)
Values for Halo88 API function:
 64h	arc
 65h	bar
 66h	box
 67h	circle
 68h	clr
 69h	default hatch style
 6Ah	default line style
 6Bh	delhcur
 6Ch	delln / deltcur
 6Dh	ellipse
 6Eh	fill
 6Fh	flood
 70h	flood2
 71h	init graphics
 72h	init hcur
 73h	init marker
 74h	init tcur
 75h	inqarc
 76h	inqbknd
 77h	inqclr
 78h	inqerr
 79h	inqgcur
 7Ah	inqhcur
 7Bh	inqmarker
 7Dh	inqtcur
 7Eh	inqtext
 7Fh	lnabs
 80h	lnrel
 81h	markerabs
 82h	markerrel
 83h	moveabs
 84h	movehcurabs
 85h	movehcurrel
 86h	moverel
 87h	movetcurabs
 88h	movetcurrel
 89h	movefrom
 8Ah	moveto
 8Bh	pie
 8Ch	polylnabs
 8Dh	polylnrel
 8Eh	ptabs
 8Fh	ptrel
 91h	setasp
 92h	set color
 93h	set font
 94h	set hatch	style
 95h	set line style
 97h	settext
 98h	set text color
 99h	btext
 9Ah	setseg
 9Bh	display
 9Ch	setscreen
 9Eh	close graphics
 9Fh	ftinit
 A0h	ftlocate
 A1h	ftext
 A5h	set viewport
 A6h	set window
 A7h	set world
 AAh	ftcolor
 ACh	initlp
 ADh	inqasp
 AEh	inqdev
 AFh	inqdisplay
 B0h	inqft
 B1h	inqftcolor
 B2h	inqinterlace
 B3h	inqlpa
 B4h	inqlpg
 B5h	inqmode
 B6h	inqscreen
 B7h	inqversion
 B8h	roam
 B9h	scroll
 BAh	setieee
 BBh	set interlace
 BCh	shift
 BDh	start graphics
 BEh	vpan
 CBh	gwrite
 CCh	gread
 CDh	setxor
 CEh	rbox
 CFh	rcir
 D0h	rlnabs
 D1h	rlnrel
 D2h	delbox
 D3h	delcir
 D5h	setseg2
 DCh	worldoff
 DDh	mapwtod
 DEh	mapdtow
 DFh	mapwton
 E0h	mapntow
 E1h	mapdton
 E2h	mapntod
 E3h	inqworld
 E4h	inqviewport
 E5h	set line width
 E6h	lnjoint
 E7h	set locator
 E8h	read locator
 E9h	setdev
 EBh	setstext
 ECh	setstclr
 EDh	setstang
 EEh	stext
 EFh	inqstext
 F0h	setdegree
 F1h	inqstsize
 F2h	polyfabs
 F3h	polyfrel
 F4h	inqdrange
 F5h	inqstang
 F6h	orglocator
 F7h	inqlocator
 F8h	inqarea
 F9h	setipal
 FAh	setborder
 FBh	inqcrange
 FEh	setclip
 FFh	fcir
100h	setcrange
101h	setdrange
102h	setlattr
103h	polycabs
104h	polycrel
108h	memcom
109h	memexp
10Ah	memmov
10Eh	movefx
10Fh	movetx
110h	inqrgb
111h	save image
112h	restore image
113h	setapal
114h	setxpal
118h	inqtsize
12Eh	gprint
130h	setprn
131h	setpattr
133h	setbattr
135h	pexpand
136h	ptnorm
137h	pfnorm
13Bh	inqprn
13Ch	lopen
13Dh	lclose
13Eh	lappend
13Fh	lrecord
140h	lswitch
142h	inqfun
15Dh	lsetup
15Eh	lrest
15Fh	lsave