The library operation interface flags indicate which library operation methods are set (and usable).
X1f4_LXNOTE_LOCKCAST
indicates that the single parameter function converter method is set.
X1f4_LXNOTE_ODDCOUNT
indicates that the unary operator methods are set.
X1f4_LXNOTE_OFFSUITE
indicates that the function name strippable prefixes collecting method is set.
X1f4_LXNOTE_TRAVERSE
indicates that the collection traversal mode methods are set.