User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.5) Gecko/20041107 Firefox/1.0 Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.5) Gecko/20041107 Firefox/1.0 If you go to http://e-monty.com/computer_resume.html and expand the browser window to at least 1113 px, you'll see the first bullet point jump up next to the first title bar where it shouldn't be. I spoke to Callek on irc who suggested I narrow it down to a simple test case. So I created http://e-monty.com/bug_test and started taking things out. It's behaving slightly differently than the original case, in that this case does not render properly on skinny browsers. If you want, I'll go back and do another one that works exactly like the original problem. It is possible that an h3 floted left with a 100% width is supposed to behave this way - I'm not claiming that much Zen. But it seems a little counter-intuitive to me. Reproducible: Always Steps to Reproduce: 1. http://e-monty.com/bug_test 2. If you want, expand http://e-monty.com/computer_resume.html past 1113px wide Expected Results: The entire UL should be displaed below the h3.

You're using 99% on the float - not 100% as you said.

Fixed by checkin of bug 413840.

Should either get this testcase in or find an existing reftest that covers it...