Index: sources/gui/qml/pages/MainStack.qml
===================================================================
diff -u -r16a8f25568b4636ebc31e76c86a8031940cc4ad7 -r7d2122a9a4330ebc2ff4c22be36f32e9a82417ec
--- sources/gui/qml/pages/MainStack.qml	(.../MainStack.qml)	(revision 16a8f25568b4636ebc31e76c86a8031940cc4ad7)
+++ sources/gui/qml/pages/MainStack.qml	(.../MainStack.qml)	(revision 7d2122a9a4330ebc2ff4c22be36f32e9a82417ec)
@@ -46,7 +46,7 @@
     // Standby / Disinfection
     DisinfectStack                  { id: _disinfectStack                   }
     // Pre Treatment
-    PreTreatmentCreate              { id: _preTreatmentCreate               }
+    PreTreatmentCreateStack         { id: _preTreatmentCreateStack          }
     PreTreatmentStack               { id: _preTreatmentStack                }
     // In TreatmentStack
     TreatmentStack                  { id: _treatmentStack                   }
@@ -139,8 +139,8 @@
         function onStandbyWaitTreatmentChanged  ( vValue ) { if ( vValue ) vDisinfectAdjustDisinfect.hasCancel  = false             }
         function onStandbyWaitDisinfectChanged  ( vValue ) { page( _disinfectStack                  , vValue    )}
 
-        function onValidateParametersChanged    ( vValue ) {       _preTreatmentCreate.clear   ( vValue    ) // vValue == true if enterig the state ( clear only on entering).
-                                                             page( _preTreatmentCreate         , vValue    )}
+        function onValidateParametersChanged    ( vValue ) {       _preTreatmentCreateStack.clear   ( vValue    ) // vValue == true if enterig the state ( clear only on entering).
+                                                             page( _preTreatmentCreateStack         , vValue    )}
         function onPreTreatmentChanged          ( vValue ) { page( _preTreatmentStack               , vValue    )}
         function onInTreatmentChanged           ( vValue ) { page( _treatmentStack                  , vValue    )}
         function onPostTreatmentChanged         ( vValue ) { page( _postTreatmentStack              , vValue    )}