streams/view/tpl/message_side.tpl

<div class="widget">
	<h3>{{$title}}</h3>
	<ul class="nav nav-pills nav-stacked">
		<li><a href="{{$combined.url}}"{{if $combined.sel}} class="active"{{/if}}>{{$combined.label}}</a></li>
		<li><a href="{{$inbox.url}}"{{if $inbox.sel}} class="active"{{/if}}>{{$inbox.label}}</a></li>
		<li><a href="{{$outbox.url}}"{{if $outbox.sel}} class="active"{{/if}}>{{$outbox.label}}</a></li>
		<li><a href="{{$new.url}}"{{if $new.sel}} class="active"{{/if}}>{{$new.label}}</a></li>
	</ul>
</div>