anchor.diff:  	?idbg("election with Path ~p, Participants: ~p", [ Path, Ps ]),
   
   	[ Me | Others ] = make_ring(Ps),
  -	
  +
   	case Path of
   		[ PathInit | _ ] ->
   			if Me == PathInit ->
  
positive.code: -export([elect/1]).
  -export([start_link/0]).
  -export([stop/0]).
  
  %% gen_server.
  -export([init/1]).
  
negative.code: 					forward_next(Me, Others, Path, Ps, From, State)
  				end
  			end;
  
  		[] ->
  			forward_next(Me, Others, Path, Ps, From, State)
  	end;
  