"I can remember," says lawyer Flo Kennedy, "going to court in pants and the judge remarking that I wasn't properly dressed, that the next time I came to court I should be dressed like a lawyer." It was a moment painfully familiar to countless women: a demand that she conform to a stereotype of feminine dress and behavior--which would also mark her as an intruder, rising above her assigned station (as the saying goes, she dared to "wear the pants"...