diff --git a/doc/html/gnome-xml-encoding.html b/doc/html/gnome-xml-encoding.html
index b255976..2591484 100644
--- a/doc/html/gnome-xml-encoding.html
+++ b/doc/html/gnome-xml-encoding.html
@@ -115,7 +115,7 @@
 ><DIV
 CLASS="REFNAMEDIV"
 ><A
-NAME="AEN12239"
+NAME="AEN12758"
 ></A
 ><H2
 >Name</H2
@@ -123,7 +123,7 @@
 ><DIV
 CLASS="REFSYNOPSISDIV"
 ><A
-NAME="AEN12242"
+NAME="AEN12761"
 ></A
 ><H2
 >Synopsis</H2
@@ -148,14 +148,14 @@
 >)     (unsigned char *out,
                                              int outlen,
                                              unsigned char *in,
-                                             int inlen);
+                                             int *inlen);
 int         (<A
 HREF="gnome-xml-encoding.html#XMLCHARENCODINGOUTPUTFUNC"
 >*xmlCharEncodingOutputFunc</A
 >)    (unsigned char *out,
                                              int outlen,
                                              unsigned char *in,
-                                             int inlen);
+                                             int *inlen);
 struct      <A
 HREF="gnome-xml-encoding.html#XMLCHARENCODINGHANDLER"
 >xmlCharEncodingHandler</A
@@ -185,7 +185,8 @@
 > <A
 HREF="gnome-xml-encoding.html#XMLDETECTCHARENCODING"
 >xmlDetectCharEncoding</A
->       (unsigned char *in);
+>       (unsigned char *in,
+                                             int len);
 <A
 HREF="gnome-xml-encoding.html#XMLCHARENCODING"
 >xmlCharEncoding</A
@@ -211,7 +212,11 @@
 HREF="gnome-xml-encoding.html#XMLFINDCHARENCODINGHANDLER"
 >xmlFindCharEncodingHandler</A
 >
-                                            (const char *name);</PRE
+                                            (const char *name);
+int         <A
+HREF="gnome-xml-encoding.html#XMLCHECKUTF8"
+>xmlCheckUTF8</A
+>                    (unsigned char *utf);</PRE
 ></TD
 ></TR
 ></TABLE
@@ -219,7 +224,7 @@
 ><DIV
 CLASS="REFSECT1"
 ><A
-NAME="AEN12263"
+NAME="AEN12783"
 ></A
 ><H2
 >Description</H2
@@ -229,14 +234,14 @@
 ><DIV
 CLASS="REFSECT1"
 ><A
-NAME="AEN12266"
+NAME="AEN12786"
 ></A
 ><H2
 >Details</H2
 ><DIV
 CLASS="REFSECT2"
 ><A
-NAME="AEN12268"
+NAME="AEN12788"
 ></A
 ><H3
 ><A
@@ -286,7 +291,7 @@
 ><HR><DIV
 CLASS="REFSECT2"
 ><A
-NAME="AEN12273"
+NAME="AEN12793"
 ></A
 ><H3
 ><A
@@ -305,7 +310,7 @@
 >int         (*xmlCharEncodingInputFunc)     (unsigned char *out,
                                              int outlen,
                                              unsigned char *in,
-                                             int inlen);</PRE
+                                             int *inlen);</PRE
 ></TD
 ></TR
 ></TABLE
@@ -413,7 +418,7 @@
 ><HR><DIV
 CLASS="REFSECT2"
 ><A
-NAME="AEN12303"
+NAME="AEN12823"
 ></A
 ><H3
 ><A
@@ -432,7 +437,7 @@
 >int         (*xmlCharEncodingOutputFunc)    (unsigned char *out,
                                              int outlen,
                                              unsigned char *in,
-                                             int inlen);</PRE
+                                             int *inlen);</PRE
 ></TD
 ></TR
 ></TABLE
@@ -540,7 +545,7 @@
 ><HR><DIV
 CLASS="REFSECT2"
 ><A
-NAME="AEN12333"
+NAME="AEN12853"
 ></A
 ><H3
 ><A
@@ -570,7 +575,7 @@
 ><HR><DIV
 CLASS="REFSECT2"
 ><A
-NAME="AEN12338"
+NAME="AEN12858"
 ></A
 ><H3
 ><A
@@ -596,7 +601,7 @@
 ><HR><DIV
 CLASS="REFSECT2"
 ><A
-NAME="AEN12343"
+NAME="AEN12863"
 ></A
 ><H3
 ><A
@@ -627,7 +632,7 @@
 ><HR><DIV
 CLASS="REFSECT2"
 ><A
-NAME="AEN12349"
+NAME="AEN12869"
 ></A
 ><H3
 ><A
@@ -656,7 +661,7 @@
 ><HR><DIV
 CLASS="REFSECT2"
 ><A
-NAME="AEN12355"
+NAME="AEN12875"
 ></A
 ><H3
 ><A
@@ -719,7 +724,7 @@
 ><HR><DIV
 CLASS="REFSECT2"
 ><A
-NAME="AEN12371"
+NAME="AEN12891"
 ></A
 ><H3
 ><A
@@ -738,7 +743,8 @@
 ><A
 HREF="gnome-xml-encoding.html#XMLCHARENCODING"
 >xmlCharEncoding</A
-> xmlDetectCharEncoding       (unsigned char *in);</PRE
+> xmlDetectCharEncoding       (unsigned char *in,
+                                             int len);</PRE
 ></TD
 ></TR
 ></TABLE
@@ -781,6 +787,23 @@
 WIDTH="20%"
 ALIGN="RIGHT"
 VALIGN="TOP"
+><TT
+CLASS="PARAMETER"
+><I
+>len</I
+></TT
+>&nbsp;:</TD
+><TD
+WIDTH="80%"
+ALIGN="LEFT"
+VALIGN="TOP"
+>  pointer to the length of the buffer</TD
+></TR
+><TR
+><TD
+WIDTH="20%"
+ALIGN="RIGHT"
+VALIGN="TOP"
 ><I
 CLASS="EMPHASIS"
 >Returns</I
@@ -799,7 +822,7 @@
 ><HR><DIV
 CLASS="REFSECT2"
 ><A
-NAME="AEN12391"
+NAME="AEN12915"
 ></A
 ><H3
 ><A
@@ -880,7 +903,7 @@
 ><HR><DIV
 CLASS="REFSECT2"
 ><A
-NAME="AEN12411"
+NAME="AEN12935"
 ></A
 ><H3
 ><A
@@ -962,7 +985,7 @@
 ><HR><DIV
 CLASS="REFSECT2"
 ><A
-NAME="AEN12432"
+NAME="AEN12956"
 ></A
 ><H3
 ><A
@@ -1036,6 +1059,101 @@
 ></P
 ></DIV
 ></DIV
+><HR><DIV
+CLASS="REFSECT2"
+><A
+NAME="AEN12975"
+></A
+><H3
+><A
+NAME="XMLCHECKUTF8"
+></A
+>xmlCheckUTF8 ()</H3
+><TABLE
+BORDER="0"
+BGCOLOR="#D6E8FF"
+WIDTH="100%"
+CELLPADDING="6"
+><TR
+><TD
+><PRE
+CLASS="PROGRAMLISTING"
+>int         xmlCheckUTF8                    (unsigned char *utf);</PRE
+></TD
+></TR
+></TABLE
+><P
+>Checks <TT
+CLASS="PARAMETER"
+><I
+>utf</I
+></TT
+> for being valid utf-8. <TT
+CLASS="PARAMETER"
+><I
+>utf</I
+></TT
+> is assumed to be
+null-terminated. This function is not super-strict, as it will
+allow longer utf-8 sequences than necessary. Note that Java is
+capable of producing these sequences if provoked. Also note, this
+routine checks for the 4-byte maxiumum size, but does not check for
+0x10ffff maximum value.</P
+><P
+></P
+><DIV
+CLASS="INFORMALTABLE"
+><P
+></P
+><TABLE
+BORDER="0"
+WIDTH="100%"
+BGCOLOR="#FFD0D0"
+CELLSPACING="0"
+CELLPADDING="4"
+CLASS="CALSTABLE"
+><TR
+><TD
+WIDTH="20%"
+ALIGN="RIGHT"
+VALIGN="TOP"
+><TT
+CLASS="PARAMETER"
+><I
+>utf</I
+></TT
+>&nbsp;:</TD
+><TD
+WIDTH="80%"
+ALIGN="LEFT"
+VALIGN="TOP"
+> Pointer to putative utf-8 encoded string.</TD
+></TR
+><TR
+><TD
+WIDTH="20%"
+ALIGN="RIGHT"
+VALIGN="TOP"
+><I
+CLASS="EMPHASIS"
+>Returns</I
+> :</TD
+><TD
+WIDTH="80%"
+ALIGN="LEFT"
+VALIGN="TOP"
+> true if <TT
+CLASS="PARAMETER"
+><I
+>utf</I
+></TT
+> is valid.</TD
+></TR
+></TABLE
+><P
+></P
+></DIV
+></DIV
 ></DIV
 ><DIV
 CLASS="NAVFOOTER"