After three years, this blog has a new look (though it still needs tweaking). The principal reason is that the fixed-width layout of the old one often made the code samples hard to read, which has been bugging me for ages. The secondary reason is that I bought a little Canon Powershot SD750 at a Boxing Day sale and have been taking pictures of my suburban neighbourhood of Mill Woods, as yet little known to the international tourist. And the planet-saving reason is to remind anyone who cares to be reminded that you can get a lot of work done on public transit, if your commute is long enough and you are sufficiently pushy about getting a laptop-friendly seat.