anchor.diff:  
   socket() ->
       Req = request_bridge(),
  -    apply(element(1,Req),socket,Req).
  +    apply(element(1,Req),socket,[Req]).
   
   path() ->
       Req = request_bridge(),
  -    apply(element(1,Req),path,Req).
  +    apply(element(1,Req),path,[Req]).
   
   protocol() ->
       Req = request_bridge(),
  -    apply(element(1,Req),protocol,Req).
  +    apply(element(1,Req),protocol,[Req]).
   
   uri() ->
       Req = request_bridge(),
  -    apply(element(1,Req),uri,Req).
  +    apply(element(1,Req),uri,[Req]).
   
   url() ->
       Protocol = wf:to_list(protocol()),
  
positive.code: 
  peer_ip() ->
      Req = request_bridge(),
      apply(element(1,Req),peer_ip,Req).
  
  
  peer_ip(Proxies) ->
  
negative.code: 
  headers() ->
      Req = request_bridge(),
      apply(element(1,Req),headers,[Req]).
  
  header(Header) ->
      Req = request_bridge(),
  