Library /sys$common/syshlp/pca$help.hlb UNDEFINE, /KEY, Qualifiers, /STATE  *Conan The Librarian (sorry for the slow response - running on an old VAX)

       /STATE=(state-name [,...])
       /NOSTATE

    Specifies the names of the states under which the specified key
    definitions are to be deleted. If you specify only one state
    name, you can omit the parentheses. A state name can be any
    appropriate alphanumeric string.

    If you omit the /STATE qualifier or if you use /NOSTATE, key
    definitions in the current state are deleted.