Peter B. West wrote:
Thanks to Luca for his (perhaps entirely co-incidental) posting to the Wiki.
Well, not entirely co-incidental! :-)I started writing the page some time ago, but never found the time to finish it: your message made me think I really couldn't put this off any longer, so I added a few things and posted what was ready. I'd try and add the missing parts as soon as possible.
Comments, questions, suggestions, and especially additions :-) are most welcome!