Here's a list of useful HTML elements that I should be using. I remember playing with nearly all of these elements years ago, only to find out that that while the spec talked about them, they weren't implemented (yet).
Well, sure enough, they got around to implementing them.
The <q> tag seems to have been depracated in IE because it doesn't work.
So, consider yourself warned.
Thanks to Simon and Ian for passing this along to me.