        <span class="types"><span class="type">number</span></span>
         position x
        </li>
        <li><span class="parameter">y</span>
            <span class="types"><span class="type">number</span></span>
         position y
        </li>
    </ul>





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







</dd>
    <dt>
    <a name = "blend_mode"></a>
    <strong>blend_mode (index)</strong>
    </dt>
    <dd>
    change screen blending mode.
