Help is available on the following:

*		count		int		pensize		scrunch
+		crossmap	invoke		penup		sentence
-		cslsload	iseq		pick		setbackground
.defmacro	cursor		item		plist		setcslsloc
.eq		define		keyp		plistp		setcursor
.macro		definedp	label		plists		seteditor
.maybeoutput	dequeue		last		pllist		setheading
.setbf		difference	left		poall		sethelploc
.setfirst	do.until	lessequalp	pon		setitem
.setitem	do.while	lessp		pons		setlibloc
.setsegmentsize  dribble		list		pop		setmargins
/		edall		listp		popl		setpalette
<		edit		listtoarray	popls		setpen
<=		editfile	ln		pops		setpencolor
<>		edn		load		pos		setpenpattern
=		edns		loadnoisily	pot		setpensize
>		edpl		loadpict	pots		setpos
>=		edpls		local		power		setprefix
`		edps		localmake	pprop		setread
allopen		emptyp		log10		prefix		setreadpos
allowgetset	eofp		logoplatform	primitivep	setscrunch
and		epspict		logoversion	primitives	settemploc
apply		equalp		lowercase	print		settextcolor
arc		erall		lput		printdepthlimit  setwrite
arctan		erase		lshift		printout	setwritepos
arity		erasefile	macroexpand	printwidthlimit  setx
array		ern		macrop		procedurep	setxy
arrayp		erns		make		procedures	sety
arraytolist	erpl		map		product		shell
ascii		erpls		map.se		push		show
ashift		erps		mdarray		queue		shownp
back		erract		mditem		quoted		showturtle
background	error		mdsetitem	quotient	sin
backslashedp	exp		member		radarctan	splitscreen
beforep		fence		memberp		radcos		sqrt
bitand		filep		minus		radsin		standout
bitnot		fill		modulo		random		startup
bitor		filter		mousepos	rawascii	step
bitxor		find		name		readchar	stepped
buried		first		namelist	readchars	steppedp
buriedp		firsts		namep		reader		stop
bury		for		names		readlist	substringp
buryall		foreach		nodes		readpos		sum
buryname	forever		nodribble	readrawline	tag
butfirst	form		norefresh	readword	test
butfirsts	forward		not		redefp		text
butlast		fput		notequalp	reduce		textscreen
button		fullprintp	numberp		refresh		thing
buttonp		fullscreen	openappend	remainder	throw
bye		fulltext	openread	remdup		to
cascade		gc		openupdate	remove		towards
case		gensym		openwrite	remprop		trace
caseignoredp	global		or		repcount	traced
catch		goto		output		repeat		tracedp
char		gprop		palette		rerandom	transfer
clean		greaterequalp	parse		reverse		turtlemode
clearscreen	greaterp	pause		right		type
cleartext	heading		pen		round		unbury
close		help		pencolor	rseq		unburyall
closeall	hideturtle	pendown		run		unburyname
combine		home		pendownp	runparse	unburyonedit
cond		if		penerase	runresult	unstep
contents	ifelse		penmode		save		until
continue	iffalse		penpaint	savel		untrace
copydef		iftrue		penpattern	savepict	uppercase
cos		ignore		penreverse	screenmode	usealternatenam
wait		window		wordp		writepos	xcor
while		word		wrap		writer		ycor
