s">x</span><span class="description">delete character</span></div>
        <div class="command"><span class="keys">5x</span><span class="description">delete 5 characters</span></div>
        <div class="command"><span class="keys">o</span><span class="description">new line below</span></div>
        <div class="command"><span class="keys">J</span><span class="description">join lines</span></div>
        <div class="command"><span class="keys">dd</span><span class="description">delete line</span></div>
     