I once saw union carpenters cutting perfect pieces of drywall with only a tape measure and a utility knife. How do I do that?—Jarett R., Oakland, California First thing you should do is watch the ...

Dear James: I just moved into an older house, and a lot of the drywall tape is coming loose and needs retaping. Why did it come loose, and how should I replace it? -- Randall N. Dear Randall: It is ...