anchor.diff:      case Member of
   
   	{error,_} -> 
  -	    wrinqle_event_handler:channel_event_notifier(pid_unavailable);
  -
  +	    channel_event_notifier(pid_unavailable);
   	_->
   
   	    pg2:leave(Pid,Name),  
  
positive.code: 
  	    pg2:create(Name),		   
  	    pg2:join(Name,Pid),
  	    wrinqle_event_handler: channel_event_notifier(pid_registered,Pid),
  	    lager:info("The members of channel are",pg2:get_members(Name));
  
  	_->  
  
negative.code:     end.
  
  channel_event_notifier(Name)->
      Event_Pid = global:whereis_name(wrinqle_channel_events),   
      gen_event:notify(Event_Pid,Name).
  