ell_props <span class="op">=</span> <span class="cn">FALSE</span></span></span>
<span class="r-in"><span><span class="op">)</span></span></span>
<span class="r-in"><span><span class="fu"><a href="bold.html">bold</a></span><span class="op">(</span><span class="va">ht4</span><span class="op">)</span></span></span>
<span class="r-out co"><span class="r-pr">#&gt;</span>      a     b     c     d     x</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 1 TRUE  TRUE  TRUE  TRUE FALSE</span>
<span class=