anchor.diff:  
   (defun current-repl ()
     (find-if (lambda (i) (eq (class-of i)
  -                           (find-class 'next/repl-mode:repl-mode)))
  -           (next:modes (next:current-buffer))))
  +                           (find-class 'nyxt/repl-mode:repl-mode)))
  +           (nyxt:modes (nyxt:current-buffer))))
   
   (define-command cursor-forwards (&optional (repl (current-repl)))
     "Move cursor forward by one element."
  
positive.code:   (update-input-buffer-display repl))
  
  (defun self-insert-repl ()
    (next/minibuffer-mode:self-insert (current-repl)))
  
  (in-package :next)
  
  (define-command lisp-repl ()
    "Show Lisp REPL."
    (let* ((repl-buffer (make-buffer :title "*Lisp REPL*" :modes '(next/repl-mode:repl-mode base-mode))))
      (set-current-buffer repl-buffer)
      repl-buffer))
  
negative.code: (uiop:define-package :nyxt/repl-mode
      (:use :common-lisp :nyxt)
    (:import-from #:keymap #:define-scheme)
    (:export :repl-mode))
  (in-package :nyxt/repl-mode)
  
  (define-mode repl-mode ()
    "Mode for interacting with the REPL."
  