anchor.diff:  
          (define-react-class
              mini-opinion
  -           (psx
  -            (:div
  -             :class "opinion"
  -             :style (create position :absolute top (prop top) left (prop left)
  -                            background :white)
  -             (var vv (prop opinion votevalue))
  -             (:b (case vv
  -                   (-1 "-") (0 "o") (1 "+")))
  -             (:flag-display :flag (prop opinion flag)))))
  +           (let ((vv (prop opinion votevalue)))
  +             (psx
  +              (:div
  +               :class "opinion"
  +               :style (create position :absolute top (prop top) left (prop left)
  +                              background :white)
  +               (:b (case vv
  +                     (-1 "-") (0 "o") (1 "+")))
  +               (:flag-display :flag (prop opinion flag))))))
   
          (defun %make-sway-func (weight)
            ;;For now, just a parabola
  
positive.code: 
         (defun distribute-ranks-evenly (number
                                         &optional (rankmax
                                                    (/ *opin-box-height*
                                                       *minimum-space*)))
           (let* ((div (chain -math (floor (/ number rankmax))))
                  (mod (% number rankmax))
                  (ranks (+ div (if (< 0 mod) 1 0)))
  
negative.code: 
         (defun opinion-fan (item-count)
           (let ((xpos (lambda (y &optional (sway (%make-sway-func 0.5)))
                         (funcall sway (+ 0.5 (/ y (lisp *opin-box-height*))))))
                 (rankcount 0))
             (collecting
               (dolist (ranklen (distribute-ranks-evenly item-count))
                 (dolist (itempos (spread-rank ranklen))
                   (collect
                       (random-wiggle (+ (funcall xpos itempos)
                                         (* rankcount (lisp *rank-overlap*)))
                                      itempos)))
                 (incf rankcount)))))
  
  