title: How to open and edit .obj file
body: <p>I have downloaded a portable data file from a website, and would like to be able to edit it, to understand its structure and to generate such files myself.</p>
  
  <p><a href="http://www.fileconvoy.com/dfl.php?id=ga4a4462424e50b70999210576591a13bb562d9009" rel="nofollow">http://www.fileconvoy.com/dfl.php?id=ga4a4462424e50b70999210576591a13bb562d9009</a></p>
  
  <p>Can someone give me a clue where to start and what to open it with?</p>
  
  <p>Thanks!</p>