I just bought a bunch of 2x4s to build a partition wall in the basement around our washer and dryer. I was ready to start building the wall when I realized that Home Depot forgot to label the 2x4s so I know which end is the top and which is the bottom. It figures Home Depot would forget to put the "top" arrow on them. I thought I'd save a few bucks going to Home Depot, but next time I'll go to a real lumber store.
Jerry