>
                      <div class="abstract">
                        <p>Undocumented</p>

                      </div>
                    </section>
                  </div>
                </li>
              </ul>
            </div>
            <div class="task-group">
              <div class="task-name-container">
                <a name="/Measuring%20fractional%20pixels%20with%20a%20specific%20line%20break%20mode"></a>
                <a name="//apple_ref/swift/Section/Measuring fractional pixels wi