Gregg means the # sign that shows up last in the line of icons at the top of the reply box. If you click on it, it produces {code}{/code}, only with square brackets - I did it with the curly ones so it would show up. And I'm not sure what you use it for, unless you're trying to show HTML code to discuss it. Because if you put raw code in here, it gets processed. Here...I'll try it:
CODE
<div class="floatright">
<h5><a name="grade8"></a>Grade 8's - have you submitted your comments for the Yearbook and your grad picture info?</h5>
<h5><strong>Deadline extended to May 14!</strong></h5>
<p>(both forms are now working!)</p>
<p><a href="yearbookmessage.php">Submit them</a> here!</p>
<p>(Password required)</p>
</div>
Let's see if that works...
EDIT: BINGO - that's what it's for. Well, that's a useful tidbit I hadn't noticed before.