anchor.diff:          disabled: disable
   
   
  -  showDetails : -> 
  +  selectPoint: (e) ->
  +    e.stopPropagation()
       if @root.selected_point == @props.key # deselect
         @root.selected_point = null
         what = 'deselected a point'
  
positive.code: 
  Root = ReactiveComponent
    displayName: 'Root'
  
    render : -> 
      root = @data()
  
negative.code:       
        DIV className: 'comments',
          for comment in comments
            DIV style: {marginTop: 40, minHeight: 60},
  
              # Comment author name
              DIV
  