Got it! I'd missed a line when I assembled the instructions. <img border="0" title="" alt="[Frown]" src="images/icons/frown.gif" />
Here ya go:
add the two new entries at the end of this line:
my ($HTMLOn,$HTMLOff,$MarkupOn,$MarkupOff,$ModeratedOff,$ModeratedOn,$TalkbackOn,$TalkbackOff);
<img src="http://www.amdragon.com/images/eileensig.gif" alt=" - " />