lowing buttons in the toolbar for navigating through the tree of instances and modifying how the instances are organized and displayed in the tree of instances.</td>
</tr>
<tr align="left" valign="top">
<td align="left" id="r6c1-t23" headers="r1c1-t23">
<p><img width="16" height="16" src="img/refresh.png" alt="Refresh icon" title="Refresh icon" /></p></td>
<td align="left" headers="r6c1-t23 r1c2-t23">Refresh</td>
</tr>
<tr align="left" valign="top">
<td align="left" id="r7c1-t23" headers="r1c1-t23">
<p><img