anchor.diff:      A view is a portion of the screen that displays information and responds
       to user actions such as clicks, mouse moves, and keystrokes.
   
  -    Angular renders a view under the control of one or more [Directives](#directive),
  -    especially  [Component](#component) directives and their companion [Templates](#template).
  -    The Component plays such a prominent role that it's often
  +    Angular renders a view under the control of one or more [directives](#directive),
  +    especially  [component](#component) directives and their companion [templates](#template).
  +    The component plays such a prominent role that it's often
       convenient to refer to a component as a view.
   
       Views often contain other views and any view might be loaded and unloaded
  
positive.code: .l-sub-section
    :marked
      A version of JavaScript that supports most [ECMAScript 2015](#ecmascript=2015)
      language features such as [Decorators](#decorator).
  
      TypeScript is also noteable for its optional typing system, which gives
      us compile-time type checking and strong tooling support (for example, "intellisense",
  
negative.code:     part "A" relies on another part "B", you say that "A" depends on "B" and
      that "B" is a dependency of "A".
  
      You can ask a "dependency injection system" to create "A"
      for us and handle all the dependencies.
      If "A" needs "B" and "B" needs "C", the system resolves that chain of dependencies
      and returns a fully prepared instance of "A".
  
      Angular provides and relies upon its own sophisticated
      [dependency injection](dependency-injection.html) system
      to assemble and run applications by "injecting" application parts
      into other application parts where and when needed.
  
      At the core there is an [`injector`](#injector) that returns dependency values on request.
      The expression `injector.get(token)` returns the value associated with the given token.
  
      A token is an Angular type (`OpaqueToken`). You rarely deal with tokens directly; most
  