Though I do have to admit that I do not know what, e.g., ASCII code 8 would mean in a filename. Or 27. I’d very much prefer using symbols I understand. Filenam

Though I do have to admit that I do not know what, e.g., ASCII code 8 would mean in a filename. Or 27. I’d very much prefer using symbols I understand. Filenames with terminal control escape sequences are lots of fun. Limiting possibilities to just lowercase Latin, numbers, periods and dashes (in non-initial positions) decreases chances people see symbols they do not understand by a lot.