21.   Cause of the last-minute rush was a ruling by KEMI, the Swedish chemical inspectorate, that special safety warnings were needed on cans of antifoulings.

22.   We need meters on the outside of houses for ease of reading, but meter boxes are ugly.

23.   Also this week, Phillies backup catcher Mark Parent will be examined to determine whether surgery is needed on two bulging discs in his back.

24.   Although it is hard to know just what we may need on this trip to a new century, it is time to think seriously about packing.

25.   And more conclusive evidence is needed on his arm strength.

26.   And no one doubts that economic change of some kind is badly needed on the continent.

27.   As researchers joined in the debate, they came to the conclusion that strict controls were needed on such experiments until scientists understood the implications.

28.   Assemble what you need on a tray before you start grilling.

29.   Automakers want suppliers to deliver parts in small quantities just as they are needed on the assembly line, which usually requires small warehouses and factories nearby.

30.   Basic change is needed on the issues of delegation to the field, unity of command in the field and professional military backstopping and oversight from U.N. headquarters.