I just worked a little more with the iTunes store. It's behaving better. Not perfect as it is not a real IE window but it responds to focusing there after a search. Also, I changed some on focus events so it doesn't have a tantrum when you are in preference windows. The side bar should be behaving for some of you. When you hit enter on music, does it take you to the artists column? What about when you hit enter on a playlist? And the radio? Let me know these things so I can start narrowing down the issues for others. Thanks much, John