anchor.diff:      end.
   
   %% get_text(Tag, Es) -> string()
  -%% If there is one element in Es with name Tag, and its content is 
  +%% If there is one element in Es with name Tag, and its content is
   %% a single xmlText, return the value of this xmlText.
   %% Otherwise return "".
   get_text(Name, Es) ->
  
positive.code:     Href0 = get_attrval(href, E),
      {Href, Es} = otp_xmlify_a_href(Href0, Es0),
      [makesee(Href, Es)].
      
  equiv(Es) ->
      case get_content(equiv, Es) of
  	[] -> ["\s"];
  
negative.code: 		   {em, Content}]}
      end.
  
  signature(Es, Name) ->
      [Name, "("] ++ seq(fun arg/1, Es) ++ [") -> term()", ?NL].
  
  arg(#xmlElement{content = Es}) ->
  