 at the first invocation of the generator only
    copy_once = backgrounds/*, weewx.css, mobile.css, favicon.ico, <span class="highlight">smartphone/icons/*, smartphone/custom.js</span></pre>
            </li>
        </ol>
        <p>Whichever approach you chose, the generated files will appear in
            <span class="code">public_html/smartphone</span>. The start of the document root
            will be at <span class="code">public_html/smartphone/index.html</span>. You may want
            to add a l