Thanks for letting us know Indy. This is so very sad, a great guy.Good to learn that you're making some progress in getting your issues sorted, Steve @xyzzy.
On a much sadder note, did you see the post from Janice Crawford on the DUK forum about the sudden death of her husband Fergus (aka CollieBoy) from a pulmonary embolism?
He was such an inspiration and will be sadly missed. I always loved reading about his collies and the trips in his lovingly restored motorhome.
https://forum.diabetes.org.uk/boards/threads/farewell-from-fergus-c.64870/