anchor.diff:  
   
   /// Generic classes allow types to be defined with respect to a set of type parameters.
  -/// In the followiung, 'T is the type parameter for the class.
  +/// In the following, 'T is the type parameter for the class.
   ///
   /// To learn more, see: https://docs.microsoft.com/en-us/dotnet/articles/fsharp/language-reference/generics/
   module DefiningGenericClasses = 
  
positive.code:     /// A mutable binding.  This is required to be able to mutate the value of 'otherNumber'.
      let mutable otherNumber = 2
  
      // When mutating a value, use '<-' to assign a new value.
      //
      // Note that '=' is not the same as this.  '=' is used to test equality.
      otherNumber <- otherNumber + 1
  
  
  /// Much of F# programming consists of defining functions that transform input data to produce
  
negative.code: // F# supports three kinds of comments:
  
  //  1. Double-slash comments.  These are used in most situations.
  (*  2. ML-style Block comments.  These aren't used that often. *)
  /// 3. Triple-slash comments.  These are used for documenting functions, types, and so on.
  ///    They will appear as text when you hover over something which is decorated with these comments.
  ///
  