anchor.diff:      $ direnv allow
       </pre>
   
  -## <a id='use'></a>Use Extension Buildpack to Add DLLs to .NET Framework Apps
  +## <a id='create'></a>Create an Extension Buildpack to Supply Additional DLLs to a .NET Framework App
   
   Most .NET Framework apps are pushed with the [Hosted Web Core (HWC) buildpack](../hwc/index.html).
   The HWC buildpack contains an opinionated list of .NET dependencies and does not contain all the
   DLLs that every app could need.
   
   If your app requires dependencies not contained in the HWC buildpack, we recommend that you create
  -an extension buildpack. This extension buildpack references and supplies these dependencies to the
  -container for the app when you push the app.
  +an extension buildpack. This extension buildpack references and supplies these dependencies to the app's container when you push the app.
   
   <p class='note'><strong>Note:</strong> You cannot add modules or extensions directly to HWC. HWC
   contains a number of built-in HWC features, like the URL Rewrite module and HTTP compression.
   Extensions should only provide additional functionality to your app. For more information about
  -existing HWS features, see <a href="../hwc/index.html#features">Features</a> in
  +existing HWC features, see <a href="../hwc/index.html#features">Features</a> in
   <em>HWC Buildpack</em>.</p>
   
  -To DO SOMETHING, follow the steps below:
  +To create an extension buildpack containing additional DLLs, follow the steps below:
   
   1. Create a list of the dependencies that your published app requires.
   
  
positive.code: * [Golang](https://golang.org/) v1.10 or later programming language
  * [direnv](https://direnv.net/) environment variable manager for your shell
  
  ## <a id='create'></a>Initialize the Extension Buildpack
  
  1. To install the `buildpack-packager` CLI tool, run the commands below. The
  [buildpack-packager](https://github.com/cloudfoundry/libbuildpack/packager/buildpack-packager)
  
negative.code:     </pre>
      <p class='note'><strong>Note:</strong> If the buildpack code contains a mistake,
      <code>buildpack-packager</code> throws an error. Once all local errors are corrected, you must
      push your app to with the new extension buildpack to determine whether the new buildpack
      functions as intended.</p>
  
  1. Upload the buildpack to a private web server accessible to Cloud Foundry. You can also use an S3
  bucket or Azure Storage. You can upload the finished buildpack to the same web server as your
  