title: How do I import .tmx (Tile Map Editor) file into my XNA Project
body: <p>I tried to load a .tmx (Tile Map Editor) file into my project but I'm getting this error:</p>
  
  <blockquote>
    <p>Cannot autodetect which importer to use for "Level1.tmx" There are no importers which handle this file type. Specify the importer that handles this file type in your project.</p>
  </blockquote>