INT 10 - FRIEZE - API

	AH = 4Bh
	CL = function
	    00h (v6.x-) print window
		AL = mode
		    00h character
		    01h normal
		    02h sideways
	    01h load window
		ES:BX -> ASCIZ filename from which to read
	    02h save window
		ES:BX -> ASCIZ filename to which to write
	    03h set print width
		AL = width in 1/4 inches
	    04h set print height
		AL = height in 1/4 inches
	    05h reserved
	    06h set left margin
		AL = printout margin in 1/4 inches
	    07h set window size
		ES:BX -> four-WORD structure with Xmin, Ymin, Xmax, Ymax
	    08h reserved
	    09h set patterns
		ES:BX -> 16-BYTE vector of screen->printer color correspondnces
	    0Ah get patterns
		ES:BX -> 16-BYTE buffer for color correspondences
	    0Bh set mode
		AL = mode
	    0Ch (v7.41) ???
		AL = ???
		    00h ??? (calls original INT 05)
		    else ???
	    0Dh (v7.41) ???
		AL = ???
		    00h ??? (calls original INT 05)
		    else ???
	    0Eh (v7.41) ???
		???
	    0Fh get window
		ES:BX -> four-WORD buffer for Xmin, Ymin, Xmax, Ymax
	    10h set print options
		ES:BX -> printer options in same format as FRIEZE cmdline
	    11h initialize
		ES:BX -> three-WORD array from CARDS.DAT for HRes, VRes, code
	    12h (v7.41) ???
		???
	    13h (v7.41) ???
		???
	    14h get version
		Return: AH = major version (00h if FRIEZE version before 7)
			AL = minor version
	    15h set parameters
		ES:BX -> parameter table (see #00068)
	    16h get parameters
		ES:BX -> buffer for parameter table (see #00068)
	    17h get printer resolution
		ES:BX -> 12-WORD table for six horizontal/vertical resol pairs
	    18h (v8.0 only) reserved
	    50h (v7.41) get ???
		Return: AX = ???
	    51h (v7.41) get ???
		Return: ES = ??? (seen 2348h)
			AX = ??? (seen 8432h)
Return: AX = status (see #00067)
SeeAlso: AH=0Fh/SI=F123h