All those who have ever used a slide rule in an examination raise their hands.
\o 0 0 /
Edit: that was a neat figure of a guy with his hand raised, but IH didn't like it and turned it into what you see. Hey, Matt, how come??
___________________________________________________ Price is a crazy and incalculable thing, while Value is an intrinsic and indestructible thing. G.K. Chesterton