anchor.diff:  check_local_cfg_entry_type(Key, Value, Src) ->
       try case local:check_config_type(Key, Value, Src) of
   	    {ok, NewValue} when NewValue /= Value ->
  -		%% just while testing
  -		logger:log(debug, "Config: Normalized local parameter ~p = ~p (orig ~p)", [Key, NewValue, Value]),
   		{ok, NewValue};
   	    {ok, Value} ->
  -		logger:log(debug, "Config: Kept local parameter ~p = ~p", [Key, Value]),
   		{ok, Value};
   	    {error, Msg} when is_list(Msg) ->
   		{error, Msg}
  
positive.code: %% Function: check_cfg_entry_type(Key, Value, Src, Def)
  %%           Key   = atom()
  %%           Value = term()
  %%           Def   = cfg_entry record()
  %% Descrip.: Check a single key-value against it's definition.
  %% Returns : {ok, NewValue} |
  
negative.code: check_cfg_entry_type(Key, Value, Src, Def) when is_atom(Key), is_record(Def, cfg_entry) ->
      try case type_check(Key, Value, Def) of
  	    {ok, NewValue} when NewValue /= Value ->
  		{ok, NewValue};
  	    {ok, NewValue} ->
  		%%case lists:member(Key, ?NO_DISCLOSURE) of
  