[O] org-babel (org-babel-detangle)

[Mohamed HIBTI]

Dear all,
I have a problem with detangling org-babel fragments. 
May be this is because XML is not a supported feature/or I use it in a wrong 
way.
Any help is welcome.

My org-file is below. I can tangle this file to obtain the XML file but 
when I try to jump to org I get the message "not in tangled code".

*** TODO Question that needs validation
    :PROPERTIES:
    :ID:       2788f65d-5613-40c1-80ae-ae966f4bb398
    :END: 
#+BEGIN_SRC XML :tangle ./sample04.xml :comment yes                     
<define-fault-tree name="ACP-2">
  <!-- Le problème de cette question -->
  <!---->
        <label>AC Power System Bus 2</label>
        <define-gate name="@ACP-2-1" code:calctype="Q">
                <label>AC Power System Bus 2 fails</label>
                <and>
                <gate name="@ACP-2-2"/>
                        <gate name="@ACP-2-3"/>
                </and>
        </define-gate>
</define-fault-tree>
#+END_SRC

Best regards,

Mohamed