We're introducing a new table of contents feature in 2011, volume 1! You will soon be able to automatically add, update, and control your table of contents in the RichEdit Control!
How do you create a Table of Contents?
First, you need to set up your heading levels, which you can do from the References tab. Just highlight the text, set the level:
and then you click Table of Contents, or Update Table:

and Voila! A table of contents. :-)

Setting up headings as digits of pi is not required, though. ;)