Index: sources/gui/qml/pages/pretreatment/create/PreTreatmentCreateContent.qml
===================================================================
diff -u -rde099919f262c3429cb0592ef71deb6a16e92892 -rb12853c86ef9e517667516dc3e47bca07349cedf
--- sources/gui/qml/pages/pretreatment/create/PreTreatmentCreateContent.qml	(.../PreTreatmentCreateContent.qml)	(revision de099919f262c3429cb0592ef71deb6a16e92892)
+++ sources/gui/qml/pages/pretreatment/create/PreTreatmentCreateContent.qml	(.../PreTreatmentCreateContent.qml)	(revision b12853c86ef9e517667516dc3e47bca07349cedf)
@@ -513,11 +513,17 @@
                     enabled             : _root.editingEnabled
                     currentIndex        : vTreatmentRanges.bloodPressureMeasureInterval.indexOf(vTreatmentCreate.bloodPressureMeasureInterval.toString())
                     model               : vTreatmentRanges.bloodPressureMeasureInterval
-                    onClear             : vTreatmentCreate.bloodPressureMeasureIntervalSet = false
                     canOff              : true
+                    centerHorizontally  : true
 
+                    onClear             : {
+                        vTreatmentCreate.bloodPressureMeasureIntervalSet = false
+                    }
+
                     onActivated         : {
-                        if ( ! _bpMeasurementInterval.valid ) { vTreatmentCreate.bloodPressureMeasureIntervalRejectReason = Variables.noRejectReason }
+                        if ( ! _bpMeasurementInterval.valid ) {
+                            vTreatmentCreate.bloodPressureMeasureIntervalRejectReason = Variables.noRejectReason
+                        }
                         vTreatmentCreate.bloodPressureMeasureInterval    = vTreatmentRanges.bloodPressureMeasureInterval[_bpMeasurementIntervalControl.currentIndex]
                         vTreatmentCreate.bloodPressureMeasureIntervalSet = true
                     }