anchor.diff:  parse_postings(KeyDef, << Length:?FOUR_BYTES/big-unsigned-integer-unit:8, Bin/binary>>, Acc) ->
       %% Len = Length - 1 Byte (Op removed) - 4 Bytes (Ts)
       Len = Length-5,
  -    << Key:Len/bytes, _Ts:4/bytes, Rest/binary >> = Bin,
  +    << Key:Len/bytes, _Ts:4/bytes, _Stats:8/bytes, Rest/binary >> = Bin,
  +    ?debug("Parse postings, omitted stats: ~p", [_Stats]),
       parse_postings(KeyDef, Rest, [enterdb_lib:make_app_key(KeyDef, Key) | Acc]);
   parse_postings(_, <<>>, Acc) ->
       Acc.
   
   string_to_binary_terms(Terms) ->
  +    ?debug("~p:~p(~p)",[?MODULE,string_to_binary_terms,Terms]),
       string_to_binary_terms(Terms, []).
   
   string_to_binary_terms([{Str, F, P} | Rest], Acc) ->
  -    string_to_binary_terms(Rest, [{list_to_binary(Str), F, P} | Acc]);
  +    Bin = list_to_binary(Str),
  +    FreqBin = encode_unsigned(?FOUR_BYTES, F),
  +    PosBin = encode_unsigned(?FOUR_BYTES, P),
  +    string_to_binary_terms(Rest, [<<Bin/binary,
  +				    FreqBin/binary,
  +				    PosBin/binary>> | Acc]);
   string_to_binary_terms([{Str, F} | Rest], Acc) ->
  -    string_to_binary_terms(Rest, [{list_to_binary(Str), F} | Acc]);
  +    Bin = list_to_binary(Str),
  +    FreqBin = encode_unsigned(?FOUR_BYTES, F),
  +    string_to_binary_terms(Rest, [<<Bin/binary,
  +				    FreqBin/binary,
  +				    <<0,0,0,0>>/binary>> | Acc]);
   string_to_binary_terms([Str | Rest], Acc) when is_list(Str) ->
  -    string_to_binary_terms(Rest, [list_to_binary(Str) | Acc]);
  +    Bin = list_to_binary(Str),
  +    string_to_binary_terms(Rest, [<<Bin/binary,
  +				    <<0,0,0,0,0,0,0,0>>/binary>> | Acc]);
   string_to_binary_terms([], Acc)  ->
       lists:reverse(Acc).
  
positive.code: 	    WriteOptions :: binary(),
  	    TableId :: integer(),
  	    Key :: binary(),
  	    Terms :: [{integer(), string()}]) ->
      ok.
  index(DB, WriteOptions, TableId,
        Key, [{ColId, Terms} | Rest]) when is_integer(ColId)->
  
negative.code: -include_lib("gb_log/include/gb_log.hrl").
  -include("enterdb.hrl").
  -include("enterdb_internal.hrl").
  
  -type ixterm() :: unicode:charlist() |
                   {unicode:charlist(), integer()} |
                   {unicode:charlist(), integer(), integer()}.
  
  %%%===================================================================
  %%% API functions
  %%%===================================================================
  