anchor.diff:          &lt;body&gt;
             <!-- -->
             &lt;!-- The app component created in app.es6 --&gt;
  -          &lt;app&gt;&lt;/app&gt;
  +          &lt;my-app&gt;&lt;/my-app&gt;
             <!-- -->
           &lt;/body&gt;
         &lt;/html&gt;
  
positive.code:       A component annotation provides meta-data about the <code>component</code>.
        An annotation can always identified by its at-sign — <code>@</code>.
      p.
        The <code>@Component</code> annotation defines the HTML tag for the component.
        The selector property specifies the tag. The <code>selector</code> property is a CSS selector.
  
      p.
        The <code>@Template</code> annotation defines the template to apply to the
        component. This component uses an inline template, but external templates are
        available as well. To use an external template specify a <code>url</code> property
        and give it the path to the html file.
  
negative.code:   p.
      Components are custom HTML elements. Angular uses components to empower HTML.
      Components structure and repre.prettyprint.linenumssent the UI. This quickstart
      demonstrates the process of creating a component. This component will have the tag of app,
      <code>&lt;my-app&gt;&lt;/my-app&gt;</code>.
  
    p A component consists of two parts; the annotation section and the component controller.
  
    pre.prettyprint.linenums
      code.
        // app.es6
        import {Component, Template, bootstrap} from 'angular2/angular2';
  
        // Annotation Section
        @Component({
          selector: 'my-app' 
        })
        @Template({
          inline: `
  