></code>: Setting the policy to <code class="docutils literal notranslate"><span class="pre">control</span></code> means that robot will pause at the start/end of the area callback region until the user switches the policy to <code class="docutils literal notranslate"><span class="pre">continue</span></code>. The difference of <code class="docutils literal notranslate"><span class="pre">control</span></code> mode will be used to execute an action that does require robot body lease (i.e. look both ways, usin