Yes. On the one side is the restraint-of-trade concern with the affinity group or relocation company controlling the stream of buyers and sellers. As much as 25% of today’s real estate market involves an affinity group or relocation company referral, and the percentage will only go up. On the other side, real estate companies competing with each other in a particular marketplace cannot get together to fight the relocation companies by refusing to participate in the referral fee scheme or they risk violating antitrust laws. This whole question remains largely unanswered since there are no definitive court decisions which would give us needed guidance.