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***************** Microstation PC Driver (Protected Mode 4.0) *****************
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The first time this driver is used, it will ask the user which video mode to
use for MicroStation. It will present the user with a menu of all available
resolution modes. One must be selected, and then a configuration file will be
created that the driver will use for subsequent MicroStation sessions.

To re-configure the driver, erase the file \USTATION\DRIVERS\MGL911.CFG and
run MicroStation again.

To temporarily change the resolution mode used, you may set the environment
variable MGL911 as follows:

SET MGL911=<MODE>

Where <MODE> is:
0  640 x 480, 256 colors
1  800 x 600, 16 colors
2  800 x 600, 256 colors
3  1024 x 768, 16 colors
4  1024 x 768, 256 colors
5  1152 x 864, 256 colors
6  1280 x 1024, 16 colors
7  1280 x 1024, 256 colors

If the driver finds a legal value in the environment, it will use it to
override any variable found in the configuration file.

MicroStation PC Driver Installation
-----------------------------------
1.  Insert the 928Movie DOS Driver disk in the appropriate disk drive.

2.  Copy the following files from the \PMUSTAT subdirectory on the 928Movie
    DOS Drivers disk to the \USTATION\DRIVERS directory:

        MGL911.EXP
        MGL911.MA
        MGL911.MGL

3.  Change the current directory to the \USTATION subdirectory, or the one
    which contains the MicroStation application.

4.  Run the USCONFIG program to select the new device driver.
    a.  Select "Display Adapters" entry.
    b.  Select "VENDOR SUPPLIED DRIVER" option.
    c.  Select "PMGL 86C911 DRIVER" option.
    d.  Select second adapter options as needed.
    e.  Select "Exit and Save".
    f.  Reboot system for installation to take affect.

This driver will work with a Hercules-compatible MDA card as the second
graphics device. This can be configured as either the "Primary" (right screen)
or "Secondary" (left side) graphics device.

SWAP screen capabilities are supported if a 256 color mode is configured. If
the initialization code is unable to determine which mode to use, it will
always default to the 640 x 480 x 256 color mode. The driver will exit if it
is not able to find an S3-based graphics card.

