Game Help: Hang

    Certain objects can be hung on walls, mainly paintings, signs and
    others which serve decorative purposes. Objects that have been hung
    become part of the room description and no longer appear with more
    obvious objects noticed in the location when you LOOK at a room.
    Additionally, objects that have been hung up cannot be gotten as easily,
    as they must be unhung from the wall first.

    To hang up a decorative item up, use HANG <object>.
    To remove it from the wall, use UNHANG <object>.

    Note, HANG can only be used in locations with walls. Typically
    if a room is considered to be "indoors", it will be suitable to hang
    objects in.

    A crafted door or gate can also be fitted onto an exit with
    HANG <item> <direction>, and removed again with
    UNHANG <item> <direction>. See HELP FIX for the identical
    version of this used for quest purposes.

    Syntax:
        HANG <object>
        UNHANG <object>
        HANG <door item> <direction>
        UNHANG <door item> <direction>