Jon used screencasting software to make that movie. First he made a screencast flipping through each version, in order. Then he made a screencast of PLAYING BACK the first screencast both forwards and backwards. Clever guy, that Jon.

On Apr 2, 2007, at 12:00 AM, Rut wrote:

I've emailed Jon Udell to ask how he did this: http://weblog.infoworld.com/udell/gems/umlaut.html - but haven't got a reply.