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

    Specifies that the names of all states for which keys have been
    defined be displayed. The predefined key states are DEFAULT,
    GOLD, BLUE, EXPAND, MOVE and CONTRACT.