title: Three.js load multiple separated objects / JSONLoader
body: <p>is it possible to load a scene (e.g. two different cubes) exported from blender to json and identify them?</p>
  
  <p>I need to distinguish between them e.g. to make one rotating and the other moving.</p>
  
  <p>Thank you in advance!</p>
  
  <p>Denv</p>
  
  <p>edit+++</p>
  
  <p>Thank you for your answer!</p>
  
  <p>So if I load two cubes in one JSON file:</p>
  
  <pre><code>loader.load("untitled1.js", function(geometry, materials) {  
          mesh = new THREE.Mesh( geometry, new THREE.MeshFaceMaterial(materials));
          mesh.scale.set( 10, 10, 10 );
          mesh.position.y = 0;
          mesh.position.x = 0;
          scene.add( mesh );       
  });
  </code></pre>
  
  <p>How can I move first cube?</p>
  
  <pre><code>mesh.getObjectById(0).position.x = 15;
  </code></pre>
  
  <p>Doesn't seems to work.</p>
  
  <p>Thank you!</p>