What about experimenting on undergrads? Shirley nobuddy would notice :-)

Nayways, I too cna talk, code and knot loonk. I used to do it lal the time when my desk was just in a corner of the kitchen and I was teaching myslef BASIC. And of curse, in A-level Computing class I did it while loonking at the teacher waffling on. It irritated him at first, till he realised I was really listening. It's only using Micros**t Windaft that's forced me into a habit of looking at the screen regularily, acos it makes things jump up in front of what you're doing. Too many times have I written half a page of code then loonked up to see some other prog has jumped in front and only half a line got through. Bah! Trask!