ART: The Man Who Painted IMPACT

EVEN AMONG FAMOUS ARTISTS there are degrees of neglect. Nobody could call the Abstract Expressionist painter Franz Kline overlooked. Not when his pictures have sold for a million dollars and up. Not with his signature style recognizable in an eye blink, the black girderlike slashes on the white ground. But compared with Jackson Pollock, who has been a household word -- well, in some households anyway -- for the past quarter-century, Kline is positively obscure. It's like comparing Sal Mineo with James Dean. Both were in the movie Rebel Without a Cause, but only one of them car-smashed his way into...