I guess the confusing part, Mr. Doan, is that if they delivered six modules and got paid for two, what about the other four? I think that's where the contention lies. I don't know if these are questions that you can answer, given your relationship to this work, but as I understand it, they were clearly asked to deliver all six of the deliverables, and they delivered all six of them, and then, they were only paid for two of them.
Is that your understanding of what's being alleged?