!pre! rendering doesn't like some whitespace, and characters such as # at the beginning of the line. For example see this page, and edit the bottom !pre! area to either remove the # chars or put them at the start of the line, and you will see it go nuts:
Voting on Ideas
Vote for your favorite ideas by clicking on the up arrow.To undo an upvote, simply click the arrow again. This second click removes your vote.