Could you use LaTeX? Here's an online editor that gives you a GIF: http://www.codecogs.com/latex/eqneditor.php.

Sorry, that was a Googroll Here's a real link: http://www.codecogs.com/latex/eqneditor.php.

It might be kind of confusing, because it's kinda like BBCode or HTML, in the sense that you gotta know a bit of how LaTeX works. Just click the a/b button, and it'll paste \frac{}{}. Put your numerator in the first set of braces and your denominator in the second. The backslash is just the command symbol, much as HTML uses angle brackets and BBCode uses squares.

working with Microsoft Word 2003

Yes i did, it's amazingly useful. Wish i had known about it a long time ago.

(Off topic: While you're paying attention to this, what page is the most updated version of your spriter on?)

Yes i did, it's amazingly useful. Wish i had known about it a long time ago.

(Off topic: While you're paying attention to this, what page is the most updated version of your spriter on?)

It should just be on the original post of the spriter's thread.  Here it is.

And related to guy's issue, I have Word 2008, and when I first used it, it had the "Insert symbol" choice in one of the menus (I think), but after messing with it for a few months, it seems to have disappeared. Anyone know about this?

What do you mean exactly?

Well 2007 was the version, I believe, that switched to the "Vista-like" look where its all slick and snazzy. And in 2007 if you go to the "Insert" tab on the far right there is a equation and symbol one.

Edit:

Oh haha, well that changes things. Then yes, there should be a "Insert Symbol" option.