Victory was sweet as a sauterne last May for the lawyers who persuaded the Supreme Court to tear down trade barriers that prevented the interstate shipment of wines direct to consumers, capping a six-year battle waged by small wine makers and their elite legal team. Then came the hangover. A fee dispute broke out earlier this year over how much money the winning team should receive. Papers filed in the case shed a rare behind-the-scenes light on how war is waged in high-stakes high court litigation.