 So lots of opportunities to improve your lighting and your security at the same time. Margaret in Virginia is next on the Money Pit. How can we help you, Margaret? I have an old house. Part of it built Civil War era. Okay. The floors in the oldest part are pine, and the boards are about 2 1⁄2 inches wide. And the newer part, the boards of the floor are oak, and they're more narrow. Okay.