anchor.diff:  	noscript/1,
       escape_link/1,
       nl2br/1,
  -    scrape_link_elements/1
  +    scrape_link_elements/1,
  +    ensure_escaped_amp/1
   ]).
   
   -include_lib("zotonic.hrl").
  
positive.code:         nomatch ->
              []
      end.
  
negative.code: 	sanitize1(iolist_to_binary(["<sanitize>", Html, "</sanitize>"])).
  
  sanitize1(Html) ->
  	Parsed = mochiweb_html:parse(ensure_escaped_amp(Html)),
  	Sanitized = sanitize(Parsed, []),
  	flatten(Sanitized).
  
  	sanitize(B, _Stack) when is_binary(B) ->
  		escape(B);
  	sanitize({comment, Text}, _Stack) ->
  		{comment, Text};
  	sanitize({Elt,Attrs,Enclosed}, Stack) ->
  