anchor.diff:      DocgenDir = code:priv_dir(erl_docgen),
       Opts = [ {fetch_path, [ jname(DocgenDir, "dtd")
                             , jname(DocgenDir, "dtd_html_entities") ]}
  -           , {encoding, "latin1"} ],
  +           , {encoding, "latin1"}
  +           ],
       case catch xmerl_scan:file(XmlFile, Opts) of
           {Xml, _Rest} ->
               xmerl_lib:simplify_element(Xml);
  
positive.code: index_ordering ([Type, App, Mod, _Sum]) ->
      [ string:to_lower(App)
      , type_ordering(Type)
      , string:to_lower(Mod) ].
  
  sort_index (A, B) ->
      index_ordering(A) =< index_ordering(B).
  
negative.code:     {'div', [{id,ID}, {class,"category"}]
      , [ {h4, [], [{a, [{href,"#"++ID}], [Name]}]}
        , {hr, [], []}
          | Child
        ]
      }.
  
  
  nname (Name, 0)   -> Name;
  