Insert a Unicode character
Embed a Unicode sequence into a manuscript when a special character is not normally visible, or is not easily entered through the keyboard.
A Unicode sequence begins with a percent-sign % and is followed by two, four or six hexadecimal digits. A space at the end of the digits stops the sequence. An escape character \ can also be use to forcably end a unicode sequence.
Here is what a Unicode sequence looks like within the body of a manuscript.