[Zope] Aquisition and supermethod calls

Hi, I was wonder how one should do an analog of supermethod calls for aquisition. For example I may want the index_html in some folder to wrap some information around the aquired index_html. I have come up with the incantation +++++ index_html ++++ some added stuff <dtml-var "PARENTS[1].index_html(this(),REQUEST,RESPONSE)"> some more added stuff ++++++++++++++++++++++ This, however, leads to infinite recursion errors if the new index_html is itself being acquired. Is there a better way to do what I want? [Using header and footer methods will not help, since "index_html" is not the the method I am actually working with] thanks Daniel