request or response using
the buttons on the <a href="../tltoolbar.html">Top Level Toolbar</a>.
</p>
<p>
Pull downs allow you to select different <a href="../views.html">Views</a> for the request or response header and body.
</p>
<p>
While the Break tab is not in use its icon is a grey cross: &nbsp;
<img src="../../images/16/101grey.png" align="bottom" width="16" height="16" />&nbsp;.<br/>
When a <a href="../../start/features/breakpoints.html">breakpoint</a> is hit the tab icon is changed 
to a red cross: &