hdlist1"><em>^&lt;rev&gt;</em></dt>
<dd>
<p>Exclude commits that are reachable from &lt;rev&gt; (i.e. &lt;rev&gt; and its
ancestors).</p>
</dd>
<dt class="hdlist1"><em>&lt;rev1&gt;..&lt;rev2&gt;</em></dt>
<dd>
<p>Include commits that are reachable from &lt;rev2&gt; but exclude
those that are reachable from &lt;rev1&gt;.  When either &lt;rev1&gt; or
&lt;rev2&gt; is omitted, it defaults to <code>HEAD</code>.</p>
</dd>
<dt class="hdlist1"><em>&lt;rev1&gt;...&lt;rev2&gt;</em></dt>
<dd>
<p>Include commits that a