tory. However, you can bypass the lock if you specify the new
    <code>--ignore-lock</code> option with <code>fcm extract</code>.</li>
  </ul>

  <p>Code management commands:</p>

  <ul>
    <li><code>fcm merge</code> now supports custom and reverse modes.</li>

    <li><code>fcm merge</code> now allows automatic merges in sub-trees if it
    is safe.</li>

    <li><code>fcm merge</code> now handles automatic merges from sibling
    branches that are created at different revisions of the parent.</li>

    