Character Command Using Hexadecimal ASCII Code
All characters can be represented by hexadecimal ASCII code, character command. The command format is:~<hh>
"~" is the currently defined command character and "hh" is the hexadecimal ASCII code of the required character. This form of character command is primarily intended to represent characters that cannot be represented by any of the other forms of character command.
For example, the ASCII horizontal tabulation character is represented by "~<09>" and the null character by "~<00>".