Now the OK-Button doesn't revert the changes.

src/eva2/gui/GOEPanel.java

@@ -143,7 +143,7 @@ public class GOEPanel extends JPanel implements ItemListener {
                 backupObject = copyObject(genericObjectEditor.getValue());
 
                 updateClassType();
-                updateChooser();
+//                updateChooser();
                 updateChildPropertySheet();
                 
                 /*