I tried to set Alt+Shift as the keys to switching a keyboard layout in my Ubuntu 13.10.
The only problem is every time I type Alt+Shift when I set the keys, it is also writing "Next Group".
When I try to switch layouts, it doesn't work. What is this "Next Group" key and what I did wrong?
I also tried:
setxkbmap -option grp:alt_shift_toggle en,he
but I got this error:
Error loading new keyboard description
My question is what is this "Next Group" key and why is it showing when I don't press any other key, and not how to use shift_alt to change keyboard layout.