anchor.diff:                                                  (make-unmapped-command new-nosave-buffer-load)))
                     (make-instance 'global-history-source
                                    :actions (list (make-unmapped-command buffer-load)
  -                                                (make-unmapped-command new-nosave-buffer-load-from-history))))))
  +                                                (make-unmapped-command new-nosave-buffer-load-from-history)))
  +                  (make-instance 'bookmark-source
  +                                 :actions (list (make-unmapped-command new-nosave-buffer-load-from-bookmark))))))
   
   (defun reload-buffer (&optional (buffer (current-buffer)))
     "Reload a BUFFER or current-buffer if not provided."
  
positive.code: 
  (defun new-nosave-buffer-load-from-history (history-suggestion)
    "Load a URL in a new nosave buffer (from history)."
    (make-buffer-focus :url (url history-suggestion)))
  
  (define-class global-history-source (prompter:source)
    ((prompter:name "Global history")
  
negative.code:                                    :name "New URL"
                                     :actions (list (make-unmapped-command new-buffer-load)))
                      (make-instance 'global-history-source
                                     :actions (list (make-unmapped-command new-buffer-load-from-history)))
                      (make-instance 'bookmark-source
                                     :actions (list (make-unmapped-command new-buffer-load-from-bookmark)))))))
  
  (define-command set-url-nosave-buffer (&key (prefill-current-url-p t))
    "Prompt for a URL and set it in a new focused nosave buffer."
  