n></span>
<span class="r-in"><span>    <span class="op">)</span> <span class="op">|&gt;</span></span></span>
<span class="r-in"><span>    <span class="fu"><a href="add_line_layer.html">add_line_layer</a></span><span class="op">(</span></span></span>
<span class="r-in"><span>        <span class="st">"Local roads"</span>,</span></span>
<span class="r-in"><span>        source <span class="op">=</span> <span class="va">rds</span>,</span></span>
<span class="r-in"><span>        line_color <span class="op">=</spa