Index: sources/gui/qml/pages/pretreatment/create/PreTreatmentCreateStack.qml
===================================================================
diff -u -rcc7aae88f15228ff37b840946818692e444718bf -rb4d8fe6f11b7cdf0c631b3ab35ba36f18e0d7bc4
--- sources/gui/qml/pages/pretreatment/create/PreTreatmentCreateStack.qml	(.../PreTreatmentCreateStack.qml)	(revision cc7aae88f15228ff37b840946818692e444718bf)
+++ sources/gui/qml/pages/pretreatment/create/PreTreatmentCreateStack.qml	(.../PreTreatmentCreateStack.qml)	(revision b4d8fe6f11b7cdf0c631b3ab35ba36f18e0d7bc4)
@@ -34,8 +34,12 @@
 
     function clear(vValue) { if ( ! vValue ) return;  _pretreatmentCreate.clear(vValue) }
 
-    PreTreatmentCreate          { id:       _pretreatmentCreate }
+    PreTreatmentCreate          { id:       _pretreatmentCreate
+        onConfirmClicked        : vTreatmentCreate.parametersValidated ? _pretreatmentCreate.confirm() : _pretreatmentCreate.validate()
+        onBackClicked           : vTreatmentCreate.parametersValidated ? vTreatmentCreate.doCancel() : vPreTreatmentAdjustmentInitTreatment.doCancel()
 
+    }
+
     onVisibleChanged: {
         if (visible) { _mainMenu.hidden = true      }
         else         { stackView.initialItem = null }