A minor mode provides optional features that users may enable or disable independently of the choice of major mode. Minor modes can be enabled individually or in combination.
(Info-goto-node "(elisp)Minor Modes")
include sig ... end
val sexp_of_t : t ‑> Sexplib.Sexp.t
val is_enabled : t ‑> bool
val disable : t ‑> unit
val enable : t ‑> unit