title: GWT StockWatcher example explanation
body: <p>I am beginning with GWT with the StockWatcher example <a href="https://developers.google.com/web-toolkit/doc/latest/tutorial/create" rel="nofollow">https://developers.google.com/web-toolkit/doc/latest/tutorial/create</a></p>
  
  <p>I run the application</p>
  
  <pre><code>http://127.0.0.1:8888/StockWatcher.html?gwt.codesvr=127.0.0.1:9997
  </code></pre>
  
  <p>and it's fine.</p>
  
  <p>I don't understand why when that url is called 
  StockWatcher.gwt.xml is read. I cannot find any link  between StockWatcher.html and StockWatcher.gwt.xml in web.xml
  or elsewhere.</p>
  
  <p>Could anyone tell me what makes StockWatcher.html read the entrypoint in StockWatcher.gwt.xml ?</p>
  
  <p>Thanks</p>