                         TVDISP  Version 1.00
                          (c) Copyright 1997
                       Trident Microsystems Inc.

Summary:

    Tvdisp program is used to adjust TV screen position, width, height,
over scan/under scan, etc. It is a TSR program designed for Trident 9685/9750/9850 chip.  
After you load it, you can set modes which are supported by TV (see notice 
below). Then you can use hotkey to adjust TV screen to you need. When you
are satisfied with the screen, use hotkey to save your settings. Now these
settings will be kept as long as Tvdisp program is running.


Keyboard Control Command:
    
    When you use keyboard, please use the Ctrl and Shift keys on the left. 
For the other keys except function keys, please use the keys on the right 
small keyboard.

        Ctrl+Shift+F1 :  Under/Overscan
        Ctrl+Shift+F2 :  Interlace/None
        Ctrl+Shift+F3 :  Flicker Level
        Ctrl+Shift+F4 :  TV / CRT
        Ctrl+Shift+F5 :  NTSC / PAL
        Ctrl+Shift+F6 :  Save settings
        Ctrl+Shift+F7 :  Restore User Settings
        Ctrl+Shift+ESC:  Switch between default and user settings
        Tvdisp -r     :  Unload
        Tvdisp -?     :  Show help

        Ctrl+Shift+UP    :  Screen Up
        Ctrl+Shift+DOWN  :  Screen Down
        Ctrl+Shift+RIGHT :  Screen Right
        Ctrl+Shift+LEFT  :  Screen Left
        Ctrl+Shift+PgUp  :  Expand Y-Dir
        Ctrl+Shift+PgDn  :  Contract Y-dir
        Ctrl+Shift+Ins   :  Expand X-Dir
        Ctrl+Shift+Del   :  Contract X-dir


*note:(1) TV/CRT switch is not supported in Mode 5B.
      (2) Expand/Contact screen only supported in Mode 5d, 74h, 75h
          in NTSC.
