Index: sources/gui/qml/components/BaseComboBox.qml
===================================================================
diff -u -r40ddf63592b60608ae34aeb3099fe4e62ae45054 -rf7b92a45b2b7fa814fba3d080bcf91d465f279df
--- sources/gui/qml/components/BaseComboBox.qml	(.../BaseComboBox.qml)	(revision 40ddf63592b60608ae34aeb3099fe4e62ae45054)
+++ sources/gui/qml/components/BaseComboBox.qml	(.../BaseComboBox.qml)	(revision f7b92a45b2b7fa814fba3d080bcf91d465f279df)
@@ -44,7 +44,7 @@
         active          = false
     }
 
-    function sync () { currentIndex = actualValue }
+    function refresh () { currentIndex = actualValue }
 
     contentItem: Text { id: _displayText
         text                : parent.displayText
Index: sources/gui/qml/compounds/ValueAdjuster.qml
===================================================================
diff -u -r40ddf63592b60608ae34aeb3099fe4e62ae45054 -rf7b92a45b2b7fa814fba3d080bcf91d465f279df
--- sources/gui/qml/compounds/ValueAdjuster.qml	(.../ValueAdjuster.qml)	(revision 40ddf63592b60608ae34aeb3099fe4e62ae45054)
+++ sources/gui/qml/compounds/ValueAdjuster.qml	(.../ValueAdjuster.qml)	(revision f7b92a45b2b7fa814fba3d080bcf91d465f279df)
@@ -30,7 +30,7 @@
     property bool   active      : false
     property bool   editable    : true
     property bool   allowOff    : false
-    property bool   synchronize : false
+    property bool   doRefresh   : false
 
     // fix floating-point precision issue
     readonly property real stepVal  : Math.round(step       * 100) / 100
@@ -42,15 +42,14 @@
                                                       value > minimum : true
 
     onActiveChanged             : {
-        // use actual value not default value to synchronize
-        if ( synchronize )  { synchronize = false; return;      }
+        if ( doRefresh )    { doRefresh = false; return;                }
 
-        if ( active )       { _root.value = _root.defaultValue  }
+        if ( active )       { _root.value = _root.defaultValue          }
     }
 
-    function sync () { value = actualValue; synchronize = true  }
+    function refresh () { value = actualValue; doRefresh = true         }
 
-    function clear() { _root.active = false                     }
+    function clear() { _root.active = false                             }
 
     function increment() {
         if ( ! active )     { active = true; return;                    }
Index: sources/gui/qml/pages/pretreatment/create/PreTreatmentCreateContent.qml
===================================================================
diff -u -rc0fb8d6ccf506d2c93efcb6a319a504d8b80a9b5 -rf7b92a45b2b7fa814fba3d080bcf91d465f279df
--- sources/gui/qml/pages/pretreatment/create/PreTreatmentCreateContent.qml	(.../PreTreatmentCreateContent.qml)	(revision c0fb8d6ccf506d2c93efcb6a319a504d8b80a9b5)
+++ sources/gui/qml/pages/pretreatment/create/PreTreatmentCreateContent.qml	(.../PreTreatmentCreateContent.qml)	(revision f7b92a45b2b7fa814fba3d080bcf91d465f279df)
@@ -43,8 +43,8 @@
 
     function canEdit  (state) { editingEnabled = state  }
 
-    function activateAndSync() {
-        syncAll () // needs to be first
+    function activateAndRefresh() {
+        refreshAll () // needs to be first
         _bloodFlowRateControl           .active = true
         _dialysateFlowRateControl       .active = true
         _durationControl                .active = true
@@ -59,19 +59,19 @@
         _bpMeasurementIntervalControl   .active = true
     }
 
-    function syncAll () {
-        _bloodFlowRateControl           .sync()
-        _dialysateFlowRateControl       .sync()
-        _durationControl                .sync()
-        _heparinDispensingRateControl   .sync()
-        _heparinBolusVolumeControl      .sync()
-        _heparinStopTimeControl         .sync()
-        _acidConcentrateComboBox        .sync()
-        _bicarbonateConcentrateComboBox .sync()
-        _dialyzerTypeComboBox           .sync()
-        _dialysateTemperatureControl    .sync()
-        _salineBolusVolumeControl       .sync()
-        _bpMeasurementIntervalControl   .sync()
+    function refreshAll () {
+        _bloodFlowRateControl           .refresh()
+        _dialysateFlowRateControl       .refresh()
+        _durationControl                .refresh()
+        _heparinDispensingRateControl   .refresh()
+        _heparinBolusVolumeControl      .refresh()
+        _heparinStopTimeControl         .refresh()
+        _acidConcentrateComboBox        .refresh()
+        _bicarbonateConcentrateComboBox .refresh()
+        _dialyzerTypeComboBox           .refresh()
+        _dialysateTemperatureControl    .refresh()
+        _salineBolusVolumeControl       .refresh()
+        _bpMeasurementIntervalControl   .refresh()
     }
 
     function clear () {
@@ -139,7 +139,7 @@
         function onDidValidationPass            ( vValue ) {
             vPostTreatmentAdjustmentTreatmentLog.heparinDispensingRateOff = vTreatmentCreate.heparinDispensingRateOff   = ! vTreatmentCreate.heparinDispensingRate
             vPostTreatmentAdjustmentTreatmentLog.heparinBolusVolumeOff    = vTreatmentCreate.heparinBolusVolumeOff      = ! vTreatmentCreate.heparinBolusVolume
-            activateAndSync() // sync on validation
+            activateAndRefresh() // refresh values on validation
             clearErrors()
         }