title: highlight duplicate Value in Open Office org Calc
body: <p>I am using <strong><code>OPEN OFFICE ORG CALC</code></strong>.</p>
  
  <p><strong>I can't use <code>MSOFFICE</code></strong></p>
  
  <p>How can i <strong>highlight Duplicate</strong> value in a <code>Column</code> ?</p>
  
  <p>I am in real need. Did my part of homework <strong><a href="http://forum.openoffice.org/en/forum/viewtopic.php?f=9&amp;t=5379" rel="noreferrer">LINK 1</a>, <a href="http://wiki.openoffice.org/wiki/Documentation/How_Tos/Removing_Duplicate_Rows" rel="noreferrer">Link 2</a></strong></p>