1.6.4 jurabib

<..configure ooffice jurabib..>
 \HAssign\jbancorDepth=0
 \Configure{jblink}
    {\HAdvance\jbancorDepth by 1 \Link}
    {\EndLink \HAdvance\jbancorDepth by -1 }
 \Configure{jbanchor}
   {\bgroup
      \ifnum \jbancorDepth=0
        \Configure{Link}{text:a}{xlink:href=}%
                                {office:name=}{}%
      \else
        \Configure{Link}{text:span}{}{text:style-name=}{}%
        \def\NOHREF:##1{}%
      \fi
    \Link}
   {\EndLink  \egroup}
-_-_-

Nested anchors are broken See html4 comment regarding \Configure{jbanchor}{\Link}{\EndLink}