djk,
I've been watching this thread since you posted. I don't know you, so I haven't posted back. That said, I wanted you to know that I breathed a big sigh of relief at you post that he had a great day. I've done what you are doing and our thoughts have been going out. This is tough, and from experience its the toughest thing you and he and the whole family will do in his entire life. The good part is that it makes everything else that life will throw at you pale in comparison. Good luck, we'll keep him in our thoughts. Again, I can't tell you how happy I was to see he truckin along.
Magilla