       GraphicsENGINE  Microstation PC driver (Protected Mode)


 INSTALLATION:
 -------------

 Automatic installation:
 1. Go to disk drive that has Microstation.
    Don't worry, it will figure out which is present.
 2. Place the driver install diskette in drive A:.
 3. Type  A:\INSTALL\<CR>.

    Then select INSTALL's Microstation PC (Protected Mode) Driver 
    menu, press ENTER key and complete the installation.
    INSTALL will copy the appropriate files to your default directory.

 4. Run the USCONFIG program.

 Manual installation:

 1. Copy the following files to the  \USTATION\DRIVERS\directory:
          MGL911.EXP\   The executable driver file.
          MGL911.MA\    The MDL application that loads the driver.
          MGL911.MGL\   Used by the configuration program to locate
                           the driver files.

 2. Go to the USTATION directory.

 3. Run the  USCONFIG program to select the new device driver.
         3a. Select  Display Adapters entry.
         3b. Select  VENDOR SUPPLIED DRIVER option.
         3c. Select  ACTIX GraphicsENGINE  option.
         3d. Select second adapter options as needed.
         3e. Select  Exit and Save .
         3f. Reboot system for installation to take affect.


 CONFIGURATION:
 --------------

 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 filed will be created that the driver will use for
 subsequent Microstation sessions.

 To permanently reconfigure 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 to one of the following numbers:
       0       640x480x256
       1       800x600x16
       2       800x600x256
       3       1024x768x16
       4       1024x768x256
       5       1280x960x16
       6       640x480x256
       7       1280x1024x16
       8       1280x1024x256

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


 FEATURES:
 ---------

 This driver will work with a Hercules-compatible MDA board 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
 board.

 The graphics screen contents are now saved when shelling out to DOS.

