that the robot will not pause to complete an action at the start/end of the area callback region.</p></li>
<li><p><code class="docutils literal notranslate"><span class="pre">stop_at_start()</span></code> / <code class="docutils literal notranslate"><span class="pre">stop_at_end()</span></code>: Setting the policy to <code class="docutils literal notranslate"><span class="pre">stop</span></code> means that the robot will pause at the start/end of the area callback region until the user switches the policy t