diff --git a/Polynomial/doc_tex/Polynomial/intro.tex b/Polynomial/doc_tex/Polynomial/intro.tex
index 1460f3da986..c04688dd39c 100644
--- a/Polynomial/doc_tex/Polynomial/intro.tex
+++ b/Polynomial/doc_tex/Polynomial/intro.tex
@@ -220,6 +220,9 @@ position, for instance, it should become the outermost variable while the
 relative order of the other variables remains unchanged. 
 For such a case the polynomial traits provides \ccc{PolynomialTraits_d::Move}.
 
+Of course there is also a general method to interchange the order of 
+variables, namely \ccc{PolynomialTraits_d::Permute}.
+
 \subsection{Examples}
 The following example illustrates the application of the functors discussed 
 above: