TrackingWriters. Specifically, Edward R. Tufte, who writes about the presentation of information. VisualizingThings. <[Brent]> I was lucky enough to attend one of his talks, and got pretty much all of his books at a heavy discount there. If you want to read them, let me know; I can ship 'em out. Very, very good material (in multiple senses). <[Brennen]> I'm definitely interested, though I probably ought to see if there's anything in the library here.