anchor.diff:          <td><code>--nodejs</code></td>
           <td>
             The <tt>node</tt> executable has some useful options you can set,
  -          such as<br /> <tt>--debug</tt> and <tt>--max-stack-size</tt>. Use this
  +          such as<br /> <tt>--debug</tt>, <tt>--debug-brk</tt> and <tt>--max-stack-size</tt>. Use this
             flag to forward options directly to Node.js.
           </td>
         </tr>
  
positive.code:       If you'd like to create top-level variables for other scripts to use,
        attach them as properties on <b>window</b>, or on the <b>exports</b>
        object in CommonJS. The <b>existential operator</b> (covered below), gives you a
        reliable way to figure out where to add them, if you're targeting both
        CommonJS and the browser: <tt>exports ? this</tt>
      </p>
  
  
negative.code:       each iteration into an array. Sometimes functions end with loops that are
        intended to run only for their side-effects. Be careful that you're not
        accidentally returning the results of the comprehension in these cases,
        by adding a meaningful return value &mdash; like <tt>true</tt> &mdash; or <tt>null</tt>,
        to the bottom of your function.
      </p>
      <p>
  