anchor.diff:  	    "~n   VarsAndVals: ~p"
   	    "~n   Expire:      ~p",
   	    [Pid, UserId, TargetName, CtxName, VarsAndVals, Expire]),
  -    case agent_data(TargetName, CtxName) of
  +    case agent_data(TargetName, SendOpts) of
   	{ok, RegType, Addr, Port, Vsn, MsgData} ->
   	    ?vtrace("handle_async_set -> send a ~p message", [Vsn]),
   	    ReqId  = send_set_request(VarsAndVals, Vsn, MsgData, 
  
positive.code: 	    "~n   Oids:       ~p"
  	    "~n   Expire:     ~p",
  	    [Pid, UserId, TargetName, CtxName, Oids, Expire]),
      case agent_data(TargetName, CtxName) of
  	{ok, RegType, Addr, Port, Vsn, MsgData} ->
  	    ?vtrace("handle_async_get_next -> send a ~p message", [Vsn]),
  	    ReqId  = send_get_next_request(Oids, Vsn, MsgData, 
  
negative.code: 
  %%----------------------------------------------------------------------
  
  agent_data(TargetName, SendOpts) ->
      case snmpm_config:agent_info(TargetName, all) of
  	{ok, Info} ->
  	    Version = agent_data_item(version, Info), 
  