anchor.diff:      addValues(N-1).
   
   testforn(N) ->
  -	init(),
  -	addNValues(N),
  -	root ! quit.
  +    init(),
  +    addNValues(N),
  +    root ! quit.
   
   main(_) ->
  -	testforn(1000000).
  +    testforn(1000000).
  
positive.code:             end,
              Who ! {val, LVals++[Value]++RVals},
              server(Left, Value, Right);
          
          quit ->
              if
                  Left =:= nil ->
  
negative.code: -module(binarytree).
  -export([init/0,
           add/1,
           addNValues/1,
           walk/0,
           addValues/1]).
  -export([server/0,
           server/3,
           retrieve/1]).
  
  %% Registers the async'd Pid with the atom 'root'.
  init() ->
  