Download last version from: http://drupal.org/project/token
Full documentation : http://drupal.org/handbook/modules/token
Note that Token module doesn't provide any visible functions to the user
on its own, it just provides token handling services for other modules.
The tokens available depends on what modules you have enabled on your
To view a list of the currently available tokens on your
site, you can navigate to the Help > Token (yoursite.com/admin/help/token) page.
List of tokens: http://drupal.org/node/390482