Unity randomly loses focus of the active window for me, making it pretty annoying to use with the keyboard. Additionally, it is hard to remember which number a

Unity randomly loses focus of the active window for me, making it pretty annoying to use with the keyboard. Additionally, it is hard to remember which number activates which program in the side-bar, and unfortunately it waits a long time before showing the numbers when pressing Winkey. The old shortcuts to maximize/minimize windows (Alt-F10, Alt-F9) were replaced with more clunky shortcuts (Ctrl+Alt+5, Ctrl+Alt+0). All in all, Unity was a pretty big regression over Gnome 2, when it comes to keyboard operability.