define	VERSION		"1.3"

define	DIM_X		800
define	DIM_Y		800
define	MAX_ITER	20
define	MAX_FILES	32
define	NGROUPS		4

define	CENT_X1	200
define	CENT_X2	600
define	CENT_Y1	200
define	CENT_Y2	600

define	OKVAL		0
define	MASKVAL		2
define	BADVAL  -100000000.