New answers tagged metacity
By installing GNOME Flashback (from terminal): sudo apt-get install gnome-flashback That will give you back GNOME Flashback (Compiz) and GNOME Flashback (Metacity) sessions in your login screen.
You can use Ctrl+Super+left or Ctrl+Super+right
I had to turn off the hardware acceleration as described in this question: http://stackoverflow.com/questions/31810888/right-click-shows-black-box-in-chrome-on-linux . So I guess a system update changed something in my display driver/manager so this issue happens.
Press Alt and then right click on top panel, this function should let you edit items on top panel.
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