--- code/trunk/doc/html/pcre.html	2010/11/17 17:55:57	572
+++ code/trunk/doc/html/pcre.html	2011/08/02 11:00:40	654
@@ -33,7 +33,7 @@
 The current implementation of PCRE corresponds approximately with Perl 5.12,
 including support for UTF-8 encoded strings and Unicode general category
 properties. However, UTF-8 and Unicode support has to be explicitly enabled; it
-is not the default. The Unicode tables correspond to Unicode release 5.2.0.
+is not the default. The Unicode tables correspond to Unicode release 6.0.0.
 </P>
 <P>
 In addition to the Perl-compatible matching function, PCRE contains an
@@ -207,13 +207,18 @@
 UTF-8.)
 </P>
 <P>
-If an invalid UTF-8 string is passed to PCRE, an error return
-(PCRE_ERROR_BADUTF8) is given. In some situations, you may already know that
-your strings are valid, and therefore want to skip these checks in order to
-improve performance. If you set the PCRE_NO_UTF8_CHECK flag at compile time or
-at run time, PCRE assumes that the pattern or subject it is given
-(respectively) contains only valid UTF-8 codes. In this case, it does not
-diagnose an invalid UTF-8 string.
+If an invalid UTF-8 string is passed to PCRE, an error return is given. At
+compile time, the only additional information is the offset to the first byte
+of the failing character. The runtime functions (<b>pcre_exec()</b> and
+<b>pcre_dfa_exec()</b>), pass back this information as well as a more detailed
+reason code if the caller has provided memory in which to do this.
+</P>
+<P>
+In some situations, you may already know that your strings are valid, and
+therefore want to skip these checks in order to improve performance. If you set
+the PCRE_NO_UTF8_CHECK flag at compile time or at run time, PCRE assumes that
+the pattern or subject it is given (respectively) contains only valid UTF-8
+codes. In this case, it does not diagnose an invalid UTF-8 string.
 </P>
 <P>
 If you pass an invalid UTF-8 string when PCRE_NO_UTF8_CHECK is set, what
@@ -305,9 +310,9 @@
 </P>
 <br><a name="SEC6" href="#TOC1">REVISION</a><br>
 <P>
-Last updated: 13 November 2010
+Last updated: 07 May 2011
 <br>
-Copyright &copy; 1997-2010 University of Cambridge.
+Copyright &copy; 1997-2011 University of Cambridge.
 <br>
 <p>
 Return to the <a href="index.html">PCRE index page</a>.