From
Don’t get the quote? You definitely need to check out How to use FF Chartwell which shows you what it is all about: creating a chart with absolutely nothing but this font. The magic is in the stylistic alternates, that this font (ab)uses to the max. Amazing hack.
(via Daring Fireball)
: TWO — Using the values 0-100, type the values, then use “ ” to combine them into one chart. If the total is above 100 a new chart will begin. Using the letters A-F, you can define the grid for Rose, Rings, and Radar. Use Bars Vertical to create sparklines and other bar graphs, and use Lines to create charts. Try layering them to create more complex diagrams.</blockquote>