===================================================================
--- original.js
+++ change.js
@@ -1,126 +1,126 @@
-/****
+/**** 
 * Classes
-****/
+****/ 
 // Define a class for coins
 var Coin = Container.expand(function () {
-  var self = Container.call(this);
-  var coinGraphics = self.attachAsset('coin', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
-  self.collected = false;
-  self.collect = function () {
-    if (!self.collected) {
-      self.collected = true;
-      self.destroy();
-      LK.setScore(LK.getScore() + 1);
-    }
-  };
+	var self = Container.call(this);
+	var coinGraphics = self.attachAsset('coin', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.collected = false;
+	self.collect = function () {
+		if (!self.collected) {
+			self.collected = true;
+			self.destroy();
+			LK.setScore(LK.getScore() + 1);
+		}
+	};
 });
 // Define a class for enemies
 var Enemy = Container.expand(function () {
-  var self = Container.call(this);
-  var enemyGraphics = self.attachAsset('enemy', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
-  self.speed = 2;
-  self.update = function () {
-    self.x -= self.speed;
-    if (self.x < -50) {
-      self.destroy();
-    }
-  };
+	var self = Container.call(this);
+	var enemyGraphics = self.attachAsset('enemy', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = 2;
+	self.update = function () {
+		self.x -= self.speed;
+		if (self.x < -50) {
+			self.destroy();
+		}
+	};
 });
 //<Assets used in the game will automatically appear here>
 // Define a class for the player character
 var Player = Container.expand(function () {
-  var self = Container.call(this);
-  var playerGraphics = self.attachAsset('player', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
-  self.speed = 5;
-  self.jumpHeight = 15;
-  self.isJumping = false;
-  self.velocityY = 0;
-  self.update = function () {
-    if (self.isJumping) {
-      self.y += self.velocityY;
-      self.velocityY += 1; // Gravity effect
-      if (self.y >= 200) {
-        // Ground level
-        self.y = 200;
-        self.isJumping = false;
-        self.velocityY = 0;
-      }
-    }
-  };
-  self.jump = function () {
-    if (!self.isJumping) {
-      self.isJumping = true;
-      self.velocityY = -self.jumpHeight;
-    }
-  };
+	var self = Container.call(this);
+	var playerGraphics = self.attachAsset('player', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = 10;
+	self.jumpHeight = 15;
+	self.isJumping = false;
+	self.velocityY = 0;
+	self.update = function () {
+		if (self.isJumping) {
+			self.y += self.velocityY;
+			self.velocityY += 1; // Gravity effect
+			if (self.y >= 200) {
+				// Ground level
+				self.y = 200;
+				self.isJumping = false;
+				self.velocityY = 0;
+			}
+		}
+	};
+	self.jump = function () {
+		if (!self.isJumping) {
+			self.isJumping = true;
+			self.velocityY = -self.jumpHeight;
+		}
+	};
 });
 
-/****
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-  backgroundColor: 0x87CEEB // Sky blue background
+	backgroundColor: 0x87CEEB // Sky blue background
 });
 
-/****
+/**** 
 * Game Code
-****/
+****/ 
 // Initialize player
 var player = game.addChild(new Player());
 player.x = 200;
 player.y = 200;
 // Initialize coins
 var coins = [];
 for (var i = 0; i < 5; i++) {
-  var coin = new Coin();
-  coin.x = 400 + i * 200;
-  coin.y = 150;
-  coins.push(coin);
-  game.addChild(coin);
+	var coin = new Coin();
+	coin.x = 400 + i * 200;
+	coin.y = 150;
+	coins.push(coin);
+	game.addChild(coin);
 }
 // Initialize enemies
 var enemies = [];
 var enemySpawnInterval = 100;
 var enemySpawnCounter = 0;
 // Handle game updates
 game.update = function () {
-  player.update();
-  // Check for coin collection
-  for (var i = coins.length - 1; i >= 0; i--) {
-    if (player.intersects(coins[i])) {
-      coins[i].collect();
-      coins.splice(i, 1);
-    }
-  }
-  // Spawn enemies
-  enemySpawnCounter++;
-  if (enemySpawnCounter >= enemySpawnInterval) {
-    var enemy = new Enemy();
-    enemy.x = 2048;
-    enemy.y = 200;
-    enemies.push(enemy);
-    game.addChild(enemy);
-    enemySpawnCounter = 0;
-  }
-  // Update enemies
-  for (var j = enemies.length - 1; j >= 0; j--) {
-    enemies[j].update();
-    if (player.intersects(enemies[j])) {
-      LK.effects.flashScreen(0xff0000, 1000);
-      LK.showGameOver();
-    }
-  }
+	player.update();
+	// Check for coin collection
+	for (var i = coins.length - 1; i >= 0; i--) {
+		if (player.intersects(coins[i])) {
+			coins[i].collect();
+			coins.splice(i, 1);
+		}
+	}
+	// Spawn enemies
+	enemySpawnCounter++;
+	if (enemySpawnCounter >= enemySpawnInterval) {
+		var enemy = new Enemy();
+		enemy.x = 2048;
+		enemy.y = 200;
+		enemies.push(enemy);
+		game.addChild(enemy);
+		enemySpawnCounter = 0;
+	}
+	// Update enemies
+	for (var j = enemies.length - 1; j >= 0; j--) {
+		enemies[j].update();
+		if (player.intersects(enemies[j])) {
+			LK.effects.flashScreen(0xff0000, 1000);
+			LK.showGameOver();
+		}
+	}
 };
 // Handle player jump
 game.down = function (x, y, obj) {
-  player.jump();
+	player.jump();
 };
\ No newline at end of file