diff --git a/Nef_3/doc_tex/Nef_3_ref/intro.tex b/Nef_3/doc_tex/Nef_3_ref/intro.tex
index c7455a1b74f..97c3d8da6d5 100644
--- a/Nef_3/doc_tex/Nef_3_ref/intro.tex
+++ b/Nef_3/doc_tex/Nef_3_ref/intro.tex
@@ -69,8 +69,10 @@ a simple OpenGL visualization for debugging and illustrations.
 \ccFunction{template <class Traits>
             istream& operator>>( istream& in, 
                                  CGAL::Nef_polyhedron_3<Traits>& N);}
-    {\lcRawHtml{<A HREF="Function_operator--.html">(go there)</A>}
+    {\lcRawHtml{<A HREF="Function_operator.html">(go there)</A>}
      \lcTex{\hfill page~\pageref{refNef_polyhedron_operator_rightshift_3}}}
 
 
+\ccFunction{void doWeGetHere();}{so?}
+
 %% EOF %%