+only rings the bell and gives a message on how to leave."
+ :type 'boolean
+ :group 'view)
+
+(defcustom view-try-extend-at-buffer-end nil
+ "*Non-nil means try load more of file when reaching end of buffer.
+This variable is mainly intended to be temporarily set to non-nil by
+the F command in view-mode, but you can set it to t if you want the action
+for all scroll commands in view mode."
+ :type 'boolean
+ :group 'view)
+
+(defcustom view-remove-frame-by-deleting nil
+ "*Determine how View mode removes a frame no longer needed.
+If nil, make an icon of the frame. If non-nil, delete the frame."
+ :type 'boolean
+ :group 'view)
+
+(defcustom view-exits-all-viewing-windows nil
+ "*Non-nil means restore all windows used to view buffer.
+Commands that restore windows when finished viewing a buffer, apply to all
+windows that display the buffer and have restore information in
+`view-return-to-alist'.
+If `view-exits-all-viewing-windows' is nil, only the selected window is
+considered for restoring."
+ :type 'boolean
+ :group 'view)