What is the meaning and essence of a letter in programming? (Or in a similar context.) I can describe letter in natural language, since they're phonetic. But what is it in programming? A button of keyboard? Then we would have much shorter commands in languages, without semantics. Given how straight-forward auto-completion for programming is, it could be really a command selector.
But anyway, is it a good way to communicate with tech around us in phonetic way? Would interactive #schemes
be a better and more universal, intense, and natural way then control panels or speech control systems?