anchor.diff:      (enable-modes (uiop:ensure-list modes-to-enable) buffer)))
   
   (define-command open-inspector ()
  -  "Open the inspector, a graphical tool to inspect and change the content of the buffer."
  +  "Open the inspector, a graphical tool to inspect and change the buffer's content."
     (ffi-inspector-show (current-buffer)))
   
   (export-always 'print-buffer)
  
positive.code:                    (set-current-buffer next))))
  
  (define-command switch-buffer-last ()
    "Switch to the last showing buffer in the list of buffers.
  That is to say, the one with the most recent access time after the current buffer."
    (let* ((buffers (sort-by-time (buffer-list))))
      (when (second buffers)
        (set-current-buffer (second buffers)))))
  
negative.code:   (:metaclass user-class))
  
  (define-command update-document-model (&key (buffer (current-buffer)))
    "Update BUFFER's `nyxt/dom' with the page source augmented with Nyxt identifiers."
    (ffi-buffer-evaluate-javascript
     buffer
     (ps:ps
  