The workaround posted by Yaun worked for me on my 13.10 installation on my Macbook Air 6,2 (2013). Thank you very much.
>> sudo su - >> echo 0 > /sys/module/hid_apple/parameters/iso_layout -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1245081 Title: macbook keyboard layout maps the tilde key to something else To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1245081/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs