Prof professes thanks

Just received a nice email from a man I've never met, Prof. Tom Hartquist, Head of Astrophysics Group at the University of Leeds. He has just seen a PDF proof of an article he wrote for the February 2009 issue of Astronomy & Geophysics, and was impressed:
"Dear Paul,
I just wanted to let you know how grateful Ove, Meseret, and I are to you for the beautiful layout you have done for our polar mesosphere article. It is extremely striking and makes a wonderful impression. I intend to display the article in my office once it has come out.
A&G looks like a really high class publication. You do a great job, and I know that Sue [Bowler, editor] enjoys working with you."