Acknowledgements

Thanks to many people who helped this writeup come together.  I spoke to numerous people in the process of preparing it and would like to acknowledge them here:

Taylor Armerding, Fred Bartenstein, Susan Batholomew, Fluffy Bergmann, Richie Brown, Dustin Clampitt, Eric Levenson, Margaret Gerteis, Steve Harris, George Healy, David Hershey-Webb, Lynn Joiner, Gerry Katz, Mickey Levine, Lucille Magliozzi, Ray Magliozzi, Dan Marcus, Diane Merion (formerly Diane Della Vella), Brad Paul, Laurie Peckins, Barbara Perryclear, Neil Rossi, Ken Shay, Stephanie Stillman, Jack Tottle, Steve Watt, Tony Watt, and Stan Zdonik. 

Particular thanks to Gerry Katz, who was encouraging at every step of the way and worked on preparing the graphics and layout for the article, to Eric Levenson, and to both Steve and Tony Watt.