sks are specially handled. Additionally, the symbols <code><a href="http://l1sp.org/cl/quote" class="xref">cl:quote</a></code>, <code><a href="http://l1sp.org/cl/function" class="xref">cl:function</a></code>, <code><a href="http://l1sp.org/cl/or" class="xref">cl:or</a></code>, <code><a href="http://l1sp.org/cl/and" class="xref">cl:and</a></code>, <code><a href="http://l1sp.org/cl/if" class="xref">cl:if</a></code>, <code><a href="http://l1sp.org/cl/when" class="xref">cl:when</a></code>, and <code><a href="ht