system provides access to outside the normal filesystem APIs. Emacs
uses pseudo-directories named @file{/content/by-authority} and
@file{/content/by-authority-named} to access those files. Do not make
-any assumptions about the contents of this directory, or try to open
+any assumptions about the contents of these directories, or try to open
files in it yourself.
This feature is not provided on Android 4.3 and earlier, in which