Hi All,
I was looking at the interface Hall of Shame (http://iarchitect.com/mshame.htm) and I saw some GUI design books/links that you guys might be interested in. You may have some of these books but if you don't it might be good to look at.
Go to http://iarchitect.com/books.htm for more info.
Also check out http://iarchitect.com/links.htm
I hope these help. Good luck for the 2.2 release.
Craig