anchor.diff:             :warstats (prop warstats)
              :opinion-store (prop opinion-store)
              :looks (prop looks)
  -           :look-handler (prop look-handler))))
  +           :look-handler (prop look-handler))
  +          (:excerptless-opinions
  +           :key 4
  +           :... (@ this props))))
         handle-click
         (lambda () (set-state focus (list)))
         focus-func
  
positive.code:       (lambda ()
          (funcall (prop look-handler) (@ (prop opinions) 0 id))))
  
      (def-component target-root-article
          (psx
           (:div
            :style (create position :absolute width "80%" :margin-bottom "20em")
            :on-click (@ this handle-click)
            (:target-title
             :key 0
  
negative.code:             :tree-address (list)
              :focusfunc (@ this focus-func)))
            (:h3
             :style (create 'font-style "italic" :background "lightgrey")
             :key 2
             "Text from article at " (url-domain (prop url)))
            (:hilited-text
             :key 3
             :text (prop text)
             :opinions (prop opinions)
             :focus (state focus)
  