[steveegg]

That's nothing; I had someone send me a slightly malformatted table that fouled up my self-search the other day (the sidebar got shoved to the bottom, every post prior to that table was blank). The kicker is, I have 250 posts/page, so it took me most of a day to clear it out.

[js1138]

I hesitate to say this for fear of flames, but I.E. handles HTML syntax errors more gracefully than some other browsers. When I was doing HTML professionally, we used Opera to test our work, because it was unforgiving.