INT 2F - ZyXEL ZFAX v3+ - CONVERT FAX AX = DB13h DS:SI -> source filename, including path (max 128 characters) DS:BX -> destination filename, including path (max 80 characters) CX = destination file format 00h FAX, 01h PCX, 02h TIFF, 03h PRN Return: AX = status (see #03096) SeeAlso: AX=DB11h,AX=DB12h,AX=DB14h,AX=DB22h