<dir>One
<dir>Two
<dir>Three
<center>Four</center>
</dir>
</dir>
</dir>

<pre>Pre text
<object width=300 height=300 style="display: inline; background-color:green"></object>
Also pre text
</pre>

<nobr style="background-color:#cccccc">This text won't break.
<pre>This will be preformatted.</pre>Now we're back to nonbreaking text.</nobr>