@Override
    public void read(JmeImporter im) throws IOException {
        super.read(im);
        camControl = (CameraControl)im.getCapsule(this).readSavable("camControl", null);
    }
Called internally by com.jme3.util.clone.Cloner.  Do not call directly.
jme3-core/src/main/java/com/jme3/scene/CameraNode.java