21.   Is there any material you know of that I can use to fill these cracks permanently while still maintaining the look of a hardwood floor?

22.   Is there a filler I can use to fill the cracks before I apply another coat of sealer this year?

23.   Larger cracks can be filled with a mixture of sand and sealer.

24.   Now, buy a colored putty or wood filler to match the finish, fill the crack, and smooth off.

25.   Q. I know that driveway sealer is mostly cosmetic, but I plan to seal my driveway to fill the cracks.

26.   Q. How can I fill the cracks in wood paneling to smooth out the wall before painting?

27.   Q. I ran across an old House Doctor clipping that described a plastic pencil to fill hairline cracks in plaster.

28.   Remove any plaster dust with a stiff-bristled brush and fill the crack with spackling.

29.   Short of filling the cracks, the only other cure is to replace the cracked mortar and the cracked bricks.

30.   Some repairs were straightforward, like securing the top of the Romanesque bell tower and filling enormous cracks in the walls of the cloister of Sixtus IV.