title: THREE.js linewidth contradiction
body: <p>I noted that at the <a href="http://threejs.org/docs/#Reference/Materials/LineBasicMaterial" rel="nofollow"><strong>LineBasicMaterial</strong> THREE documentation</a> is said that on Windows systems the <strong>linewidth</strong> is set-up automatically to 1 and cannot be changed. </p>
  
  <p>On the other hand we have a <a href="http://threejs.org/examples/#canvas_interactive_lines" rel="nofollow">very cool example from threejs.org</a> using the same THREE version (r68) where using a Windows system the linewidth gets modified from 1 to 5 and from 5 to 1 when the mouse overs one of the lines on the scene.</p>
  
  <p>So, my question is, can this parameter be modified? How to do it? I tried with simply set the material.linewidth to a different number but it had no effect.</p>