anchor.diff:     (:p "When at least one suggestion is marked, only the marked suggestions are processed
   upon return.  The suggestion under the cursor is not processed if not marked.")
      (:ul
  -    (:li ;; (command-markup 'nyxt/minibuffer-mode:minibuffer-toggle-mark                         ;;
  -         ;;                 :modes (list (make-instance 'nyxt/minibuffer-mode:minibuffer-mode))) ;;
  -         ": Select or deselect the current suggestion.")
  -    (:li ;; (command-markup 'nyxt/minibuffer-mode:minibuffer-mark-all
  -         ;;                 :modes (list (make-instance 'nyxt/minibuffer-mode:minibuffer-mode)))
  -         ": Select all currently-displayed suggestions.")
  -    (:li ;; (command-markup 'nyxt/minibuffer-mode:minibuffer-unmark-all
  -         ;;                 :modes (list (make-instance 'nyxt/minibuffer-mode:minibuffer-mode)))
  -         ": Deselect all currently-displayed suggestions.")
  -    (:li ;; (command-markup 'nyxt/minibuffer-mode:minibuffer-toggle-mark-all
  -         ;;                 :modes (list (make-instance 'nyxt/minibuffer-mode:minibuffer-mode)))
  -         ": Toggle the mark of all currently-displayed suggestions."))
  +    (:li  (command-markup 'nyxt/prompt-buffer-mode:prompt-buffer-toggle-mark
  +                          :modes (list (make-instance 'nyxt/prompt-buffer-mode:prompt-buffer-mode)))
  +          ": Select or deselect the current suggestion.")
  +    (:li  (command-markup 'nyxt/prompt-buffer-mode:prompt-buffer-mark-all
  +                          :modes (list (make-instance 'nyxt/prompt-buffer-mode:prompt-buffer-mode)))
  +          ": Select all currently-displayed suggestions.")
  +    (:li  (command-markup 'nyxt/prompt-buffer-mode:prompt-buffer-unmark-all
  +                          :modes (list (make-instance 'nyxt/prompt-buffer-mode:prompt-buffer-mode)))
  +          ": Deselect all currently-displayed suggestions.")
  +    (:li  (command-markup 'nyxt/prompt-buffer-mode:prompt-buffer-toggle-mark-all
  +                          :modes (list (make-instance 'nyxt/prompt-buffer-mode:prompt-buffer-mode)))
  +          ": Toggle the mark of all currently-displayed suggestions."))
      (:h3 "Message Area")
      (:p "The message area represents a space (typically at the bottom of a
   window) where Nyxt outputs messages back to you. To view the history of all
  
positive.code:     (:li (command-markup 'describe-slot) ": Lookup a class slot value and documentation."))
     (:p "A good starting point is to study the documentation of the classes "
         (:code "browser") ", " (:code "window") ", " (:code "buffer") " and "
         (:code "minibuffer") ".")))
  
negative.code:          ": Quit visual mode.")
      (:li (command-markup 'nyxt/visual-mode:select-paragraph
                           :modes (list (make-instance 'nyxt/visual-mode:visual-mode)))
           ": Open up a prompt buffer for selecting a paragraph you want to
  set the caret on.")
      (:li (command-markup 'nyxt/visual-mode:toggle-mark
                           :modes (list (make-instance 'nyxt/visual-mode:visual-mode)))
  