21.   Auerbach said the lack of focus at Logan on the medical problems associated with smoking and second-hand smoke is disturbing.

22.   Black smoke was all that remained.

23.   - The smoke is overwhelming.

24.   A small cold front that came through the Austin area last weekend, for example, briefly pushed what smoke there was to the east.

25.   After an hour, the smoke was gone, but not the stale cigar smell, and the air had an acrid odor from the ionizer.

26.   Alaska says it has approved some claims for short-term medical problems in cases where there was smoke in the cabin, but it has not covered long-term illnesses.

27.   But evidence is really accumulating that tobacco smoke is tobacco smoke is tobacco smoke.

28.   But Maring said the smoke should be short term because Florida is a relatively flat peninsula, while Los Angeles is situated in a basin.

29.   But in his mind, smoke is not a dust particle, and it should not harm the computer.

30.   But smoke is not the only noxious substance that travels through air vents.