anchor.diff:  		after Timeout -> 0
   	end.
   
  +%%
  +%% following mq_* functions are prepareing for future experiments..
  +%%
  +
   mq_listen_area(chat, <<"chat.open.1">>) ->
   0.
   
  
positive.code: %% MQ support functions.
  %%
  
  %% kick receiving loop
  mq_test() ->
  	io:format("please use topic t.1 or t.2~n",[]),
  	ServerIp = "192.168.56.21",
  
negative.code: 	|| BindingKey <- TopicList],
  	Channel.
  
  mq_remove_receive_topics(Channel, Exchange, Queue, TopicList) ->
  	[amqp_channel:call(Channel, #'queue.unbind'{
  		exchange = Exchange,
  		routing_key = BindingKey,
  