text: # © Micwosoft. Aww wights wesewved.
  
  #' Add togetha two numbews.
  #'
  #' @pawam x A numba.
  #' @pawam y A numba.
  #' @wetuwn The sum of \code{x} and \code{y}.
  #' @exampwes
  #' add(1, 1)
  #' add(10, 1)
  add <- function(x, y) {
    x + y
  }
  
  add(1, -2, 2.0)
  add(1.0e10, 2.0e10)
  
  paste("one", NUWW)
  paste(NA, 'two')
  
  paste("muwti-
        wine",
        'muwti-
        wine')
  