<P>
By default, DOT assumes the UTF-8 character encoding. It also accepts
the Latin1 (ISO-8859-1) character set, assuming the input graph uses
-the <B><A HREF=attrs.html#a:charset>charset</A></B> attribute to
+the <B><A HREF=/content/attrs#acharset>charset</A></B> attribute to
specify this. For graphs using other
character sets, there are usually programs, such as <TT>iconv</TT>, which
will translate from one character set to another.
Another way to avoid non-ascii characters in labels is to use HTML entities
for special characters. During label evaluation, these entities are
translated into the underlying character. This
-<a HREF="http://www.graphviz.org/doc/char.html">
+<a HREF="http://www.graphviz.org/doc/char.html" target="_blank">
table</a> shows the supported entities, with their Unicode value, a typical
glyph, and the HTML entity name. Thus, to include a lower-case Greek beta
into a string, one can use the ascii sequence <TT>&beta;</TT>.