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fDesc[0] = "Locked entities in CAD is just a ghost image in computer memory. If explode by special tools,it disappear immediately <br /> <br /> Main features:<br /> - No plug-in needed<br /> - Read only in AutoCAD<br /> - No explodable entity / No Copy / No modify<br /> - No snap<br /> - No need password (but can use it)<br /> - Quick locking / Easy to use<br /> - Support AutoCAD 2004-2010";

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