SPVS=0	If positive, print static evaluator and development values
	after move typed in.
BD	Prints out the board.
SE=1	Sets an echo to cut off local people
	if tournament console being used.
PG	Prints out the game.
RESET	Restores initial position.  Does a PN.  RESET n restores to move n,
	e.g. RESET 5 backs up the game to the point at which
	white is about to make his 6th move.
PW	Play White.  The program makes moves for white, awaits input when black is to move.
PB	Play Black.  The program makes moves for black, awaits input when white is to move.
PS	Play Self.  The program moves for both sides.
PN	Play Neither.  The program awaits input.
PNT=0	1	Output to printer.
	0	Output to TTY.
	-1	Output to secondary output device.
WALLP=0	1	Send debugging information (wallpaper) to printer.
	0	Don't output wallpaper.
	-1	Send wallpaper to file WALLP >.
SETW=6	Basic search width.  Takes a list of numbers separated by spaces,
	applying to plies 1,2,3,...; the last number applies to all higher plies.
SETD=2	Basic search depth for PMG.
SETF=2	Maximum number of ply to look for feedovers.
SETC=2	Number of ply to look at all captures.
DRAW	Asks if machine wants a draw.
HASH=1	-1	Don't use hash feature.
	0	Use hash for draw detection only.
	1	Use hash for detecting duplication of search.  Obtain
		value from table instead of continuing search.
BOOK=1	If positive, use opening book.
UREAD	Takes file specification as argument.  Selects auxiliary device input.
SETSD=2	Set Secondary Search Depth.
SETSSD=0	Set Secondary Search Starting Depth.
FILE	Closes output file.
UWRITE	Takes file specification as argument.  Opens auxiliary
	output file.
SAVE	Takes file specification as argument.  Writes file
	consisting of the moves made, similar to the output of a PG command.
RS	Takes file specification as argument.  Reads in commands from file.
	(Note that moves are commands,
	so this command can be used to restore SAVE'd games.)
SPOT	Gives handicap, e.g. SPOT QVBR removes white's
	queen and black's queen bishop and queen
	rook, also moving black's queen rook pawn to R3.  In
	general, "P", "N", "B", "R", and "Q" removes the KBP, the QN, the QB, the QR, and
	the Q respectively for the appropiate side (the side is initially white,
	and is switched by "V");  in addition, removal of the QR moves
	the QRP to R3.
CBOOK	Continues reading book after an error during an RBOOK.
TRACE	Trace.  With no argument, traces static board evaluator
	evaluation of current position.  With a move for argument,
	traces PMG evaluation of that move.
RBOOK	Reads book of openings.  (See description of book format.)
LIST	Lists program commands and parameters with their current values.
BCS=1	If positive, use board control option in static evaluator.
TPC	Types plausible captures and their values.
SFS=1	Set Feedover Stop.  If positive,
	stop feedover in case a feedover is obviously not called for (i.e.
	in resulting position one side has lost a piece and is not
	threatening anything of equal value).
WBOOKB	Takes file specification as argument.  Writes binary
	file specifying the book of openings.  This file can be read in by
	the RBOOKB command.
RBOOKB	Takes file specification as argument.  Reads a file
	outputted by the WBOOKB command.
SMSS=1	Set Multiple Search Switch.
SICM=1
AFTER
SLASW=0	Set Line Analysis SWitch.
SPVS=0	If positive, print static evaluator and development values
	after move typed in.
TPDV	Types development values.
ICLOCK=0	1 inverts sense of clock kludge.
STOP	Stops clock.
PARSW=0	If positive, change parameters automatically.