On Thu, Jul 17, 2014 at 4:31 PM, Frank Millman <frank at chagford.com> wrote: > It is worth watching this - > https://www.youtube.com/watch?v=skYBOXE02OQ Not in a position to watch Youtube vids at the moment. A blog post I'd read, but a talk is not well suited to all forms of delivery... What's it saying, can you summarize? ChrisA