Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
In Freya System Settings under Keyboard there used to be the Options tab with lots of options for configuring 3rd level key, ctrl key position, Alt/Win behavior etc...
Where can I access these options in Loki?
From the AppCenter install Tweak Tools, open Tweak Tools and select Typing to access all these options.
Required, but never shown