s="p">,</span> <span class="s">&#39;Delta&#39;</span><span class="p">,</span> <span class="n">delta</span><span class="p">,</span> <span class="s">&#39;BrightOnDark&#39;</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="s">&#39;verbose&#39;</span><span class="p">)</span> <span class="p">;</span>

  <span class="k">if</span> <span class="n">exist</span><span class="p">(</span><span class="s">&#39;h&#39;</span><span class="p">,</span><span class="s">&#39;var&#39;</s