<p>The red box indicates the currently viewed region of the
alignment, this may be moved by clicking and dragging with the
mouse.</p>
+ <p><strong>Right-click</strong> (or CMD-Click) to open the
+ overview's popup menu. This provides an option to include hidden
+ regions in the overview (shown as dark-grey rows and columns). <br/><br/>
+ <em>The option to include/exclude hidden regions in the
+ overview was introduced in Jalview 2.10.2</em>.
<p>
<img src="overview.gif" width="407" height="137">
</p>