anchor.diff:            <dt class="text-muted">rotate</dt>
             <dd><strong>e</strong></dd>
           </dl>
  -      </div>
  -      <div class="row">
  +      </section>
  +      <section class="row">
           <h5 class="text-info text-right">Flow</h5>
           <dl class="dl-horizontal">
             <dt class="text-muted">loop</dt>
             <dd><strong>l</strong></dd>
           </dl>
  -      </div>
  +      </section>
       </div>
     </div>
   </div>
  
positive.code:           <dt class="text-muted">circle</dt>
            <dd><strong>c</strong></dd>
          </dl>
        </div>
        <div class="row">
          <h5 class="text-info text-right">Adjust</h5>
          <dl class="dl-horizontal">
            <dt class="text-muted">move</dt>
  
negative.code: <div class="container">
    <div class="row">
      <div class="col-xs-3" id="controls">
        <section class="row" id="controls-data">
          <h5 class="text-info">Data</h5>
        </section>
        <section class="row" id="controls-steps">
          <h5 class="text-info">Steps</h5>
        </section>
      </div>
      <div class="col-xs-8 jumbotron" id="guided">
        <canvas id="guided-canvas">Your browser is not supported.</canvas>
      </div>
      <div class="col-xs-1" id="shortcuts">
        <section class="row">
          <h5 class="text-info text-right">Draw</h5>
          <dl class="dl-horizontal">
            <dt class="text-muted">line</dt>
  