/sys$common/syshlp/helplib.hlb DELETE, /KEY, Qualifiers, /ALL  *Conan The Librarian (sorry for the slow response - running on an old VAX)

    Deletes all key definitions in the specified state; the default
    is the current state. If you use the /ALL qualifier, do not
    specify a key name. Use the /STATE qualifier to specify one or
    more states.