message <span class="message">RuntimeSelection</span>
{
  <span class="comment">/** 
   * 
   *  List the ones you want to see, or none if you want all (also set `allRuntimes`).
   */</span>
  repeated <span class="number">uint32</span> runtimeList = 1; 
  <span class="comment">/** 
   * 
   *  Create runtimes for all documents. Runtimes are normally not created for documents
   *  without ECMAScript.
   */</span>
  optional <span class="bool">bool  </span> allRuntimes = 2; 
}
