anchor.diff:      (:h3 "Appearance")
       (:p "Much of the visual style can be configured by the user.  Search the
   class slots for 'style'.  To customize the status buffer, see
  -the " (:code "status-buffer") " window slot.")
  +the " (:nxref :slot-of window status-buffer) " window slot.")
   
       (:h3 "Advanced configuration")
       (:p "While " (:code "define-configuration") " is convenient, it is mostly
   restricted to class slot configuration.  If you want to do anything else on
   class instantiation, you'll have to specialize the
  -lower-level " (:code "customize-instance") " generic function.  Example:"
  +lower-level " (:nxref :function t customize-instance) " generic function.  Example:"
   (:pre (:code "
   \(defmethod customize-instance ((buffer buffer) &key)
     (echo \"Buffer ~a created.\" buffer))")))
  -    (:p "All classes with metaclass " (:code "user-class") " call "
  -        (:code "customize-instance") " on instantiation,
  -after " (:code "initialize-instance :after") ".  The primary method is reserved
  +    (:p "All classes with metaclass " (:nxref :class t user-class) " call "
  +        (:nxref :function t customize-instance) " on instantiation,
  +after " (:nxref :function t initialize-instance)(:code " :after") ".  The primary method is reserved
   to the user, however the " (:code ":after") " method is reserved to the Nyxt
   core to finalize the instance.")
   
  
positive.code:     (:p "You can create new scheme names with " (:code "keymap:make-scheme-name")
          ".  Also see the " (:code "scheme-name") " class and the "
          (:code "define-scheme") " macro.")
      (:p "To extend the bindings of a specific mode, you can extend the mode with "
          (:code "define-configuration") " and extend its binding scheme with "
          (:code "define-scheme") ". For example:")
  
negative.code: \(define-configuration web-buffer
    ((request-resource-hook
      (hooks:add-hook %slot-default% 'old-reddit-handler))))"))
      (:p "(See " (:nxref :function t url-dispatching-handler)
          " for a simpler way to achieve the same result.)")
      (:p "Or, if you want to set multiple handlers at once,")
      (:pre (:code "
  