should be used for Xgremlin.</b><p>

<dt><b>Machine precision library MPAR</b>
<dd>This library contains functions which are required by MINPACK. It is usually 
not necessary to install it separately.
Go the the subdirectory ./libMPAR and compile the library with
<pre> make -r</pre>
then install it with
<pre> make install</pre><p>

<dt><b>Athena-3d widget library (optional)</b>
<dd>
<b> Note that this packages causes problems on many machines now. The 2-d widget normally has fewer problems </b>
<dd>The comp