===================================================================
--- original.js
+++ change.js
@@ -352,10 +352,11 @@
 	self.type = type;
 	self.index = index;
 	self.isSelected = false;
 	self.rotation = 0;
-	self.baseX = 0; // Initialize baseX to store initial x position
-	self.baseY = 0; // Initialize baseY to store initial y position
+	self.baseX = 0;
+	self.baseY = 0;
+	self.baseR = 0;
 	self.visible = false;
 	self.interactive = true;
 	self.alpha = 1;
 	var buttonSize = LK.getAsset('operationButton', {}).width;
@@ -399,13 +400,15 @@
 	self.valueText.x = buttonGraphics.x;
 	self.valueText.y = buttonGraphics.y;
 	self.valueText = self.addChild(self.valueText);
 	// Functions
-	self.setBasePosition = function (x, y) {
+	self.setBasePosition = function (x, y, r) {
 		self.x = x;
 		self.y = y;
+		self.rotation = r;
 		self.baseX = x;
 		self.baseY = y;
+		self.baseR = r;
 	};
 	self.preselect = function () {
 		log("operation preselect...");
 		var scaleRatio = 2; //{2S.1}
@@ -624,9 +627,10 @@
 		self.createBoard();
 		self.fillTilesNeighbors();
 		self.createOperations();
 		LK.setTimeout(self.animateTilesEntrance, levelNumber == 1 ? 0 : 800);
-		LK.setTimeout(self.updateOperations, 900);
+		LK.setTimeout(self.animateOperationsEntrance, 900);
+		//LK.setTimeout(self.updateOperations, 900);
 	};
 	self.createBoard = function () {
 		self.board = [];
 		// Max grid for 200px tiles = 11x7
@@ -778,67 +782,42 @@
 		});
 		self.operations = [];
 		var baseX = 100;
 		var baseY = 2600;
-		for (var i = self.levelData.operations.length - 1; i >= 0; i--) {
+		for (var i = 0; i < self.levelData.operations.length; i++) {
 			var opType = self.levelData.operations[i];
 			var operation = new OperationButton(opType, i);
 			self.operations.push(operation);
-			var operationX = i == 0 ? baseX : baseX + (i - 1) * 75;
-			log("createOperations:", i, operationX);
-			var operationY = baseY;
-			operation.setBasePosition(operationX, operationY); // Space buttons evenly and position near the bottom
+			var operationX = operationsSlots[i].x;
+			var operationY = operationsSlots[i].y;
+			var operationR = operationsSlots[i].r;
+			operation.setBasePosition(operationX, operationY, operationR); // Space buttons evenly and position near the bottom
 			self.game.addChild(operation);
 		}
 	};
 	self.updateOperations = function () {
 		log("updateOperations:", self.operations);
-		if (self.operations && self.operations.length > 0) {
-			var operationsSlots = {
-				0: {
-					x: 200,
-					y: 2300
-				},
-				1: {
-					x: 400,
-					y: 2450
-				},
-				2: {
-					x: 600,
-					y: 2600
-				},
-				3: {
-					x: 900,
-					y: 2600
-				},
-				4: {
-					x: 1100,
-					y: 2450
-				},
-				5: {
-					x: 1300,
-					y: 2300
-				}
-			};
-			var baseX = operationsSlots[0].x;
-			var baseY = operationsSlots[0].y;
-			for (var i = self.levelData.operations.length - 1; i >= 0; i--) {
-				if (self.operations[i]) {
-					var op = self.operations[i];
-					op.show();
-					var operationX = operationsSlots[i].x;
-					var operationY = operationsSlots[i].y;
-					log("Updating :", i, " old x=", op.x, " => operationX:", operationX);
-					tween(op, {
-						x: operationX,
-						y: operationY
-					}, {
-						//{4S.2}
-						duration: 500,
-						// Duration of the animation in milliseconds //{4S.3}
-						easing: tween.easeOut // Easing function for smooth transition //{4S.4}
-					}); //{4S.5}
-				}
+		if (!self.operations || !self.operations.length) {
+			return;
+		}
+		for (var i = 0; i < self.levelData.operations.length; i++) {
+			if (self.operations[i]) {
+				var op = self.operations[i];
+				op.show();
+				var operationX = op.baseX; // operationsSlots[i].x;
+				var operationY = op.baseY; // operationsSlots[i].y;
+				var operationR = op.baseR; // operationsSlots[i].r;
+				log("Updating :", i, " old x=", op.x, " => operationX:", operationX);
+				tween(op, {
+					x: operationX,
+					y: operationY,
+					rotation: operationR
+				}, {
+					//{4S.2}
+					duration: 500,
+					// Duration of the animation in milliseconds //{4S.3}
+					easing: tween.easeOut // Easing function for smooth transition //{4S.4}
+				}); //{4S.5}
 			}
 		}
 	};
 	self.applyOperation = function (operation, tile) {
@@ -919,9 +898,8 @@
 		self.board.forEach(function (tile, index) {
 			// Place tiles randomly out of the screen
 			tile.x = Math.random() > 0.5 ? -200 - Math.random() * 1000 : 2248 + Math.random() * 1000;
 			tile.y = Math.random() > 0.5 ? -200 - Math.random() * 1000 : 2732 + Math.random() * 1000;
-			;
 			//log("animateTilesEntrance #" + index, tile.x, tile.y);
 			tile.visible = true;
 			if (index < 6) {
 				LK.setTimeout(function () {
@@ -937,8 +915,27 @@
 				easing: tween.bounceOut
 			});
 		});
 	};
+	self.animateOperationsEntrance = function () {
+		self.operations.forEach(function (op, index) {
+			// Place tiles randomly out of the screen
+			op.x = Math.random() > 0.5 ? -200 - Math.random() * 1000 : 2248 + Math.random() * 1000;
+			op.x = Math.random() > 0.5 ? -200 - Math.random() * 1000 : 2248 + Math.random() * 1000;
+			op.rotation = Math.random() * Math.PI * 2;
+			//log("animateOperationsEntrance #" + index, op.x, op.y);
+			op.visible = true;
+			// Animate tiles to their base positions
+			tween(op, {
+				x: op.baseX,
+				y: op.baseY,
+				rotation: op.baseR
+			}, {
+				duration: 800,
+				easing: tween.bounceOut
+			});
+		});
+	};
 	self.checkWinCondition = function () {
 		log("checkWinCondition... Active tiles:", self.activeTileCount);
 		if (self.activeTileCount <= 0) {
 			self.playVictoryAnimation();
@@ -1224,9 +1221,10 @@
 function handlePlayingStateDown(x, y, obj) {
 	// Implement logic for handling down event in PLAYING state
 	log("Handling down event in PLAYING state", obj);
 	puzzleManager.operations.forEach(function (operation) {
-		if (operation.isSelected && x >= operation.x - operation.width / 2 && x <= operation.x + operation.width / 2 && y >= operation.y - operation.height / 2 && y <= operation.y + operation.height / 2) {
+		//operation.isSelected &&
+		if (x >= operation.x - operation.width / 2 && x <= operation.x + operation.width / 2 && y >= operation.y - operation.height / 2 && y <= operation.y + operation.height / 2) {
 			dragNode = operation;
 			tween(operation, {
 				rotation: 0,
 				scaleX: 0.6,
@@ -1375,11 +1373,14 @@
 		if (!tileFound) {
 			log("Operation button not above any tile");
 			LK.getSound('operationCancel').play();
 			tween(dragNode, {
-				x: rightOperationPreselectX,
-				y: rightOperationPreselectY,
-				rotation: rightOperationPreselectR,
+				x: dragNode.baseX,
+				//rightOperationPreselectX,
+				y: dragNode.baseY,
+				//rightOperationPreselectY,
+				rotation: dragNode.baseR || 0,
+				//rightOperationPreselectR,
 				scaleX: 1,
 				scaleY: 1
 			}, {
 				duration: 500,
@@ -1470,12 +1471,44 @@
 	8: 0xFFFF00,
 	// Yellow
 	9: 0xFF0000 // Red
 };
+var operationsSlots = {
+	0: {
+		x: 180,
+		y: 2280,
+		r: 0.15
+	},
+	1: {
+		x: 430,
+		y: 2450,
+		r: 0.15
+	},
+	2: {
+		x: 680,
+		y: 2600,
+		r: 0.15
+	},
+	3: {
+		x: 1380,
+		y: 2600,
+		r: -0.15
+	},
+	4: {
+		x: 1630,
+		y: 2450,
+		r: -0.15
+	},
+	5: {
+		x: 1880,
+		y: 2280,
+		r: -0.15
+	}
+};
 var levelConfigs = {
 	1: {
 		"tiles": [["", 1, ""], ["", 1, 1], [1, 1, 1], ["", 1, 1], ["", 1, ""]],
-		"operations": ['-1', '-1', '-1', '-1', '-1', '-1']
+		"operations": ['-1', '-1', '-1', '+1', '+1', '+1']
 	},
 	2: {
 		"tiles": [["", 1, ""], ["", 1, 1], [2, 2, 2], ["", 1, 1], ["", 1, ""]],
 		"operations": ['-1', '-1']