In IE8 enter key in a form does not work

Question

I have a problem that in IE8 the enter does not work to submit a form. I have generated a test page to expose this problem. It seems that displaying the form in the on

Answer 1

Yeah, I was bitten by this bug too today. I found this workaround, though (diff from the OP):

Simply recreate the contents of the form from the contents of itself. Yikes. But it works. (Famous last words...)