<p>Horizontal rules:</p> <hr /> <hr /> <hr /> <hr /> <hr /> <p>Not horizontal rules (testing for a bug in 1.0.1j):</p> <p>+++</p> <p>,,,</p> <p>===</p> <p>???</p> <p>AAA</p> <p>jjj</p> <p>j j j</p> <p>n n n</p>