/tr>
	<tr>
<td><code><b>unloadInvisibleTiles</b></code></td>
<td><code>Boolean</code></td>
<td>depends</td>
<td>If <code><span class="literal">true</span></code>, all the tiles that are not visible after panning are removed (for better performance). <code><span class="literal">true</span></code> by default on mobile WebKit, otherwise <code><span class="literal">false</span></code>.</td>
	</tr>
	<tr>
<td><code><b>updateWhenIdle</b></code></td>
<td><code>Boolean</code></td>
<td>depends</td>
<td>If 