From the NannyMUD documentation

LAST CHANGE

2000-12-16

TOPIC

NAME
        box - Lockable and closeable container object.


INHERITS
	/std/basic_lock

	/std/simple_container


DESCRIPTION
	The file /std/box.c contains code for making objects that can
	contain things and be locked and closed, like chests and boxes.
	Otherwise it is set up as a simple_container.

	If you want to have a lock on the box use the set_lock()
	function. Read more about that in basic_lock.


EXAMPLE
	Look at /examples/door/doors3.c for an example of a box.