  <dt>Branch from the latest code and then update your branch from the trunk
    on a regular basis</dt>

    <dd>This is considered <em>best practice</em> for parallel working and
    should be used where possible.</dd>
  </dl>

  <h3 id="branching_commit">Merging Back to the Trunk</h3>

  <p>Before merging your change back to the trunk you will need to test your
  change and get it reviewed. There are two options for what code to test and
  review:</p>

  <dl>
    <dt>Test and review your changes in isola