     @cut_off_buffer = @avatar_size / 2
     @adjusted_height = @props.height + @cut_off_buffer 
 
+    proposal = fetch @props.histo_key
+
     DIV 
       id: histocache_key
       key: @props.histo_key or @local.key

        onClick: @handleClick
        onMouseMove: @handleMouseMove
        onMouseOut: @handleMouseOut

  componentDidMount: ->   
    @PhysicsSimulation()


      className: 'histogram'
      'aria-hidden': @props.backgrounded
      'aria-labelledby': if !@props.backgrounded then "histo-label-#{proposal.id}"
      'aria-describedby': if !@props.backgrounded then "histo-description-#{proposal.id}"

      style:
        width: @props.width
