Forum:How does one add a 'Contents' Box to a page?

I would like to add a 'Contents' box, the gray box with links to the various headings outlined in the article, but I'm at a loss as a beginner. Any help would be greatly appreciated.


 * It should appear by itself if you have enough headings on the page. Alternately you can place it with .  06:42, June 2, 2010 (UTC)