Remote Dired buffers are not auto-reverted (because it may be slow).
Neither are Dired buffers for which you used shell wildcards or file
-arguments to list only some of the files. @samp{*Find*} and
-@samp{*Locate*} buffers do not auto-revert either.
+arguments to list only some of the files. @file{*Find*} and
+@file{*Locate*} buffers do not auto-revert either.
@c FIXME? This should be in the elisp manual?
@node Supporting additional buffers
In addition, it @emph{must} have a @code{buffer-stale-function}.
+@c FIXME only defvar in all of doc/emacs!
@defvar buffer-stale-function
The value of this variable is a function to check whether a non-file
buffer needs reverting. This should be a function with one optional