I used to be able to activate the iTunes visualizer by pressing ⌘T, followed by ⌘F if I wanted to go into full screen. Now Whenever I hit ⌘T, I get straight into full screen. This might be because I installed a iTunes visualizer plug-in, but I have uninstalled it and it didn't fix. It still goes into full screen when I go to view>visualizer and change visualizers. This isn't a huge deal, but it would be nice if anyone had an idea.