message <span class="message">Breakpoint</span>
{
  <span class="comment">/** 
   * 
   *  A nonzero ID chosen by the client.
   */</span>
  required <span class="number">uint32</span> breakpointID = 1; 
  <span class="comment">/** 
   * 
   *  ID of script where the breakpoint should be set.
   */</span>
  required <span class="number">uint32</span> scriptID     = 2; 
  <span class="comment">/** 
   * 
   *  Line number to break on in script.
   */</span>
  required <span class="number">uint32</span> lineNumber   = 3; 
}
