title: PHP Powerpoint and Charts
body: <p>I am trying to create PowerPoint Presentations via PHP using this <a href="http://phppowerpoint.codeplex.com/">library</a>. When I try to create Chart objects inside the PowerPoint, I am not able to edit the charts when I download the file and open them in Microsoft Office.</p>
  
  <p>Is there any library which can build charts inside a PowerPoint file and allow it to be edited via Office PowerPoint?</p>
  
  <p><a href="http://play.mink7.com/h/linechart.pptx">Sample Chart created using the above library</a></p>