Index: sources/gui/qml/pages/pretreatment/create/PreTreatmentCreate.qml
===================================================================
diff -u -r642f08650a7a88ad6a2305fdea6bd18365aab5c7 -rc1e20965a961f16ab27e0daf33cafd1f435edf4d
--- sources/gui/qml/pages/pretreatment/create/PreTreatmentCreate.qml	(.../PreTreatmentCreate.qml)	(revision 642f08650a7a88ad6a2305fdea6bd18365aab5c7)
+++ sources/gui/qml/pages/pretreatment/create/PreTreatmentCreate.qml	(.../PreTreatmentCreate.qml)	(revision c1e20965a961f16ab27e0daf33cafd1f435edf4d)
@@ -148,10 +148,6 @@
                             mObject.active = true
                         }
                     }
-                    else { // already active
-                        mObject.enabled = true
-                        mObject.active  = true
-                    }
                 }
             }
 
@@ -170,6 +166,12 @@
                 adjustable      : _heparinDispensingRateSwitch.checked
                 inActiveZero    : true
                 enableAdjustButtons: _heparinDispensingRateSwitch.checked
+                onActiveChanged: {
+                    // Update the state of the heparin stop time slider to match activeness
+                    // of this slider
+                    _heparinStopTime.active = _heparinDispensingRate.active
+                    _heparinStopTime.enabled= _heparinDispensingRate.active
+                }
 
                 //            ToDo: create a component for Switch,
                 //            ToDo: Consider putting the new CheckBox component into the SliderCreateTreatment component and set via boolean property