The way I've been doing this is by opening openmw.cfg, and adding the required lines like so:
Where X is obviously the number of the level, and MESSAGE HERE the level up message I want to add.fallback=Level_Up_LevelX,"MESSAGE HERE"
But it won't work, and I'm not entirely sure why. Seems pretty straightforward, yet everytime I level up past level 20, the default message (The results of hard work and dedication always look like luck to saps. But you know you've earned every ounce of your success.) keeps showing up.
BUT if I edit the default message, it shows up in-game. So I don't know how to fix this.... But I would very much appreciate some help.
Am I doing something wrong?