Index: sources/gui/qml/pages/treatment/sections/TreatmentHDFComponent.qml
===================================================================
diff -u -r600b6707b102919d981f3b1d18611834e23eae60 -re7a26aa8823fdabbfb21fe75ea9a581c7d0513b4
--- sources/gui/qml/pages/treatment/sections/TreatmentHDFComponent.qml	(.../TreatmentHDFComponent.qml)	(revision 600b6707b102919d981f3b1d18611834e23eae60)
+++ sources/gui/qml/pages/treatment/sections/TreatmentHDFComponent.qml	(.../TreatmentHDFComponent.qml)	(revision e7a26aa8823fdabbfb21fe75ea9a581c7d0513b4)
@@ -21,10 +21,11 @@
 import "qrc:/pages/treatment"
 
 TreatmentSection { id: _root
-    color           : Colors.panelBackgroundColor
-    header.color    : Colors.heparinSectionHeader
-    enableDropShadow: false
-    header.title    :  qsTr("Hemodiafiltration") + " (" + qsTr("HDF") + ")"
+    color               : Colors.panelBackgroundColor
+    header.color        : Colors.heparinSectionHeader
+    enableDropShadow    : false
+    header.title        :  qsTr("Hemodiafiltration") + " (" + qsTr("HDF") + ")"
+    header.editEnabled  : ! isIsoTreatment  // LEAHI-PRS-459
 
     contentArea.anchors {
         topMargin   : Variables.defaultMargin
@@ -191,6 +192,7 @@
                 }
 
                 isDefault: true
+                enabled : ! isIsoTreatment  // LEAHI-PRS-459
 
                 anchors {
                     bottom          : parent.bottom
@@ -237,6 +239,8 @@
                     }
                     checked : true  // TODO
                     height  : Variables.contentHeight
+                    active  : ! isIsoTreatment  // LEAHI-PRS-459
+                    enabled : active
 
                     onClicked: {
                         print (("Auto Sub Switch set to %1").arg(_autoSubSwitch.checked ? "On" : "Off"))