nope, it's a template edit
Code:
<br />
<span class="smallfont">
<b>PHP:</b>
</span><br />
<div style="border: solid 1px black; padding: 8px; background-color:white; color:black; width:600px; height:{$height}px; overflow:auto;">
<code style="white-space: nowrap" dir="ltr"><!-- php buffer start -->$code<!-- php buffer end --></code>
</div>
<br />
you have to replace {$height} with a fixed value, the one i used is a hack, and i'll release it in the next few days