0;    </div>
<div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160; </div>
<div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;    <span class="comment">! Now perform optimization of the path based on the method in NEBmethod:</span></div>
<div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;    <span class="comment">!</span></div>
<div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;    <span class="keywordfl