Index: VerpakkingsDefinitie/UI/ProductDetailScherm.pas
===================================================================
diff -u -r606 -r622
--- VerpakkingsDefinitie/UI/ProductDetailScherm.pas	(.../ProductDetailScherm.pas)	(revision 606)
+++ VerpakkingsDefinitie/UI/ProductDetailScherm.pas	(.../ProductDetailScherm.pas)	(revision 622)
@@ -64,11 +64,11 @@
   inherited Create(AOwner, Navigator, ApplicationContext);
 
   self.FProductsContextSubject := ProductsContextSubject;
-  self.FProductsContextSubjectObserver := TSubjectObserver.Create(self);
+  self.FProductsContextSubjectObserver := TSubjectObserver.Create();
   self.FProductsContextSubjectObserver.OnChange := UpdateGuiProduct;
 
   self.FVerpakkingenContextSubject := VerpakkingContextSubject;
-  self.FVerpakkingenContextSubjectObserver := TSubjectObserver.Create(self);
+  self.FVerpakkingenContextSubjectObserver := TSubjectObserver.Create();
   self.FVerpakkingenContextSubjectObserver.OnChange := UpdateGuiVerpakkingen;
 
   self.FProductsAgent := ProductsAgent;