Apparently the SPOILER tag doesn't get along well with the CODE tag. I don't have any recommendations to fix it, and don't really know if it's worth the effort to try, but I thought I'd report it anyway. Here's an example of what I mean...

CODE

I'm supposed to be hidden in all my fixed-width greatness!

QUOTE

testing

Same goes for quotes, apparently.

I think it's a matter of the way they appear on the forum.