Emacs crashed on M-x mini-map-mode, in Clojure Box.
I pasted the link content into .emacs, downloaded highlight-current-line, and changed the font to Courier New (don't have Consolas). Do you have any ideas?
edit: As far as I can tell, it crashes even with clojure-mode not loaded. Emacs 23.0.91.1, btw.
I'm not much of an elisp programmer, but this seems to work reasonably well. It depends on Emacs 23. To use, load and run mini-map-mode.