Hmm, that fixes the new line before the "sub bullet under test 3, with
a quote".  However, a new line still remains after the quote ends (and
before the "Test 4" starts).  Is it possible to nuke that too?  If
not, that's okay, I can live with it. :-)

That should be possible with CSS as well, but as I'm not a CSS expert, I'll leave it for you to figure out :)

--Diego