Eduardo, in order to understand the way dead keys work, you should look into the Compose sequences. On my machine they are in /usr/share/X11/locale . Hopefully you'll find there the answer for your question and hints for further progress.
Eduardo, in order to understand the way dead keys work, you should look into the Compose sequences. On my machine they are in /usr/share/ X11/locale . Hopefully you'll find there the answer for your question and hints for further progress.