(shrink-window-if-larger-than-buffer (get-buffer-window appt-disp-buf t))
(set-buffer-modified-p nil)
(setq buffer-read-only t)
(shrink-window-if-larger-than-buffer (get-buffer-window appt-disp-buf t))
(set-buffer-modified-p nil)
(setq buffer-read-only t)