<html><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue-Light, Helvetica Neue Light, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px"><div dir="ltr" id="yui_3_16_0_1_1422446043094_92114"><span></span>Hi,</div><div id="yui_3_16_0_1_1422446043094_92177" dir="ltr">I am trying to built a 2D mesh: It is a (big) plane surface (let's say {1}) containning a random number of smaller surfaces. <br></div><div id="yui_3_16_0_1_1422446043094_92176" dir="ltr">For all the inner lines, I need to do : <br></div><div id="yui_3_16_0_1_1422446043094_92193" dir="ltr">Line {line_numer } In Surface {1}</div><div id="yui_3_16_0_1_1422446043094_92205" dir="ltr">but I don't know the lines numbers, and would like to do this operation using a loop for a faster meshing procedure. </div><div id="yui_3_16_0_1_1422446043094_92206" dir="ltr"><br></div><div id="yui_3_16_0_1_1422446043094_92217" dir="ltr">Any idea ?</div><div id="yui_3_16_0_1_1422446043094_92228" dir="ltr"><br></div><div id="yui_3_16_0_1_1422446043094_92229" dir="ltr">Regards,</div><div id="yui_3_16_0_1_1422446043094_92230" dir="ltr"><br></div></div></body></html>