anchor.diff:              /// <summary>Apply the given function to each element of the array. The integer passed to the
               /// function indicates the index of element.</summary>
               ///
  -            /// <remarks>Performs the operation in parallel using <see cref="M:System.Threading.Parallel.For" />.
  +            /// <remarks>Performs the operation in parallel using <see cref="M:System.Threading.Tasks.Parallel.For" />.
               /// The order in which the given function is applied to elements of the input array is not specified.</remarks>
               ///
               /// <param name="action"></param>
  
positive.code: 
              /// <summary>Apply the given function to each element of the array. </summary>
              ///
              /// <remarks>Performs the operation in parallel using <see cref="M:System.Threading.Parallel.For" />.
              /// The order in which the given function is applied to elements of the input array is not specified.</remarks>
              ///
              /// <param name="action"></param>
  
negative.code:             /// <summary>Build a new array whose elements are the results of applying the given function
              /// to each of the elements of the array.</summary>
              ///
              /// <remarks>Performs the operation in parallel using <see cref="M:System.Threading.Tasks.Parallel.For" />.
              /// The order in which the given function is applied to elements of the input array is not specified.</remarks>
              ///
              /// <param name="mapping"></param>
  