[simoncozens]

So, I'm really sorry about the examples. There are two issues here: first, I'm not good at coming up with compelling examples. Second, I'm not very good at keeping the examples on the web site up to date with the current progress of the code. In fact, I haven't regenerated those examples, like, ever. Try the PDF examples in the repository as they should be better; but at the same time we should still auto-regenerate them periodically, maybe on release. (And convert them for the web site.) Really sorry about this.

Of the issues you've mentioned: I now justify the columns; the overfull box is gone as I tightened up the linebreak tolerance on narrow columns; kerning most definitely happens automatically if the font provides kerning pairs; grid layout now works better.

Any other issues, please file bug reports and I'll fix them!