AS3執行個體：框選對象

[img]http://dl.iteye.com/upload/attachment/0066/1784/bd081d38-da73-3065-bd3b-9330c699cb53.jpg[/img]

[img]http://dl.iteye.com/upload/attachment/0066/1786/b93e8cd9-5c01-37c1-98b6-ef4e943bc02f.jpg[/img]

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