anchor.diff:  
   
   init_per_testcase(Case, Config) when is_list(Config) ->
  -    p("init_per_testcase -> Case: ~p", [Case]),
  +    ?IPRINT("init_per_testcase -> entry with"
  +            "~n   Config: ~p", [Config]),
  +
  +    snmp_test_global_sys_monitor:reset_events(),
  +
       SuiteTopDir = ?config(snmp_suite_top_dir, Config),
       CaseTopDir  = filename:join(SuiteTopDir, atom_to_list(Case)),
       ?line ok    = file:make_dir(CaseTopDir),
  -    p("init_per_testcase -> CaseTopDir: ~p", [CaseTopDir]),
  +
  +    ?IPRINT("init_per_testcase -> CaseTopDir: ~p", [CaseTopDir]),
       MgrTopDir   = filename:join(CaseTopDir, "manager/"),
       ?line ok    = file:make_dir(MgrTopDir),
       MgrConfDir  = filename:join(MgrTopDir, "conf/"),
  
positive.code:     ?line {ok, MMS2} = 
  	snmpm_config:agent_info(AgentAddr2, AgentPort2, max_message_size),
      NewMMS21 = 2048,
      p("try update agent info max-message-size to ~w for agent <~w,~w>", 
        [NewMMS21, AgentAddr2, AgentPort2]),
      ?line ok = snmpm_config:update_agent_info(UserId2, AgentAddr2, AgentPort2,
  					      max_message_size, NewMMS21),
  
negative.code: 	    {versions,        Vsns}],
      ?line {ok, _Pid} = config_start(Opts),
  
      ?IPRINT("done"),
      ok.
  
  
  