l</span></span></span>
<span class="r-in"><span><span class="va">my.panel.bands</span> <span class="op">&lt;-</span> <span class="kw">function</span><span class="op">(</span><span class="va">x</span>, <span class="va">y</span>, <span class="va">upper</span>, <span class="va">lower</span>, <span class="va">fill</span>, <span class="va">col</span>, <span class="va">subscripts</span>, <span class="va">...</span>, <span class="va">font</span>, </span></span>
<span class="r-in"><span>                           <