It appears when I move the application into full-screen mode - I cannot enter text into a text box control. It seems that the keyboard events are being ignored. I have found an article here (http://forums.silverlight.net/forums/t/142460.aspx) documenting the same problem.
I also have read that in Silverlight 4 if an application is trusted then keyboard events will be captured. In the mean time is there anyway I can do this i.e. with Silverlight-3? From what I've seen no!
Or say in the future is there anyway to allow non-trusted applications to have keyboard events fire in full screen mode?