Changing the -swf-version didn't do the trick. This is the change they did:
/Update geometry APIs to allow object pooling, so for example, rather than creating and returning new Point, Matrix, Vector3D etc objects, functions within the flash.geom.* classes will take an optional parameter that can be an object to reuse and return. / I will try messing around with Transform.as next. -- Sent from: http://apache-flex-users.2333346.n4.nabble.com/