◊(Local Yarn Code "Diff")

        [else (values title-val (string-append title-val disposition-part))]))

;; Convert a bunch of information about an article into some nice English and links.
(define (make-article-footertext pagenode series disposition disp-note-id note-count)
  (define s-title (series-title))
  (define s-noun (series-noun))
  (define series-part
    (cond [(non-empty-string? series-title)
    (cond [(non-empty-string? s-title)
           (format "This is ~a, part of <a href=\"/~a\">‘~a’</a>."
                   s-noun
                   series
                   s-title)]
          [else ""]))
  (define disp-part
    (cond [(non-empty-string? disposition)