For information on how to use the Reorderer, see
The Reorderer is designed to work across presentation technologies. We've used it in Java RSF and PHP-based applications, but it will work in any technology that can generate known element IDs and can respond to simple POST requests. The contract of the Reorderer is published and easy to implement.
The upcoming road map for the Reorderer is as follows:
For more specific details about Reorderer-related tasks and issues, please see the Reorderer component with Fluid's issue repository.