SHE still has the iBook but never uses it for mail. She keeps it under the hotel bed, along with the Louis Vuitton attaché, which, though she'd never buy or carry one, now causes her no discomfort at all. Nor had a section full of Tommy in Galleries Lafayette the week before, and even the Michelin Man now registers as neutral. She wonders whether this change, whatever it is, will affect her ability to know whether or not a given trademark will work, but there's no way to test that, short of going back to work, which she's in no hurry to do.