anchor.diff:  %%--------------------------------------------------------------------
   start_link() ->
       gen_fsm:start_link(?MODULE, [], []).
  +
  +token(Pid) ->
  +    gen_fsm:send_event(Pid, token).
   
   %%====================================================================
   %% gen_fsm callbacks
  
positive.code: -behaviour(gen_fsm).
  
  %% API
  -export([start_link/0]).
  
  %% gen_fsm callbacks
  -export([init/1, handle_event/3,
  	 handle_sync_event/4, handle_info/3, terminate/3, code_change/4]).
  
  -record(state, {path = none,
  		torrent = none,
  
negative.code: %% name as the current state name StateName is called to handle the event.
  %%--------------------------------------------------------------------
  
  
  
  %%--------------------------------------------------------------------
  %% Function: 
  