– Debugger Tool –
Ref: http://www.oreillynet.com/pub/a/oreilly/digitalmedia/helpcenter/programmingflex3/chapter18.html?page=1
Tool:
	[Graphical]
		Flash player(debug mode) -> Right click -> Select “Show Redraw Region”
	[Logic]
	Debugger:
		1. Flex builder debugger
		2. FLD
	Allow remote debug
	but require debug mode flash player of both
	Command:
		trace()
	Logger:
		TraceTarget()
		Sample Coding (http://www.oreillynet.com/pub/a/oreilly/digitalmedia/helpcenter/programmingflex3/chapter18.html?page=4)