Docs: NR 3.3.3 Give url to Unicode Consortium

diff --git a/Documentation/notation/input.itely b/Documentation/notation/input.itely
index 1a08dbd0d18935b132c492cf13999d1275749cf2..28c1307249e191a7eabcce1ed3b83b8f2953f913 100644 (file)
--- a/Documentation/notation/input.itely
+++ b/Documentation/notation/input.itely
@@ -1251,7 +1251,10 @@ value.  Leading zeroes may be omitted, but it is usual to specify
 all four characters in the hexadecimal representation.  (Note that
 the UTF-8 encoding of the code point should @emph{not} be used
 after @code{\char}, as UTF-8 encodings contain extra bits indicating
-the number of octets.)
+the number of octets.)  Unicode code charts and a character name
+index giving the code point in hexadecimal for any character can be
+found on the Unicode Consortium website,
+@uref{http://www.unicode.org/}.
 
 For example, @code{\char ##x03BE} and @code{\char #958} would both
 enter the Unicode U+03BE character, which has the Unicode name