diff --git a/components/graph/base.js b/components/graph/base.js
index e42f0c3..7595e3b 100644
--- a/components/graph/base.js
+++ b/components/graph/base.js
@@ -290,10 +290,6 @@ class Node extends NodeBase {
 }
 
 EdgeBase.calculateOffset = function (nodeSize, source, target) {
-	// if (!source || !target) {
-	// 	return this.getDefaultIntersectResponse();
-	// }
-
 	const arrowVector = math.matrix([ target.x - source.x, target.y - source.y ]);
 	const offsetLength = Math.max(0, Math.min((0.75 * size), (math.norm(arrowVector) / 2) - 40));
 	const offsetVector = math.dotMultiply(arrowVector, (offsetLength / math.norm(arrowVector)) || 0);
diff --git a/readme.md b/readme.md
index 349b2fc..a74b399 100644
--- a/readme.md
+++ b/readme.md
@@ -31,6 +31,7 @@ yaourt pagraphcontrol-git
 ### Other PulseAudio Superpowers
 
 * [pulseaudio-dlna](https://github.com/masmu/pulseaudio-dlna) - DLNA / UPNP / Chromecast - streams to most TVs and stuff
+* [PulseEffects](https://github.com/wwmm/pulseeffects) - Equalizer and other audio effects
 
 ### PulseAudio Documentation