===================================================================
--- original.js
+++ change.js
@@ -1,9 +1,12 @@
 var Mario = Container.expand(function () {
 	var self = Container.call(this);
 	var marioGraphics = self.createAsset('mario', 'Mario character', .5, .5);
 	marioGraphics.scale.set(2);
-	self.move = function () {};
+	self.move = function () {
+		self.x += 5;
+		if (self.x > 2048) self.x = 0;
+	};
 	self.jump = function () {};
 });
 var Mushroom = Container.expand(function () {
 	var self = Container.call(this);