I've added a simple sequence, but it won't work. How can I find out if the OS (Ubuntu 12.10 with Unity) is actually loading the file?
The compose definitions (
Most applications only load the file when they start, so you'll have to restart the application if you change your compose definitions.
If the application is not loading these files, it's likely that they're not using the 'X input method' (xim). You can force GTK or QT applications to use xim:
If this fixes the problem, then you should consider setting the environment variables globally, or use