It's rather slow. I've used this on a few projects before, and always found it took several seconds to "do its thing" on a mildly complex site. Remember that

It's rather slow. I've used this on a few projects before, and always found it took several seconds to "do its thing" on a mildly complex site. Remember that the typical computer that runs IE6 is not new hardware, and is probably already throttled by corporate bloatware in the systray.