their help and suggestions. 
The comments by Vesa Karvonen, John Max Skaller, Ed Brey, Beman Dawes, David Abrahams and Hartmut Kaiser helped to improve the
library.
The idea for the tie mechanism came from an old usenet article by Ian McCulloch, where he proposed something similar for std::pairs.
<h2><a name = "references">References</a></h2>

<p>
<a name="publ_1"></a>[1]
J&auml;rvi J.: <i>Tuples and multiple return values in C++</i>, TUCS Technical Report No 249, 1999 (<a href="http://www.tucs.fi/Publicati