anchor.diff:  	{ok, Handler};
   
   init({{gen_event, Handler}, Term}) -> %% gen_event
  -	case Handler:get_value("onTakeover") of
  +	case Handler:get_value("_onTakeover") of
   		#erlv8_fun{}=F ->
   			Handler:call(F, [Term]);
   		_ ->
  
positive.code: 	{ok, State}.
  
  terminate(Args, Handler) ->
  	case Handler:get_value("onTerminate") of
  		#erlv8_fun{}=F ->
  			Handler:call(F, Args);
  		_ ->
  
negative.code: 
  %% gen_event
  handle_event(Event, #erlv8_object{} = Handler) ->
  	case Handler:get_value("_onEvent") of
  		#erlv8_fun{}=F ->
  			case Handler:call(F,[Event]) of 
  				#erlv8_object{}=Result ->
  