anchor.diff:  -export([help/0]).
   
   % General
  --export([l/0, mm/0, la/0]).
  +-export([l/0, mm/0, la/0, write_term/2]).
   
   % OS
   -export([cmd/1, debug_binary/1]).
  
positive.code: command_help(Command, Help, Usage) ->
      format("~-30s -- ~s. Usage: ~p~n", [Command, Help, Usage]).
  
  trace_to_group_leader() ->
      dbg:tracer(process, {fun(Msg, _) -> io:format("~p\n", [Msg]) end, []}).
  
  
negative.code: -export([trace_to_group_leader/0,dbgtc/1, dbgon/1, dbgon/2,
           dbgadd/1, dbgadd/2, dbgdel/1, dbgdel/2, dbgallp/0, dbgoff/0, dbgend/0,
           dbg_ip_trace/1]).
  
  % Debugging
  -export([environment/0]).
  
  -import(io, [format/1, format/2]).
  
  