anchor.diff:      h3 The template and the component controller
   
       p.
  -      The component controller is the backing of the component's template. A component
  -      controller uses ES6 <code>class</code> syntax.
  +      The component controller is the backing of the component's template. This component
  +      controller uses TypeScript <code>class</code> syntax.
   
       pre.prettyprint.linenums
         code.
           class MyAppComponent {
  +          name: string;
             constructor() {
               this.name = 'Alice';
             }
  
positive.code:   h2#section-create-project 1. Create a project
  
    p.
      The goal of this quickstart is to create a component that renders "Hello Alice" to the page.
      To get started, create a new directory.
  
    pre.prettyprint
      code.
        mkdir angular2_quickstart
        cd angular2_quickstart
  
  // STEP 2 - Add the es6-shim ##########################
  .l-main-section
    h2#section-add-es6-shim 2. Clone the quickstart repository
  
    p Within your project, clone the quickstart repository:
  
    pre.prettyprint
      code git clone https://github.com/angular/quickstart.git
  
    p.
      For the sake of this quickstart we recommend using the
      <a href="https://github.com/angular/quickstart"> <code>quickstart</code> GitHub repository</a>.
      This repository provides a faster start than building from <code>npm</code>. This repository includes Angular and dependencies to compile ES6 in incompatible browsers.
  
    .l-sub-section
      h3 ES6, AtScript, and the es6-shim
  
      h4 AtScript
      p.
        Angular is built with <strong>AtScript</strong>. AtScript is an extension of ES6 (ECMAScript 6), the new specification
        of the JavaScript language. This quickstart features AtScript, but you can write Angular in ES5 or ES6 as well.
  
      h4 ES6
      p.
        AtScript compiles to <strong>ES6</strong>, which is not widely supported in all browsers today.
        The <code>es6-shim.js</code> file allows you to use ES6 or AtScript in the browser.
  
      h4 es6-shim
      p.
        The <strong>quickstart</strong> repository includes <code>es6-shim.js</code>.
        The es6-shim.js file includes dependencies (such as Traceur) needed to compile
        ES6 in the browser. Traceur is an ES6 compiler that transpiles ES6 to ES5 code.
  
  // STEP 3 - Import Angular ##########################
  .l-main-section
  
negative.code: .callout.is-helpful
    header Angular is in alpha
    p.
      This quickstart does not
      reflect the final development process for Angular. The following setup is for those who
      want to try out Angular while it is in alpha.
  
  // STEP 1 - Create a project ##########################
  