--- code/trunk/doc/html/pcretest.html	2007/08/08 14:24:50	210
+++ code/trunk/doc/html/pcretest.html	2007/08/09 09:52:43	211
@@ -406,7 +406,10 @@
 The use of \x{hh...} to represent UTF-8 characters is not dependent on the use
 of the <b>/8</b> modifier on the pattern. It is recognized always. There may be
 any number of hexadecimal digits inside the braces. The result is from one to
-six bytes, encoded according to the UTF-8 rules.
+six bytes, encoded according to the original UTF-8 rules of RFC 2279. This
+allows for values in the range 0 to 0x7FFFFFFF. Note that not all of those are
+valid Unicode code points, or indeed valid UTF-8 characters according to the
+later rules in RFC 3629.
 </P>
 <br><a name="SEC6" href="#TOC1">THE ALTERNATIVE MATCHING FUNCTION</a><br>
 <P>
@@ -668,7 +671,7 @@
 </P>
 <br><a name="SEC15" href="#TOC1">REVISION</a><br>
 <P>
-Last updated: 24 April 2007
+Last updated: 09 August 2007
 <br>
 Copyright &copy; 1997-2007 University of Cambridge.
 <br>