No need to use xmodmap in Unity or mess around with the Xorg.conf file. Delete your .Xmodmap file.
Open System Settings (be warned it may take several minutes or even hours before the popup finally appears even on a fast system) Select Keyboard Layout Select Options Select Compose key position Select Right Alt Close window The AltGr (right Alt) key works fine in firefox. Type simultaneously AltGr + ','(comma) and then quickly type 'c' to get ç (if you type too slowly, you will get a plain 'c') AltGr + ':' then 'e' for ë AltGr + ' then 'e' for é etc -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1016996 Title: Right ALT key mapped through .Xmodmap does not work in Firefox To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1016996/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
