CROSS1 AND CROSS2
	-----------------

	USERS OF THE PROGRAM CROSS WILL FIND THAT THEY CAN GENERALLY
	OBTAIN IMPROVED RESPONSE TIME BY RUNNING THE DATA ANALYSIS AND
	DATA MANIPULATION PARTS SEPARATELY.  THE COMMANDS "XTAB" AND
	"ITEM" ARE AVAILABLE IN THE PROGRAM CROSS1, WHILE THE PROGRAM
	CROSS2 INCLUDES THE COMMANDS "MAP", "UNMAP", "JOIN", "POOL",
	"CUT", "SAVE", AND "RESET".