currentChisioModel.setLocation(
new PrecisionPoint(currentLNode.rect.x, currentLNode.rect.y));
currentChisioModel.setSize(new PrecisionDimension(
currentLNode.rect.width, currentLNode.rect.height));
CreateCommand cmd =
new CreateCommand(parentChisioModel, currentChisioModel);
cmd.execute();
// Save the mapping between l and chisio level.
lToChisio.put(currentLNode, currentChisioModel);
}