anchor.diff:      /// <exception cref="T:System.ArgumentException">Thrown when index is below 0 or greater than source.Length.</exception>
       ///
       /// <example id="insertAt-1">
  -    /// <code>
  +    /// <code lang="fsharp">
       /// let inputs = [ 0; 1; 2 ]
       ///
       /// inputs |> List.insertAt 1 9
  
positive.code: [<RequireQualifiedAccess>]
  module List = 
  
      /// <summary>Returns a new list that contains all pairings of elements from the first and second lists.</summary>
      ///
      /// <param name="list1">The first input list.</param>
      /// <param name="list2">The second input list.</param>
  
negative.code:     /// ([], inputs) ||> List.fold takeMore
      /// </code>
      /// Evaluates to
      /// <code lang="fsharp">
      ///  [{ fruit = Orange; quantity = 3 }
      ///   { fruit = Pear; quantity = 2 }
      ///   { fruit = Apple; quantity = 1 }]
  