Library /sys$common/syshlp/dbg$help.hlb DEBUG, 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. If you do
    not specify a state, all key definitions in the current state are
    deleted. To specify one or more states, use /STATE=state-name.