--- a/website/src/manual.html.luan	Sun Sep 04 21:56:14 2016 -0600
+++ b/website/src/manual.html.luan	Mon Sep 05 15:19:44 2016 -0600
@@ -585,6 +585,8 @@
 This can be done
 with the escape sequence <code>\x<em>XX</em></code>,
 where <em>XX</em> is a sequence of exactly two hexadecimal digits,
+or with the escape sequence <code>\u<em>XXXX</em></code>,
+where <em>XXXX</em> is a sequence of exactly four hexadecimal digits,
 or with the escape sequence <code>\<em>ddd</em></code>,
 where <em>ddd</em> is a sequence of up to three decimal digits.
 (Note that if a decimal escape sequence is to be followed by a digit,