The issue does not lie with Unicode. It's just a custom string encoder/decoder whose encoded character set is restricted to non-printables. Many editors and I

The issue does not lie with Unicode. It's just a custom string encoder/decoder whose encoded character set is restricted to non-printables. Many editors and IDEs have features (or plugins) to detect these characters. VSCode: https://marketplace.visualstudio.com/items?itemName=YusufDanis.hidden-character-detector https://marketplace.visualstudio.com/items?itemName=YusufDan... VIM: https://superuser.com/questions/249289/display-invisible-characters-in-vim https://superuser.com/questions/249289/display-invisible-cha...