<?xml version="1.0" encoding="utf-8"?> <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" initialize="initData();" mouseUp="Mouse_Up(event)" > <mx:Script> <![CDATA[ import mx.controls.*; import mx.events.*; import mx.formatters.*; import mx.graphics.codec.*; import flash.external.*; private var m_status:Boolean = false; private var cvs_thickness:Number = 4; private var bmp:BitmapData = null