We've recently gone out to industry asking a number of questions as we do, as we seek to refine our request for proposal. They have a lot of R & D going on in industry that we're not necessarily up to speed with every moment of the day, so we ask a number of questions as we look for the types of solutions we're looking for. There will be an options analysis, and hopefully we'll be delivering that capability within the next four to five years.
On April 14th, 2016. See this statement in context.