We are aware of some. We also work internationally. Canada has been one of the leaders in setting up an international partnership consultation around inventory management with our closest allies. We are aware of companies that do it. For an enterprise system, we use SAP as the underlying system. We are working very closely with them, as are many of our allies.
In a number of areas, we're leading the way as we try to work our way through this from a military supply chain perspective.