Thats reminded me Mike of my English lessons in the early 60s, we sometimes had to "read" not act Shakespeare plays, each person down the lines of desks following on which was very boring. I counted the number of dialogues before it got to me and it was several pages ahead ........... I got sleepy and zzzzzzzzzzzzzz! Whack! a ruler thumped down heavily on my desk and I was rudely awakened as it was my turn (and a hundred lines for sleeping in class!)