./images/fugue/target.png" align="bottom" width="16" height="16" />&nbsp; Only in scope</td></tr>
</table>
</p>

<H3><img src="../../images/fugue/application-resize.png" align="bottom" width="16" height="16" />&nbsp; Update Content Length</H3>
By default ZAP will automatically update (or add) the HTTP(S) Content-Length header to match the size of the data submitted. 
If this option is unselected then ZAP will not update the header allowing you to specify any value you like.<br>
This button will only be show