Library /sys$common/syshlp/nclhelp.hlb show, event_dispatcher, Status  *Conan The Librarian (sorry for the slow response - running on an old VAX)

 o  state

    Status of the event dispatcher entity.

    off   The event dispatcher entity is disabled.

    on    The event dispatcher entity is enabled.

 o  uid

    Entity's unique identifier, which is generated when the entity is
    created.