anchor.diff:          _ ->
               Config
       end.
  +
  +end_per_group(B, Config)
  +  when is_boolean(B) ->
  +    remove_transports(Config),
  +    stop_services(Config);
   
   end_per_group(_, _) ->
       ok.
  
positive.code:                            SD <- ?STRING_DECODES,
                             CD <- ?STRING_DECODES]}].
  
  init_per_group(Name, Config) ->
      case ?util:name(Name) of
          [T,R,D,A,C,SD,CD] ->
  
negative.code:         ++
          [{?util:name([T,R,D,A,C,SD,CD]),
            [],
            [{group, SD orelse CD}]}
           || T <- ?TRANSPORTS,
              T /= sctp orelse Sctp,
              R <- ?ENCODINGS,
  