
x-mouse-utilities.lisp - general utilities for providing dynamic
	(Symbolics-style) mouse documentation, and for click-and-drag
	operations (eg, interactive line-drawing, rubber-band boxes, etc).
x-bucky.lisp - LispView patch to catch bucky (i.e., shift,
	control, meta) key transition events.  Required for mouse
	documentation code in x-mouse-utilities.lisp.

x-dialogs.lisp - code for automatically generating dialog boxes to
	edit either: a) a collection of global variables, b) the slots of a
	CLOS object, or c) the default values (initargs and initforms) of
	the slots of a CLOS object.
clos-extensions.lisp - extensions to CLOS used to generate dialog
	boxes in item (c) above.

