Characters literals starts with escape and quotes: \'a', \"a", \`a`. Any character that do not start with space, can have spaces like \'\x81 \x81 \x81 \x81' :a : \'A' :b : \"'" :c : \'❤️' :d : \'\x81' :e : \'u{41}' Escape sequence¶ Work in progress... supported-encodings¶ Work in progress