AP: Change is in the air for Detroit city workers. City employees will be urged not to wear perfume, cologne or aftershave as a result of a settlement in a federal lawsuit. Officials plan to place warning placards in three city buildings. The signs will warn workers to avoid "wearing scented products, including ... colognes, aftershave lotions, perfumes, deodorants, body/face lotions ... (and) the use of scented candles, perfume samples from magazines, spray or solid air fresheners."