title: Changing default XML editor in Eclipse
body: <p>Eclipse hangs when <a href="https://stackoverflow.com/questions/13145556/eclipse-hangs-when-dealing-with-xmls-going-to-or-from-them-cpu-disk-spike">working with XML's</a> ..</p>
  
  <p>the default editor is too slow and gives lot problem</p>
  
  <p>I read, it works fine if we change the editor so how to remove existing editor ??</p>