anchor.diff:  
   let createIndexFsx lang =
       let content = """(*** hide ***)
  -// This block of code is omitted in the generated HTML documentation. Use 
  +// This block of code is omitted in the generated HTML documentation. Use
   // it to define helpers that you do not want to show in the documentation.
   #I "../../../bin"
   
  
positive.code: open Fake.UserInputHelper
  open System
  open System.IO
  #if MONO
  #else
  #load "packages/SourceLink.Fake/tools/Fake.fsx"
  open SourceLink
  #endif
  
  // --------------------------------------------------------------------------------------
  // START TODO: Provide project-specific details below
  // --------------------------------------------------------------------------------------
  
  // Information about the project are used
  //  - for version and project name in generated AssemblyInfo file
  //  - by the generated NuGet package
  //  - to run tests and to publish documentation on GitHub gh-pages
  //  - for documentation, you also need to edit info in "docs/tools/generate.fsx"
  
  // The name of the project
  // (used by attributes in AssemblyInfo, name of a NuGet package and directory in 'src')
  
negative.code:     generateHelp' true true
  )
  
  Target "KeepRunning" (fun _ ->
      use watcher = !! "docs/content/**/*.*" |> WatchChanges (fun changes ->
           generateHelp false
      )
  