Hi, On Mon, Nov 21 2011, Martin Langhoff wrote: > Hi folks -- I was one of the early commenters on this. And Paul gave > me a, ahem, strong recommendation. All caps. Neon lights, blinking: > > TRY IT OUT ON AN XO-1.75 And when *pgf* types in all caps, you *know* it's serious. -- Chris Ball <cjb at laptop.org> <http://printf.net/> One Laptop Per Child