anchor.diff:  %% Colors for different categories of operations
   
   -define(ATC_TITLE, atc(bold, cyan)).
  +-define(ATC_COLUMN, atc(underline, 251)).
   -define(ATC_CREATING, atc(yellow)).
   -define(ATC_GETTING, atc(bold, green)).
   -define(ATC_SETTING, atc(bold, 81)).
   -define(ATC_DELETING, atc(bold, red)).
   -define(ATC_ITERATING, atc(202)).
   -define(ATC_TO_LIST, atc(180)).
  +-define(ATC_DEFAULT, atc(243)).
   
   % Creating
   op_color(create) -> ?ATC_CREATING;
  
positive.code: 
  	RepetitionResults = gen_bench:benchmark_repeat(TargetFun, Iterations, Repetitions),
  
  	LowestTotal = lists:min(lists:map(fun lists:sum/1, RepetitionResults)),
      io:format("  ~s~28s    ~8B    ~.6f~s~n",
  		[op_color(Name), Name, LowestTotal, LowestTotal / Iterations, atc(reset)]),
  
  	[LowestTotal | run_benches(Rest, Iterations, Repetitions)].
  
negative.code: 
  run_benches(Name, BenchFuns, Iterations, Repetitions) ->
  	io:format("~n~s~s:~s~n", [?ATC_TITLE, Name, atc(reset)]),
  	io:format(
  		"                      ~sOperation~s  ~sTotal (us)~s  ~sMinimum (us)~s  ~sAverage (us)~s"
  			++ "  ~sMaximum (us)~s  ~sStd. Dev. (us)~s  ~sAvg. Iter./Sec.~s~n",
  		[?ATC_COLUMN, atc(reset), ?ATC_COLUMN, atc(reset), ?ATC_COLUMN, atc(reset), ?ATC_COLUMN, atc(reset),
  			?ATC_COLUMN, atc(reset), ?ATC_COLUMN, atc(reset), ?ATC_COLUMN, atc(reset)]),
  	run_benches(BenchFuns, Iterations, Repetitions).
  
  run_benches([], _Iterations, _Repetitions) ->
  