 in detector
response via <tt>GetAdetCovMatrix</tt></li>
<li>Access to distribution of |d_i| useful for determining the proper
regularisation via <tt>GetD</tt></li>
<li>Access to singular values via <tt>GetSV</tt></li>
</ul>
A toy example for the use of <tt>TSVDUnfold</tt> is included in the math
tutorials (<tt>TSVDUnfoldExample.C</tt>).


<h4>New TH2Poly class</h4>
<tt>TH2Poly</tt> is a 2D Histogram class, inheriting from <tt>TH2</tt>,
allowing to define polygonal bins of arbitary shape.
<p>
Each bin, in a