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	Walkthrough program (for IRIS workstations), May, 1992
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	List of files and directories:
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	MANIFEST		: this list.
	*.scene			: input scenes
	auto.c, auto.h          : routines for animated movement.
	args.c			: command line args handling.
	draw.c			: polygon rendering routines.
	geo.c, geo.h		: geometry routines.
	help.c 			: help window routines.
	img.c			: IRIS RGB image stuff
	menu.c 			: IRIS menu handling.
	misc.h			: misc. structures and constants.
	scene.c. scene.h	: routines for polygon scene input
	vcr.c			: VCR utility routines.
	walkv.c                 : global variables.
	walk.c, walk.h		: scene walk-through routines.
	window.c		: window handling routines.

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