it.
@item recenter
-Redisplay and center the window, then ask the same question again.
+@itemx scroll-up
+@itemx scroll-down
+@itemx scroll-other-window
+@itemx scroll-other-window-down
+Perform the specified window scroll operation, then ask the same
+question again. Only @code{y-or-n-p} and related functions use this
+answer.
@item quit
Perform a quit right away. Only @code{y-or-n-p} and related functions