Ooh - mod that up! Either here or on stonehenge.com

I've bookmakred it - it's just what I'm in need of too. Thinking about some of the CGI processes I'm working with, and the hoops that I've jumped through to avoid IE/Apache timing out, I've been aware that I really ought to get round to doing it "properly". I think the link above covers all the "research" I'd need for that.