title: What's the requirement on GPX file format from DDMS?
body: <p>I'm now working on android platform and developing app using location information. However, I cannot get DDMS to recognize my gpx file. I know that many people are having similar problems, and someone suggests the website <a href="http://ge2adt.appspot.com/" rel="nofollow">http://ge2adt.appspot.com/</a> is helpful.</p>
  
  <p>Unfortunately I cannot access this site in China because of GFW. What I need is the detailed requirement from DDMS on gpx format. A working sample file is also quite helpful.</p>