The judge stated that “the stance taken by you [by pleading not guilty] distinguishes you all from others who have chosen to follow the long and honourable tradition of civil disobedience on conscientious grounds, that is accepting that you have broken the law and accepting the punishment that follows”.

This requirement alone–to have to plead (not) guilty–is characteristic of a perverted justice system. Why force the defendant to anticipate the verdict of their own trial? This is ridiculous. This is to be found out by the trial, not prejudged by one party. Pleading serves only to intimidate defendants and frustrate their defense strategy, and so it is an expression of a bias of the state, which is overrepresented in court by four parties (judge, jury, prosecutor, and author of the laws), towards ordinary (non-corporation) people. It has no place in a society with rule of law.

I read about this method of changing key mappings of your keyboard layout in the /usr/share/X11/xkb/symbols/ directory. I think this is basically what you do. In these files there are only symbols and “partial alphanumeric_keys” defined. I don’t see how keys like backspace can be redefined there. But I will look further into it.