   # Public: Get the most recent {Selection} or the selection at the given
   # index.
   #
-  # * `index` Optional. The index of the selection to return, based on the order
+  # * `index` (optional) The index of the selection to return, based on the order
   #   in which the selections were added.
   #
   # Returns a {Selection}.

  # Public: Mark the given position in screen coordinates.
  #
  # * `position` A {Point} or {Array} of `[row, column]`.
  # * `options` See {TextBuffer::markRange}.
  #
  # Returns a {DisplayBufferMarker}.
  markScreenPosition: (args...) ->


  # Public: Returns the word surrounding the most recently added cursor.
  #
  # * `options` (optional) See {Cursor::getBeginningOfCurrentWordBufferPosition}.
  getWordUnderCursor: (options) ->
    @getTextInBufferRange(@getCursor().getCurrentWordBufferRange(options))

