useable . . . and on the other hand, you have this impulse to bring some tiny measure of innovation into what you're doing. The options are very limited. I can't decide one morning I'm tired of the letter B and I'm going to redesign it from scratch. There's frustration and fascination. If you're going to serve a life sentence as a type designer -- which I seem to be doing -- you have to find the fascination greater than the frustration."