6.9.3. - Special characters
Special characters -- scientific, mathematical or foreign -- are denoted with a four-character sequence. Each sequence begins with
\( and ends with a two-character code for the special character.
Here is a list of the special characters and the last two characters
of the four-character sequences.
(Please note that not all characters
are available in all fonts.
Appendix B shows which characters are
available in each font.)
