anchor.diff:        Slider
           width: HISTOGRAM_WIDTH - 10
   
  -      Bubblemouth()
  +      if enable_opining        
  +        Bubblemouth()
   
   
         if enable_opining
  
positive.code:       # Keep feedback centered over handle, but keep within the bounds of the slider region 
        # when the slider is in an extreme position. 
        feedback_left = @props.width * (slider.stance/2 + .5)
        feedback_width = widthWhenRendered slider_feedback, feedback_style
        if sticky 
          if slider.stance > 0
            feedback_left = Math.min(@props.width - feedback_width/2, feedback_left)
  
negative.code:                       else
                          bubblemouth_srcs['other'][@root.proposal_mode]
  
      console.log slider.clientX
      bubblemouth_style = 
        left: translateStanceToPixelX slider.stance, DECISION_BOARD_WIDTH
        position: 'absolute'
        width: 18
        pointerEvents: 'none'
        zIndex: 10
        marginLeft: -9
        top: -25
  
      IMG 
  