There is a kind of line only somebody who cares about lines will bother to make. Precision Lawn Maintenance LLC chases it in summer with mowing and edging that leave a lawn squared off against every walk and drive, and again in winter with a plow blade run right to the concrete rather than a lazy foot short of it. Under a Crete streetlight at dusk, a driveway cleared corner to corner with the banks pushed back where they belong is a satisfying thing to leave behind. Cleanups in spring and fall keep the turf between those extremes in shape. Same standard, warm months and cold.