This parameter specifies whether to generate the <b><i>Overview Frame</i></b>,
as shown on this diagram:
<p> 
<img src="${this_dir}/../images/frameset_diagram.png">
<p>
The <i>Overview Frame</i> contains the primary navigation lists
(such as the lists of namespaces and XML schemas that have been documented).
This might be more important for big XML schema projects (with multiple schemas/namespaces).
For a small XML schema or when you generate some specialized documentation,
you may find that the <i>Overview Frame</i> is redundant.
<p>
<b>Nested Parameter:</b>
<dl><dd>
Specify the title placed at the top of the <i>Overview Frame</i>.
</dd></dl>