Title:
	Match/Mismatch
Author's names:
	Mark Bradac
	Becky Fletcher
Contact name:
	Mark Bradac
Email addres:
	mark.bradac@att.com
Postal address:
	Lucent Technologies
	Room 1P-229
	1200 East Warrenville Road
	P.O.Box 3045
	Naperville, IL 60566-7045
Phone address:
	(708) 979-3757
Abstract:
	This pattern describes a solution to the problem of managing
	a complex hierarchy of GUI interfaces where multiple subcanvases
	are selected based on state data.  The pattern example and code
	fragments come from a synthesis application written in Smalltalk.