===================================================================
--- original.js
+++ change.js
@@ -19,15 +19,19 @@
 	var self = Container.call(this);
 	self.filled = false;
 	var empty = self.createAsset('cell', 'Filled with a cell (empty)', .5, .5);
 	empty.alpa = .8;
-	var filled = self.createAsset('block', 'Filled with a block', .5, .5);
+	var filled;
 	empty.y = 2;
 	self.currentTint = 0xffffff;
-	self.setFill = function (isFilled) {
+	self.setFill = function (isFilled, asset) {
 		self.filled = isFilled;
 		empty.visible = !self.filled;
-		filled.visible = self.filled;
+		if (asset) {
+			if (isFilled) {
+				self.addChild(asset);
+			} else asset.destroy();
+		}
 	};
 	self.getTint = function () {
 		return self.currentTint;
 	};
@@ -102,8 +106,9 @@
 	for (var i = 0; i < self.shape.length; i++) {
 		for (var j = 0; j < self.shape[i].length; j++) {
 			if (self.shape[i][j] === 1) {
 				var block = self.createAsset('block', 'Block Graphics', .5, .5);
+				block.tint = self.color;
 				block.width = blockSize;
 				block.height = blockSize;
 				block.x = j * blockSize + blockOffsetX;
 				block.y = i * blockSize + blockOffsetY;
@@ -305,9 +310,9 @@
 		if (dragTarget) {
 			var cells = dragTarget.getOverlappingCells();
 			if (cells) {
 				for (var a = 0; a < cells.length; a++) {
-					cells[a].setFill(true);
+					cells[a].setFill(true, dragTarget.blocks[a]);
 					cells[a].setTint(dragTarget.color);
 				}
 				blocks[blocks.indexOf(dragTarget)] = undefined;
 				dragTarget.destroy();