License and Version History

This document is published under the Creative Commons Attribution-NonCommercial-ShareAlike 2.5 license as described at http://creativecommons.org/licenses/by-nc-sa/2.5/. Please send comments, criticisms, and corrections to me at the email address found at my website. Enjoy this guide: I enjoyed creating it.

• 4 July 2007: Added info on changing colors and font display
• 6 October 2006: Added licensing information and this version history. Over 2000 people have downloaded this guide!
• 2 March 2006: second update incorporating comments
• 1 January 2005: Original version, courtesy of a cold spell in Washington DC