Thanks for pointing that out, and that is what I get for relying on memory. I did a bit of googling and found this... http://www.ccfg.org.uk/conferences/downl

Thanks for pointing that out, and that is what I get for relying on memory. I did a bit of googling and found this... http://www.ccfg.org.uk/conferences/downloads/P_Burgess.pdf http://www.ccfg.org.uk/conferences/downloads/P_Burgess.pdf ... which looks relevant and interesting.