ys">r{char}</span><span class="description">replace with {char}</span></div>
        <div class="command"><span class="keys">~</span><span class="description">toggle case</span></div>
        <div class="command"><span class="keys">u</span><span class="description">undo</span></div>
        <div class="command"><span class="keys">Ctrl</span>+<span class="keys">r</span><span class="description">redo</span></div>
      </article>

      <article>
        <h2>search</h2>
        <div class="command"><span clas