "REQUEST_REJECT_REASON_DG_FILTER_FLUSH_HAS_BEEN_EXPIRED",        # available reason slot 
+   20: "REQUEST_REJECT_REASON_SALINE_BOLUS_NOT_ALLOWED",                # No more Saline allowed
+   21: "REQUEST_REJECT_REASON_AVAILABLE_3",                             # available reason slot 
    22: "REQUEST_REJECT_REASON_SALINE_BOLUS_NOT_IN_PROGRESS",            # A saline bolus is not in progress
    23: "REQUEST_REJECT_REASON_ACTION_DISABLED_IN_CURRENT_STATE",        # Requested user action is disabled in current state
    24: "REQUEST_REJECT_REASON_ALARM_IS_ACTIVE",                         # Requested user action not allowed while alarm is active
    25: "REQUEST_REJECT_REASON_INVALID_COMMAND",                         # Requested user action invalid
    26: "REQUEST_REJECT_REASON_TREATMENT_IS_COMPLETED",                  # The treatment has been completed
-   #27: "REQUEST_REJECT_REASON_ADDL_RINSEBACK_MAX_VOLUME_REACHED",       # Rinseback additional volume maximum has been reached - no more additional rinsebacks allowed
-   27: "REQUEST_REJECT_REASON_AVAILABLE_4",
+   27: "REQUEST_REJECT_REASON_AVAILABLE_4",                             # available reason slot 
    28: "REQUEST_REJECT_REASON_DIALYZER_NOT_INVERTED",                   # Dialyzer not inverted yet
    29: "REQUEST_REJECT_REASON_NO_PATIENT_CONNECTION_CONFIRM",           # The user has not confirmed patient connection
    30: "REQUEST_REJECT_REASON_HEPARIN_PAUSE_INVALID_IN_THIS_STATE",     # Heparin cannot be paused if not currently deliverying Heparin