<html><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:12pt">Dear All,<br>I am trying to construct a collinear AFM structure from the attached file. Please, any help will be greatly appreciated.<br><div><span><br></span></div><div> Thanks.</div><div><font style="BACKGROUND-COLOR:rgb(128,255,192);" size="4" color="#2d2d2d" face="times new roman, new york, times, serif"><b>C. Ekuma</b></font></div><br><div><font size="4" color="#ff0000"></font> </div><div><font size="4"><font color="#00007f"> </font></font></div></div></body></html>