There is an old wooden ballpark on Wahconah Street where the sun sets straight into the batter's eye, and it teaches you something about grass: cut it right and everyone notices without knowing why. CMD Lawn Maintenance brings that attention to yards around Pittsfield -- mowing on a regular cycle, string-trimming the corners a deck cannot reach, edging drives and walks, and clearing clippings off the hard surfaces. Stripes laid straight down a front lawn are a small and real kind of pride. The season here runs from April mud to the last leaf-flecked cut in late fall. Every week of it is worth doing carefully.