# Definitions for the RANGES structure.

define	LEN_RG		2

define	RG_NPTS		Memi[$1]		# Number of points in ranges
define	RG_NRGS		Memi[$1+1]		# Number of range intervals
define	RG_X1		Memi[$1+2*($2)]		# Start of interval $2
define	RG_X2		Memi[$1+2*($2)+1]	# End of interval $2