/**** 
* Classes
****/ 
var QRCode = Container.expand(function (string) {
	var self = Container.call(this);
	// Initialize QR code properties
	self.pixelSize = 32;
	self.modules = [];
	self.string = string;
	self.placePixel = function (x, y) {
		var pixel = self.attachAsset('QRCodePixel', {
			x: x * self.pixelSize,
			y: y * self.pixelSize,
			scaleX: self.pixelSize,
			scaleY: self.pixelSize,
			tint: 0
		});
		self.modules[y] = [];
		self.modules[y][x] = 1;
	};
	self.createPattern = function () {
		var size = 21; // Standard QR code size
		self.attachAsset('QRCodePositionL', {
			x: 0,
			y: 0
		});
		self.attachAsset('QRCodePositionR', {
			x: self.pixelSize * 21,
			y: 0,
			anchorX: 1
		});
		self.attachAsset('QRCodePositionB', {
			x: 0,
			y: self.pixelSize * 21,
			anchorY: 1
		});
		self.placePixel(8, size - 8);
		// timing pattern
		for (var i = 8; i <= size - 8; i += 2) {
			self.placePixel(i, 6);
			self.placePixel(6, i);
		}
	};
	// Encode numeric data method
	self.encodeNumeric = function () {
		console.log("Encoding numeric data: " + self.string);
		// Split into groups of 3 digits
		var groups = [];
		for (var i = 0; i < self.string.length; i += 3) {
			var group = self.string.substr(i, Math.min(3, self.string.length - i));
			groups.push(group);
		}
		console.log("Groups of 3: " + groups.join(", "));
		// Convert each group to binary
		var binaryGroups = [];
		for (var j = 0; j < groups.length; j++) {
			var num = parseInt(groups[j], 10);
			var bitLength;
			// Determine bit length based on group size
			if (groups[j].length === 3) {
				bitLength = 10; // 3 digits need 10 bits (0-999)
			} else if (groups[j].length === 2) {
				bitLength = 7; // 2 digits need 7 bits (0-99)
			} else {
				bitLength = 4; // 1 digit needs 4 bits (0-9)
			}
			// Convert to binary with proper padding
			var binary = num.toString(2);
			while (binary.length < bitLength) {
				binary = "0" + binary;
			}
			binaryGroups.push(binary);
			console.log("Group '" + groups[j] + "' -> " + num + " -> " + binary + " (" + bitLength + " bits)");
		}
		console.log("Binary representation: " + binaryGroups.join(" "));
		return binaryGroups;
	};
	self.encodeNumeric();
	// Initialize the pattern
	self.createPattern();
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0xFFFFFF
});

/**** 
* Game Code
****/ 
// Create QR code container
var qrCode = new QRCode("8675309");
qrCode.x = (2048 - qrCode.width) / 2;
qrCode.y = (2732 - qrCode.height) / 2;
game.addChild(qrCode);

===================================================================
--- original.js
+++ change.js
@@ -1,13 +1,13 @@
 /**** 
 * Classes
 ****/ 
-var QRCode = Container.expand(function () {
-	var self = Container.call(this, arguments[0]);
+var QRCode = Container.expand(function (string) {
+	var self = Container.call(this);
 	// Initialize QR code properties
 	self.pixelSize = 32;
 	self.modules = [];
-	self.string = arguments[0] || "";
+	self.string = string;
 	self.placePixel = function (x, y) {
 		var pixel = self.attachAsset('QRCodePixel', {
 			x: x * self.pixelSize,
 			y: y * self.pixelSize,