ass="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;00137                                 &lt;span&gt;Upload through file allow you to </div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;00138                                 upload csv file to ali value of mass, </div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;00139                                 height and stiffness matrix format for </div>
<div class="line"><a name="l