Yes, it is from the 13th. I thought that it posted when I copied. Mostly I posted it for info and wording that might be useful to those that might want to google the key words. Sometimes I have found that leads to new discoveries. It's a lot of sifting, but when something new is found it is worth it, IMO. Good thing you pointed out the date as I wouldn't want to get anyone too excited, unless and until it is really something to get excited about!