The following files are part of xpts:
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CODE		-- Notes about the code by the designer.
COPYRIGHT	-- Copyright notice.
FILES		-- This file.
Imakefile	-- 'imake' source file.  Use xmkmf to generate a Makefile.
Makefile	-- 'make' source file.
TODO		-- Personal to-do list for xpts and PTS. 
Xpts.ad		-- Default resource specifications.
activate.c	-- Button activation routines.
activate.h	-- Prototypes for activate.c.
copyright.h	-- You guessed it.
defines.h	-- xpts #define statements.
macros.h	-- xpts macro definitions.
main.h		-- Prototype for main().
misc.c		-- Miscellaneous xpts routines.
misc.h		-- Prototypes for misc.c.
popup.c		-- Popup window routines.
popup.h		-- Prototypes for popup.c.
resources.h	-- Built-in resource specifications.
select.c	-- List selection routines.
select.h	-- Prototypes for select.c.
signal.c	-- Signal handling routines.
signal.h	-- Prototypes for signal.c.
types.h		-- xpts data type definitions.
version.c	-- Xpts version information.
xpts		-- The executable.
xpts.c		-- The definition of the xpts main routine.
xpts.h		-- Include file for xpts; contains prototypes and #defines.
xpts.help	-- General help file.  (Generated from xpts.man)
xpts.man	-- The man page for xpts.  ("Real" version in ../doc/Manual.)
xpts.xbm	-- Bitmap for sleep mode and for icon.(Think "HELP US, BATMAN!")
xpts.xbm.old	-- Old ugly bitmap.  More obvious than current bitmap, though.
xpts.xbm.old2	-- Old ugly bitmap.  More obvious than current bitmap, though.
xptssysop.help	-- Sysop help file.  Overly brief.  See manpage for more info.
xutil.c		-- Various basic low-level routines.
xutil.h		-- Prototypes for xutil.c.
