nunes, talked a little bit about this. i believe that you discussed the current arrangement which is to go through the pto procedures to deal with this as opposed to having something in the agreement itself is that a fair characterization to? >> in tpp, as we seek to negotiate, and, of course, we're still in the midst of negotiation but as we seek to negotiate, what we are calling sts plus disciplines, we want to make sure that they are fully implement it. many of the sts disciplines, sts plus disciplines go to further elaborating how countries, wto commitments are to be implemented. so for example, regulations be based on science, it describes how that science should be applied or what kind of relevant science and art to apply and how that should be discussed. those underlying commitments, those underlying commitments to apply sides are subject to wto dispute resolution. >> right. and the process is laid out in the wto agreement, not in the agreement that is being negotiated here? >> what we've got in tpp as both wto disp