an class="o">-&gt;</span>
    <span class="nx">@undos</span><span class="p">.</span><span class="nx">length</span> <span class="o">&gt;</span> <span class="mi">0</span></pre></div>             </td>           </tr>                               <tr id="section-7">             <td class="docs">               <div class="pilwrap">                 <a class="pilcrow" href="#section-7">&#182;</a>               </div>               <h2>manager.canRedo()</h2>

<p>Returns <code>true</code> if there are any states t