Method: (RANGE-VIEW.HAVE-PREVIOUS-P RANGE-VIEW)

Documentation

Returns true if VIEW has a window before the current one.

Source

(defmethod range-view.have-previous-p ((view range-view))
  "Returns true if VIEW has a window before the current one."
  (and (range-view.windows view)
       (not (zerop (range-view.offset view)))))