No comment. Sorry.

	parent-child
	getAllChildren getChildren getParent setParent:

	private
	addChild: appendChildrenNamesTo: getChildrenNames removeChild:

	initialization	top
	initialize Initialize this instance

	parent-child	top
	getAllChildren Return all of this instance's children
	getChildren Return the object's immediate children.
	getParent Return the object's parent.
	setParent: Set this instance's parent

	private	top
	addChild: Add an object to this instance's list of children. Checks to make sure that aChild is not already a child of this object
	appendChildrenNamesTo: Return the object's children's names, each appended to the prefix.
	getChildrenNames Return the object's children.
	removeChild: Remove an object from this instance's list of children

	instance creation	top
	new Create and initialize a new instance.