title: Changing excel data via moving line chart
body: <p>I am using excel 2002, i want to be able to move the marker on a line chart so that it changes the data.  I could only find one post that refers to this functionality. <a href="http://www.excelbanter.com/showthread.php?t=138369" rel="nofollow">http://www.excelbanter.com/showthread.php?t=138369</a></p>
  
  <p>Excel built in help is no help.</p>
  
  <p>Thanks</p>