 hit_region_avatars = {}
 hit_region_color_to_user_map = {}
 
+window.last_histogram_position = {}
+
+
+SKIP_FRAMES = 1
 
 # Draw the avatars in the histogram. Placement is determined by the layout algorithm.
 HistoAvatars = ReactiveComponent 

    @adjusted_height = @props.height + @cut_off_buffer 

    proposal = fetch @props.histo_key

    DIV 
      id: histocache_key

    opinion_views.active_views.single_opinion_selected =
      created_by: created_by
      opinion: user_opinion.key 
      user: user_opinion.user
      opinion_value: user_opinion.stance 
      get_salience: (u, opinion, proposal) =>
        if (u.key or u) == user_opinion.user
