Blog Silence Explained

Sorry for the sudden blog silence. I've been helping teach a short term course here at PTS, and that has been keeping me very busy. The time I have left over from work on this course has been spent eating and sleeping, and there hasn't been enough time available to even do those things properly. But, the course will conclude next week, so you can expect a return to DET normality soon (for those of you who want it; for those of you who want this blog to disappear, well, you'll have to wait a bit longer at least).