diff --git a/v3/src/components/ScrollFactor.js b/v3/src/components/ScrollFactor.js
index 172fb8b04..c049fa22d 100644
--- a/v3/src/components/ScrollFactor.js
+++ b/v3/src/components/ScrollFactor.js
@@ -1,6 +1,18 @@
 var ScrollFactor = {
+
     scrollFactorX: 1.0,
     scrollFactorY: 1.0,
+
+    setScrollFactor: function (x, y)
+    {
+        if (x === undefined) { x = y; }
+
+        this.scrollFactorX = x;
+        this.scrollFactorY = y;
+
+        return this;
+    }
+
 };
 
 module.exports = ScrollFactor;