...shhhhhhh. :) In a group read we must sometimes speak with a certain amount of 'uncertainty'. There was so much more I wanted to say but had to be careful what and how I said anything. Your post highlights a subject I have been wanting to discuss but I can't do it justice until later in the read. I was very impressed at your attention to detail. The observance you made is something I have never caught myself and it will enhance what I want to say when I can bring it up toward the end of the GR. Thanks for sharing this little gem with us.