"type">number</span></span>
         handle 2 y
        </li>
        <li><span class="parameter">x3</span>
            <span class="types"><span class="type">number</span></span>
         relative destination x
        </li>
        <li><span class="parameter">y3</span>
            <span class="types"><span class="type">number</span></span>
         relative destination y
        </li>
    </ul>





</dd>
    <dt>
    <a name = "close"></a>
    <strong>close ()</strong>
    </dt>
    <dd>
    close curren