Snow Leopard’s Terminal.app comes with a new feature: focus follows mouse. Many people have asked for it, I guess, but I don’t like it. Or maybe it’s the half-baked implementation that annoys me. Or I am too lazy to change habits: I frequently switch between Terminal and Safari using cmd-tab and when I want a new Safari tab cmd-t and my curser is hovering over a Terminal window I get a new tab in Terminal. For me that’s a fail.