I have mixed feelings about the single-window mode ("modern IDE" style, says the wizard). It's kind of neat having everything tidied up like a tiling window manager can do, but at the same time, it feels a bit like a downgrade, especially since you can achieve its effect with... a tiling window manager.<p>Well, no real reason to complain, the IDE freely gives you the option to use the old multi-window mode or single-window mode and you can change at any time.