Index: sources/gui/qml/pages/MainStack.qml
===================================================================
diff -u -r2ad0fc5c1215088ee0e4ea7f9b2bc367c4ed2fd9 -r1e44d84a258f8506550b176216481bb7cab2f102
--- sources/gui/qml/pages/MainStack.qml	(.../MainStack.qml)	(revision 2ad0fc5c1215088ee0e4ea7f9b2bc367c4ed2fd9)
+++ sources/gui/qml/pages/MainStack.qml	(.../MainStack.qml)	(revision 1e44d84a258f8506550b176216481bb7cab2f102)
@@ -34,12 +34,13 @@
  * is selected from the main menu.
  */
 StackItem { id : _root
-
     // DEBUG: this property can mostly be used for debugging to get pass the initial screen
     property var initialItem: _postModeScreen
 
     property var _startupScreen: ( _GuiView.manufactSetup || _GuiView.updateSetup ) ? _settingsStack : _mainHome
 
+    property var currentScreen: stackView.currentItem
+
     stackView.initialItem   : _root.initialItem
 
     // Standby / Disinfection
@@ -108,7 +109,7 @@
     }
 
     MainHome                            { id: _mainHome
-        onStartTreatment                : { /*page( _treatmentStack                                             )*/}
+        onStartTreatment                : { page( _treatmentStack                                             )}
         onCreateTreatment               : { vPreTreatmentAdjustmentInitTreatment.doInitiate(                    )}
         onVisibleChanged: {
             if (visible) {