I'm getting a bit fed up with the way this Blogspot works (or doesn't!). The message I posted on Saturday 22nd has not yet appeared although it is recorded as "published". There seems to be a delay of up to a day every time. This message is just an extra one to see if it will move the system on a bit. Our meeting today (Sunday 23rd) is a "Headstrong" evening of general discussion on topics raised by those present.