AFAIK "Gnome classic" is no longer supported. And under unity-2d, I can use this shortcut without apparent problems.
** Changed in: gnome-orca (Ubuntu) Status: New => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/802546 Title: Certain table navigation shortcut (e.g. in firefox) is overriden by gnome "expose windows" shortcut To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-orca/+bug/802546/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs