This is from the read me.

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About AutoPoints:
AutoPoints will allow you to automatically set waypoints to
people on your team, enemy team, or people with a specific
name.

Features:
1) Add waypoints to all players on your team.
2) Add waypoints to all players on the enemy team.
3) If a player joins, leaves, switches teams AutoPoints will
automatically update the waypoints for the changes.
4) AutoPoints will automatically setup waypoints when you
change maps!!!!!!
5) Add waypoints to all players whose name has XYZ inside of
it.
6) Manual refresh.

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Its a pretty cool script, if you would like to try it out I uploaded it to http://home.mindspring.com/~weisman/autopoints.zip

have fun