From f6c1225c1c6a332065a292c201df65258f343da4 Mon Sep 17 00:00:00 2001
From: samreid <reids@colorado.edu>
Date: Mon, 3 Jun 2019 13:19:55 -0600
Subject: [PATCH] Omit mutually exclusive slider options, see
 https://github.com/phetsims/scenery-phet/issues/498

---
 js/photon-absorption/view/EmissionRateControlSliderNode.js | 1 -
 1 file changed, 1 deletion(-)

diff --git a/js/photon-absorption/view/EmissionRateControlSliderNode.js b/js/photon-absorption/view/EmissionRateControlSliderNode.js
index 0f462dbb..b8e0dc98 100644
--- a/js/photon-absorption/view/EmissionRateControlSliderNode.js
+++ b/js/photon-absorption/view/EmissionRateControlSliderNode.js
@@ -64,7 +64,6 @@ define( function( require ) {
     // var initialFrequency, delta;
     this.emissionRateControlSlider = new HSlider( model.emissionFrequencyProperty, sliderRange, {
       trackSize: TRACK_SIZE,
-      thumbFill: 'rgb(0, 203, 230)',
       thumbNode: sliderThumb,
       tandem: tandem,