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INT 2F - Multiplex - MS WINDOWS "WINOLDAP" - GET DEVICE CAPABILITIES
        AX = 170Ah
        DX = GDI information index
            00h device driver version
            02h device classification
            04h width in mm
            06h height in mm
            08h width in pixels
            0Ah height in pixels
            0Ch bits per pixel
            0Eh number of bit planes
            10h number of brushes supported by device
            12h number of pens supported by device
            14h number of markers supported by device
            16h number of fonts supported by device
            18h number of colors
            1Ah size required for device descriptor
            1Ch curve capabilities
            1Eh line capabilities
            20h polygon capabilities
            22h text capabilities
            24h clipping capabilities
            26h bitblt capabilities
            28h X aspect
            2Ah Y aspect
            2Ch length of hypotenuse of aspect
            58h logical pixels per inch of width
            5Ah logical pixels per inch of height
Return:  AX = integer value of the desired item
                device classification
                    00h vector plotter
                    01h raster display
                    02h raster printer
                    03h raster camera
                    04h character-stream, PLP
                    05h Metafile, VDM
                    06h display-file
                curve capabilities
                    bit 0  circles
                    bit 1  pie wedges
                    bit 2  chord arcs
                    bit 3  ellipses
                    bit 4  wide lines
                    bit 5  styled lines
                    bit 6  wide styled lines
                    bit 7  interiors
                line capabilities
                    bit 1  polylines
                    bit 2  markers
                    bit 3  polymarkers
                    bit 4  wide lines
                    bit 5  styled lines
                    bit 6  wide styled lines
                    bit 7  interiors
                polygon capabilities
                    bit 0  polygons
                    bit 1  rectangles
                    bit 2  trapezoids
                    bit 3  scanlines
                    bit 4  wide borders
                    bit 5  styled borders
                    bit 6  wide styled borders
                    bit 7  interiors
                text capabilities
                    bit 0  output precision character
                    bit 1  output precision stroke
                    bit 2  clippping precision stroke
                    bit 3  90-degree character rotation
                    bit 4  arbitrary character rotation
                    bit 5  independent X and Y scaling
                    bit 6  double-size
                    bit 7  integer scaling
                    bit 8  continuous scaling
                    bit 9  bold
                    bit 10 italic
                    bit 11 underline
                    bit 12 strikeout
                    bit 13 raster fonts
                    bit 14 vector fonts
                    bit 15 reserved
                clipping capabilities
                    00h none
                    01h clipping to rectangles
                raster capabilities
                    bit 0  simple bitBLT
                    bit 1  device requires banding support
                    bit 2  device requires scaling support
                    bit 3  supports >64K bitmap
Note:  This function returns the device-capability bits for the given display