* doc/misc/tramp.texi (Keeping files encrypted): Correct name of
function to use to indicate files should no longer be encrypted,
and update its description.
highly discouraged to mix encrypted and not encrypted files in the
same directory.
-@deffn Command tramp-crypt-add-directory name
-If a remote directory shall not include encrypted files anymore, it
-must be indicated by this command.
+@deffn Command tramp-crypt-remove-directory name
+This command should be used to indicate that files in @code{name}
+should no longer be encrypted. Existing encrypted files and
+subdirectories will remain encrypted.
@end deffn