 		public static const instance:ExportDataCommand = new ExportDataCommand();
 		
 		private var _fileREF:FileReference;
+		private var _isExporting:Boolean;
+		private var _scale:Number;
 		private var _exportType:uint;
-		private var _isExporting:Boolean;
-		private var _exportScale:Number;
+		private var _backgroundColor:uint;
 		
 		private var _importDataProxy:ImportDataProxy;
 		

				case 1:
					try
					{
						dataBytes = getPNGBytes();
						if(dataBytes)
						{
							exportSave(

					);
				}
				
				_xmlDataProxy.scaleData(_scale);
					
				_bitmapData = BitmapDataUtil.getMergeBitmapData(
					subBitmapDataDic,
					_xmlDataProxy.getSubTextureRectMap(),
					_xmlDataProxy.textureAtlasWidth,
					_xmlDataProxy.textureAtlasHeight,
					_scale
				);
			}
			
