On 30/05/2016 10:45 AM, abmdsb via wrote: > You can go to the Foundations website and purchase that issue I believe, or subscribe and read it online. Thanks, but I'm not rich enough or interested enough to pay for reading it. > I did some research on the subject for Andrew a couple of years ago. And did you form a view about the remarks made by Adolf Hofmeister on this subject? Peter Stewart