class="op">=</span> <span class="cn">NULL</span>, silent <span class="op">=</span> <span class="cn">TRUE</span>, printCmd <span class="op">=</span> <span class="cn">FALSE</span><span class="op">)</span></span>
<span></span>
<span><span class="co"># S4 method for class 'Folder'</span></span>
<span><span class="fu">session</span><span class="op">(</span>x <span class="op">=</span> <span class="cn">NULL</span>, silent <span class="op">=</span> <span class="cn">TRUE</span>, printCmd <span class="op">=</span> <s