WELCOME TO TURBO PASCAL GRAPHIX TOOLBOX 4.0
              -------------------------------------------

  This README file provides information not contained in the Owner's
  Handbook. Please read this file for the latest information about 
  Turbo Pascal Graphix Toolbox.


TABLE OF CONTENTS
-----------------
  1.  How to Get Help
  2.  Corrections/Additions to the Handbook
  3.  Files on the Disks


1.  HOW TO GET HELP
-------------------
  If you need help with Turbo Pascal Graphix Toolbox, please read
  this file and the Owner's Handbook.

  If you still have a question and need technical assistance, help is
  available from the following sources:

    1. Type GO BPROGA on the CompuServe bulletin board system for
       instant access to the Borland forums with their libraries of
       technical information and answers to common questions.  In
       addition, all example programs from the manual are available on
       CompuServe in machine-readable form.

    If you are not a member of CompuServe, see the enclosed special
    offer, and write for full details on how to receive a free
    IntroPak containing a $15 credit toward your first month's online
    charges.

    2. Check with your local software dealer or users' group.

    3. Write to:  Borland International
                  Turbo Pascal Graphix Toolbox Technical Support
                  4585 Scotts Valley Drive
                  Scotts Valley, CA 95066

    Please remember to include your serial number or we will be unable
    to process your letter.

    4. If you have an urgent problem that cannot wait, you can call
       the Borland Technical Support Department at (408) 438-5300.

      Please have the following information ready before calling:

      A.  Product name and serial number from your original
          distribution disk. Please have your serial number ready or
          we will be unable to process your call.

      B.  Computer brand, model, and the brands and model numbers of
          any additional hardware.

      C.  Operating system and version number (the version number can
          be determined by typing VER at the DOS prompt).

      D.  Contents of your AUTOEXEC.BAT file.

      E.  Contents of your CONFIG.SYS file.


2. CORRECTIONS/ADDITIONS TO THE HANDBOOK
----------------------------------------

    Pg.33   Window Example

      SelectWindow(1) and SelectWorld(1) are in reversed order.
      SelectWorld has to be called before SelectWindow.


    Pg.83   File Containing CharFile

      CharFile can be altered in GDRIVER.PAS, not TYPEDEF.SYS.


    Pg.84   MaxForeground for Hercules

      MaxForeground for Hercules is 1.


    Pg.114  File Containing ResetAxis

      ResetAxis is located in GSHELL.PAS.


    Pg.119  DrawCircleDirect Example

      DrawCircleDirect(100,100,100,true) draws a circle at screen
      coordinates [100,100] with radius of 100 pixels, WITH
      clipping at window boundaries.


    Pg.142  Tracing of Errors

      There is no tracing of errors anymore.  If an error occurs,
      you will see the type of error, but not the actual address
      of the statement where the error was detected.


    Pg.146  Type of GetErrorCode

      GetErrorCode is an integer, not a byte.


    Pg.188  SetClippingOff

      Under Function it should read "SetClippingOff turns
      clipping mode off."


    Pg.199  Tracing of Errors

      There is no tracing of errors anymore.  If an error occurs,
      you will see the type of error, but not the actual address
      of the statement where the error was detected.


    Pg.204  Spline Parameters

      X1 and XM are actual values, not index values.


    Pg.208  TextDown Borders

      TextDown provides a margin at the top edge of a window.


    Pg.209  TextLeft Borders

      TextLeft provides a margin at the right edge of a window.


    Pg.210  TextRight Borders

      TextRight provides a margin at the left edge of a window.


    Pg.211  TextUp Borders

      TextUp provides a margin at the bottom edge of a window.


    Pg.213  WindowMode

      Under Function it should read "...TRUE if SetWindowModeOn
      has been called, FALSE if SetWindowModeOff has been
      called."


    Pg.214  WindowSize

      The formula for WindowSize is (Y2 - Y1 + 1) * (X2 - X1 + 1).



    Pg.220  File Containing RamScreenInCard

      The variable RamScreenInCard is initialized in GRAFHGC.DVR.



3. FILES ON THE DISKS
---------------------

    Disk (1):  GRAPHIX TOOLBOX
    --------------------------
    README   COM -  A program to display this file
    TGINST   BAT  - Installation batch file
    GKERNEL  PAS  - Main kernel routines for Graphix Toolbox
    GDRIVER  PAS  - Gets correct device driver when "TGINST" is run,
                    defaults to text explaining installation process
    GWINDOW  PAS  - Unit which implements numerous Graphix Toolbox
                    routines
    GSHELL   PAS  - Unit which implements numerous Graphix Toolbox
                    routines
    FLOAT    INC  - Determines whether the 8087 chip is used or not
    GRAF???? OBJ  - Object files for assembly language externals
    GRAF???? DVR  - Device drivers for different graphics cards
    GRAF???? ASM  - Source to assembly language external routines
    ERROR    MSG  - Error messages file
    ????     FON  - Different font files used by the Graphix Toolbox
    TGDEMO   PAS  - Graphix Toolbox example program
    HFIX     COM  - Hercules utility
    README        - This file!


    Disk (2):  EXAMPLE PROGRAMS
    ---------------------------
    ???????? PAS  - Example programs demonstrating different features in
                    the Graphix Toolbox