Dojo Parameters for Tabs

Question

I'm having trouble with the Dojo documentation (as usual).
On their TabContainer API, they list the second argument as an object called "params", but they never say what you can actually put in this params object. Can I specify the width? The height? Do I specify the id's of the divs I want to be the tabs inside the container?

There's also no specification of what attributes I would put in HTML if I wanted to specify the tab containers to be parsed by the Dojo parser. I found the following example that lets you put the title, selected and closable options. Is there anything else?

<div id="tabA1" dojoType="dijit.layout.ContentPane" title="First Tab"  selected="true" closable="true">
        First Tab
    </div>
    <div id="tabA2" dojoType="dijit.layout.ContentPane" title="Second Tab" closable="true">
        Second Tab
    </div>
    <div id="tabA3" dojoType="dijit.layout.ContentPane" title="Third Tab" closable="true">
        Third Tab
    </div>
</div>