            GraphicsENGINE ULTRA Microstation PC Driver (Real Mode)
 
 Features:
   * Very Fast-
           Written in 100% assembly language.
   * Very Small-
           Uses only 10K, and could be high loaded.
   * Does not require HDILOAD-
           Leaves more memory available for MGDS.
           Works with all versions, including 4.0.
   * Convenient-
           Will remove itself from memory when needed.
 
 Hardware Requirements:
   * 286 or better CPU.
   * GraphicsENGINE ULTRA board
 
 Resolution:
   * 1024 x 768, 800 x 600, 640 x 480    16 colors.
   * 256 colors or swap screen (16 colors) with sufficient video memory.
 
 
                 I N S T A L L A T I O N
                 -----------------------
 
 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 (Real 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 when prompted, selecting the
       ACTIX GraphicsENGINE ULTRA  driver. It will be found under
      the  Vendor Supplied  selection.
 
 Manual installation:
   1. Go to disk drive that has Microstation.
   2. Place the driver install diskette in drive A:.
   3. Change to the  \USTATION\DRIVERS  directory.
   4. Copy  A:\USTATION\MGLS3.EXE  to the current directory.
   5. Copy  A:\USTATION\MGLS3.MGL  to the current directory.
   6. Change to the  \USTATION  directory.
   7. Copy  A:\USTATION\REMOVE.EXE  to the current directory.
   8. Run  USCONFIG , selecting the  ACTIX GraphicsENGINE ULTRA  driver.
 
 
 
                 D R I V E R   U S E
                 -------------------
 
 For drivers that do not allow the selection of the resolutions during the
 installation, the driver will default to the highest resolution as 
 possible. If this is not what you desired, the resolution could be 
 overridden by setting an environment variable as following...
 
  set S31_911=<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     1280 x 960, 16 colors
   6     --> Reserved <--
   7     1280 x 1024, 16 colors
   8     --> Reserved <--
 
 Please note that not all resolution modes are available.
 The  set S31_911=<mode>  instruction can be included in the
 AUTOEXEC.BAT file.
 
 The driver is a TSR (Terminate-and-Stay-Resident) driver that must be
 invoked before MicroStation PC will run. The driver will accept
 certain command line options that will change the behavior of the
 driver.
 
 Your GraphicsENGINE ULTRA board has at least 1 megabyte of DRAM, this 
 driver is supported either 2 pages ( swap screen  capability) or 
 supported 256 colors. To select the 256 color option, use the 
  /noswap  option When installing the driver in memory. This is usually 
 done by the  USTATION.BAT  or  MCE.BAT  files, and they should be 
 modified with an editor.
 
 To remove a previous copy of the driver, use the 'remove.exe' program.
 
 
 Examples:
  'mgls3'           Will install the driver in 16 color mode. If enough
                    DRAM is installed, swap screen will be enabled.
 
  'mgls3 /noswap'   Will install the driver, telling it to display
                    the maximum number of colors possible.
 
 
 
