Tic Tac Toe v1.1b
By Don Barnes <x96barnes3@wmich.edu>
11/23/96

UPDATES ARE AVAILIBLE AT:
The MF TI Calc Page:
 http://www.geocities.com/SiliconValley/Park/1809/
TICALC.ORG:
 http://www.ticalc.org/

FOR USE ON A TI-92 RUNNING FARGO v1.0b12

About
-----
   This program basically draws a grid on your calculator screen
and allows you to play tic tac toe without wasting any paper. I
choose this game as my first project because, as simple as it is,
it presented many challenges for a first time asm 
programmer like myself.  This program draws lines and circles, has 
a routine which returns interger square roots, and makes use 
of a 3x3 array.

Play
----
   Once you arrive at the grid screen, you see the player number in 
the upper left hand corner.  Player 1 is X and player 2 is O.  Use 
the arrow keys to move the cursor and press enter to select a space.
Players alternate until someone gets 3 of their symbols in a row
or the board is full.  The program will not detect this!  You need to
push CLEAR for a new game.  ESC exits during your game.

Updates since v1.0b
-------------------
- Added routine which toggles pixels on and off
- Cursor is larger and reversed
- Screen doesn't clear every time you push a button
- CLEAR doesnt return you to the title screen

Releases
--------
v1.0b 11/18/96 first release
v1.1b 11/23/96 latest release

Notes
-----
   This will probably be the last release of Tic Tac Toe.  I only wrote 
it as a project to learn 68kASM.
   This program is a beta.  I am not responsible for any loss of data.
I recommend you backup your calculator before using this program.
   Tic Tac Toe is public domain.  You are welcome to use any code 
in the program.


	-Don