ne1

  * line2
  * line3

* line4</code></pre><p>is translated to</p><pre class="language-ocaml"><code>&lt;ul&gt;
  &lt;li&gt;
    &lt;p&gt;line1&lt;/p&gt;
    &lt;ul&gt;
      &lt;li&gt;line2&lt;/li&gt;
      &lt;li&gt;line3&lt;/li&gt;
    &lt;/ul&gt;
  &lt;/li&gt;
  &lt;li&gt;
    &lt;p&gt;line4&lt;/p&gt;
  &lt;/li&gt;
&lt;/ul&gt;</code></pre><p>However, without a line space, a list element CANNOT include another list.</p><pre class="language-ocaml"><code>* line1
  * line2
  * line3</code></pre><p>is tran