@item
When a package provides a modification of ordinary Emacs behavior, it is
-good to include a command to enable and disable the feature, Provide a
+good to include a command to enable and disable the feature, provide a
command named @code{@var{whatever}-mode} which turns the feature on or
off, and make it autoload (@pxref{Autoload}). Design the package so
that simply loading it has no visible effect---that should not enable