anchor.diff:  
   h3 Create the project folder
   :marked
  -  Using a terminal/console window, create a directory for the project, and change into this
  +  Using a terminal window, create a directory for the project, and change into this
     directory.
   
   - var _ = _docsFor == 'dart' ? '_' : '-';
  
positive.code:   mkdir angular2!{_}quickstart
    cd    angular2!{_}quickstart
  
  h3#add-config-files Create #{_package_and_config_files}
  block package-and-config-files
    - var _tsconfigUri = 'guide/typescript-configuration.html#tsconfig'
    - var _typingsUri = 'guide/typescript-configuration.html#!#typings'
  
negative.code:       typings.json,
        systemjs.config.js
      `)
  
  
  h3#install-packages #{_Install} packages
  block install-packages
    :marked
      Using npm from the command line, install the packages listed in `package.json` with the command:
  
    code-example(language="sh").
      npm install
  