Tom Yum soup--I think it's way better than chicken soup. Spicy and garlicky and a clear broth that's easy to digest and keeps you hydrated. If that doesn't clear your sinuses out, nothing will.

Also, I agree with the comment about the parser not liking old-style center tags. Also, I followed up on the bug report on their Google code page for the horizontal rule bug I submitted, and it looks like any code not within p tags, so a hr tag or a centered set of characters, needs to be on a separate line in your document or it mangles it.