Index: firmware/App/Controllers/PresOccl.c
===================================================================
diff -u -rda757a96fa3b5756a2cc6321cc851af9a2cfcf09 -rdd9b6a7b7259bea3d954674457d3ff7a2babf5ec
--- firmware/App/Controllers/PresOccl.c	(.../PresOccl.c)	(revision da757a96fa3b5756a2cc6321cc851af9a2cfcf09)
+++ firmware/App/Controllers/PresOccl.c	(.../PresOccl.c)	(revision dd9b6a7b7259bea3d954674457d3ff7a2babf5ec)
@@ -260,7 +260,7 @@
     presOcclState                            = PRESSURE_WAIT_FOR_POST_STATE;
     presOcclPostState                        = PRESSURE_SELF_TEST_STATE_START;
     bloodPumpOcclusionAfterCartridgeInstall  = 0;
-    useShortStablizeTime                     = FALSE;
+    useShortStablizeTime                     = USE_NORMAL_STABILIZATION_PERIOD;
 }
 
 /*********************************************************************//**
@@ -405,18 +405,18 @@
  * will be in effect immediately (next monitor pass).  If treatment paused,
  * resume will start a new stabilization period ending in another set of
  * stable pressures before windowed limits recalculated.
- * @details Inputs: useShort
- * @details Outputs: stableArterialPressure, stableVenousPressure
+ * @details Inputs: none
+ * @details Outputs: stableArterialPressure, stableVenousPressure, useShortStablizeTime
  * @return none
  *************************************************************************/
-void updatePressureLimitWindows( BOOL useShort )
+void updatePressureLimitWindows( void )
 {
     F32 filtArt;
     F32 filtVen;
     S32 curArtPres;
     S32 curVenPres;
 
-    if ( useShort )
+    if ( USE_SHORT_STABILIZATION_PERIOD == useShortStablizeTime )
     {
         filtArt = getFilteredArterialPressure();
         filtVen = getFilteredVenousPressure();
@@ -442,8 +442,9 @@
  * changed the blood and/or dialysate flow rate.  If pressure limits state
  * was stable, a rate change will kick us back to stabilization state.
  * Else reset stabilize counter.
- * @details Inputs: useShort
+ * @details Inputs: currPresLimitsState
  * @details Outputs: currPresLimitsState, stabilizationStartTimeMs, useShortStablizeTime
+ * @param useShort USE_NORMAL_STABILIZATION_PERIOD, USE_SHORT_STABILIZATION_PERIOD
  * @return none
  *************************************************************************/
 void signalInitiatePressureStabilization( BOOL useShort )
@@ -624,7 +625,7 @@
             else if ( ( TREATMENT_DIALYSIS_STATE == currTxState ) || ( TREATMENT_STOP_STATE == currTxState ) )
             {
                 stabilizationStartTimeMs = getMSTimerCount();
-                useShortStablizeTime = FALSE;
+                useShortStablizeTime = USE_NORMAL_STABILIZATION_PERIOD;
                 currPresLimitsState = PRESSURE_LIMITS_STATE_STABILIZATION;
             }
             break;
@@ -649,9 +650,9 @@
             }
             else if ( TRUE == didTimeout( stabilizationStartTimeMs, stabilizeTime ) )
             {
-                updatePressureLimitWindows( useShortStablizeTime );
+                updatePressureLimitWindows();
                 stabilizationStartTimeMs = getMSTimerCount();
-                useShortStablizeTime = FALSE;
+                useShortStablizeTime = USE_NORMAL_STABILIZATION_PERIOD;
                 currPresLimitsState = PRESSURE_LIMITS_STATE_STABLE;
             }
             break;
@@ -668,7 +669,7 @@
             else if ( TRUE == didTimeout( stabilizationStartTimeMs, PRES_LIMIT_RESTABILIZE_TIME_MS ) )
             {
                 stabilizationStartTimeMs = getMSTimerCount();
-                useShortStablizeTime = FALSE;
+                useShortStablizeTime = USE_NORMAL_STABILIZATION_PERIOD;
                 currPresLimitsState = PRESSURE_LIMITS_STATE_STABILIZATION;
             }
             break;