Having been inspired by Dan Loda's code listings on this page: http://webweaver.org/dan/css/corners/with_borders.html I've been playing around with implementing a numbered code listing using an ordered list. http://development.incutio.com/simon/numbered-code-experiment.html Comments welcome. I've tried it in Mozilla 1.1 alpha and IE6 and it worked fine, but I'm interested as to how it looks in other browsers (especially on the Mac). Thanks, Simon Willison http://www.bath.ac.uk/~cs1spw/blog/