IT was perhaps wishful thinking. With a United Front (UF) Government at the Centre and its constituents in power in all four southern states, long-standing disputes between the states were expected to be resolved smoothly. But if the seemingly endless confrontation between Karnataka and Andhra Pradesh over the Almatti dam height controversy—just as the former's dispute with Tamil Nadu over the Cauvery waters—is any indication, the UF partners seem hellbent on putting a spoke in each other's wheel to score political points.