anchor.diff:      (:documentation "See RFC"))
   
   (define-event trace-connecting-event :RPL_TRACECONNECTING (event)
  -    (NIL class server)
  +    (NIL group server)
       (:documentation "See RFC"))
   
   (define-event trace-handshake-event :RPL_TRACEHANDSHAKE (event)
  -    (NIL class server)
  +    (NIL group server)
       (:documentation "See RFC"))
   
   (define-event trace-unknown-event :RPL_TRACEUNKNOWN (event)
  -    (NIL class &optional connection-address)
  +    (NIL group &optional connection-address)
       (:documentation "See RFC"))
   
   (define-event trace-operator-event :RPL_TRACEOPERATOR (event)
  -    (oper class nick)
  +    (oper group nick)
       (:documentation "See RFC"))
   
   (define-event trace-user-event :RPL_TRACEUSER (event)
  -    (user class nick)
  +    (user group nick)
       (:documentation "See RFC"))
   
   (define-event trace-server-event :RPL_TRACESERVER (event)
  -    (serv class ints intc server hostname &optional vprotocol-version)
  +    (serv group ints intc server hostname &optional vprotocol-version)
       (:documentation "See RFC"))
   
   (define-event trace-service-event :RPL_TRACESERVICE (event)
  -    (service class name type active-type)
  +    (service group name service-type active-type)
       (:documentation "See RFC"))
   
   (define-event trace-newtype-event :RPL_TRACENEWTYPE (event)
  
positive.code:     (:documentation "Returned by USERS when it has been disabled or not implemented"))
  
  (define-event not-implemented-event :ERR_NOTIMPLEMENTED (event)
      (&rest rest)
      (:documentation "Returned when a requested feature is not implemented (and cannot be completed)"))
  
  (define-event not-registered-event :ERR_NOTREGISTERED (event)
  
negative.code:     (:documentation "Reply by the server showing its version details, however this format is not often adhered to"))
  
  (define-event who-reply-event :RPL_WHOREPLY (event)
      (channel user host server nick &rest params)
      (:documentation "Reply to vanilla WHO (See RFC). This format can be very different if the 'WHOX' version of the command is used (see ircu)."))
  
  (define-event namreply-event :RPL_NAMREPLY (event)
      (name-type channel &rest nickinfo)
      (:documentation "Reply to NAMES (See RFC)"))
  
  (define-event links-event :RPL_LINKS (event)
  