anchor.diff:                      %% <RangeRequested>bytes=14-15</RangeRequested></Error>
                       error(invalid_range);
                   [SingleRange] ->
  -                    {SingleRange, true};
  +                    {SingleRange, follow_request};
                   _MultipleRanges ->
                       %% S3 responds full resource without a Content-Range header
  -                    %% TODO: Not yet implemented
  -                    throw(not_yet_implemented)
  -                    %% {{0, ResourceLength - 1}, false}
  +                    {{0, ResourceLength - 1}, ignore_request}
               end
       end.
   
  
positive.code:        true ->
              ok
      end,
      {StreamOp, NewRQ, Ctx}.
  
  parse_range(RD, ResourceLength) ->
      case wrq:get_req_header("range", RD) of
          undefined ->
              {{0, ResourceLength - 1}, false};
          RawRange ->
              case webmachine_util:parse_range(RawRange, ResourceLength) of
                  [] ->
  
negative.code:     ContentMd5 = Mfst?MANIFEST.content_md5,
      LastModified = riak_cs_wm_utils:to_rfc_1123(Mfst?MANIFEST.created),
      ETag = "\"" ++ riak_cs_utils:binary_to_hexlist(ContentMd5) ++ "\"",
      {{Start, End}, RespRange} = parse_range(RD, ResourceLength),
      NewRQ1 = lists:foldl(fun({K, V}, Rq) -> wrq:set_resp_header(K, V, Rq) end,
                           RD,
                           [{"ETag",  ETag},
                            {"Last-Modified", LastModified}
                           ] ++  Mfst?MANIFEST.metadata),
      NewRQ2 = wrq:set_resp_range(RespRange, NewRQ1),
      StreamBody =
          case Method == 'HEAD'
              orelse
              ResourceLength == 0 of
              true ->
                  riak_cs_get_fsm:stop(GetFsmPid),
                  fun() -> {<<>>, done} end;
              false ->
                  riak_cs_get_fsm:continue(GetFsmPid, {Start, End}),
                  {<<>>, fun() ->
                                 riak_cs_wm_utils:streaming_get(
                                   GetFsmPid, StartTime, UserName, BFile_str)
                         end}
          end,
      if Method == 'HEAD' ->
              riak_cs_dtrace:dt_object_return(?MODULE, <<"object_head">>,
  