@Hachmann: Well, I forgot that you are on Linux Mint... At the release of Ubuntu 16.04 "none" meant actually "XIM". It has been changed via updates, so on an updated Ubuntu 16.04 you have both a "none" option (actually setting "none") and a "XIM" option. I suspect that those changes have not been taken into account on Linux Mint. (They use a modified package.)
So probably also you had a XIM problem. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to libx11 in Ubuntu. https://bugs.launchpad.net/bugs/1573755 Title: Compose and dead keys stopped working with XIM after upgrade to 16.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1573755/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp