="co">; returns a string of n characters c)</span>

    (<span class="kw">string-&gt;list</span> s)                    <span class="co">; convert a string to a list of characters</span>
    (<span class="kw">list-&gt;string</span> s)                    <span class="co">; convert list of characters to a string</span>

    (<span class="kw">string-length</span> s)                   <span class="co">; eponymous</span>
    (<span class="kw">string-copy</span> s)                     <span class="co">; eponymous<