How to Use Enable/Use Paredit/Pareto?

[veqqq]

At this point, I'm just copying random incantation from people's init.lisp files e.g.

(require :lem-paredit)
(lem-paredit:paredit-mode t)
(defun pared-hook ()
  (lem-paredit-mode:paredit-mode t))

(define-command lisp-paredit-mode () ()
 (lem-lisp-mode:lisp-mode))

but no paredit key bindings work (or exist?)

I also installed pareto then added:

(push "~/projects/lisp/lem-pareto/" asdf:*central-registry*)
(asdf:load-system :lem-pareto)
;; Enable Paredit and Pareto along with Lisp mode
(add-hook *find-file-hook*
          (lambda (buffer)
            (when (eq (buffer-major-mode buffer)
                      'lem-lisp-mode:lisp-mode)
              (change-buffer-mode buffer 'lem-paredit-mode:paredit-mode t)
              (change-buffer-mode buffer 'lem-pareto-mode:pareto-mode t))))

but the key bindings on pareto don't work. (Actually, they just give single letters like k, but various attempts to chord them like C-k, M-k etc. do nothing.)

For the love of god, I can't figure out how to do basic things with lem..