The "Setting up more compose sequences" of http://canonical.org/~kragen/setting-up-keyboard.html http://canonical.org/~kragen/setting-up-keyboard.html is also h

The "Setting up more compose sequences" of http://canonical.org/~kragen/setting-up-keyboard.html http://canonical.org/~kragen/setting-up-keyboard.html is also helpful. (I don't use those exact sequences, some of them make little sense to me... but it's nice to see a bunch of examples on how to create your own.) The compose key is one of my favorite underutilized features in Linux.