protected virtual object[] GetInvokeArgs(
          object[] args
          ) /* CANNOT RETURN NULL */
      {
          if (args == null)
              return new object[] { "Invoke" };


          object[] newArgs = new object[args.Length + 1];

          newArgs[0] = "Invoke";

          for (int index = 0; index < args.Length; index++)
              newArgs[index + 1] = args[index];

          return newArgs;
      }

      /////////////////////////////////////////////////////////////////////////

................................................................................
      /// </returns>
      protected virtual object[] GetStepArgs(
          object[] args,
          int stepNumber,
          object contextData
          ) /* CANNOT RETURN NULL */
      {
          int newLength = 3; /* "Step", stepNumber, contextData */

          if (args != null)
              newLength += args.Length;


          object[] newArgs = new object[newLength];

          newArgs[0] = "Step";

          if (args != null)
              for (int index = 0; index < args.Length; index++)
                  newArgs[index + 1] = args[index];

          newArgs[newLength - 2] = stepNumber;
          newArgs[newLength - 1] = contextData;

          return newArgs;
      }

      protected virtual object[] GetInvokeArgs(
          object[] args
          ) /* CANNOT RETURN NULL */
      {
          if (args == null)
              return new object[] { "Invoke" };

          int length = args.Length;
          object[] newArgs = new object[length + 1];

          newArgs[0] = "Invoke";

          for (int index = 0; index < length; index++)
              newArgs[index + 1] = args[index];

          return newArgs;
      }

      /////////////////////////////////////////////////////////////////////////

................................................................................
      /// </returns>
      protected virtual object[] GetStepArgs(
          object[] args,
          int stepNumber,
          object contextData
          ) /* CANNOT RETURN NULL */
      {
          int length = 0;

          if (args != null)
              length = args.Length;

          int newLength = length + 3; /* "Step", stepNumber, contextData */
          object[] newArgs = new object[newLength];

          newArgs[0] = "Step";

          if (args != null)
              for (int index = 0; index < length; index++)
                  newArgs[index + 1] = args[index];

          newArgs[newLength - 2] = stepNumber;
          newArgs[newLength - 1] = contextData;

          return newArgs;
      }