With a nation of baby boomers approaching retirement, universal home design takes on a new importance. Today, in part 1 of ?accessible home,? we discuss designing with common sense -- like this: Universal design doesn't mean modifications that are just for the elderly or disabled, but rather considerate planning that enhances a home's livability and value, by making it comfortable and accessible to everyone. This includes the elderly or disabled. In most cases, these changes are not even noticed, but they're greatly appreciated, when needed. Examples include: clear and even walkways for those with walkers or in wheelchairs; making doors 36 inches wide; lowering light switches and raising outlets; and making some closet rods easier to reach. Kitchens and baths require special attention: A lower counter, pullout shelves, lever-type faucets and door handles and roll-in showers and tubs with sturdy grab bars can make life easier for some folks. It's easy to accomplish and good for all, including you. Tomorrow in part 2, we'll discuss accessible home technology. For more tips, visit our Web site at onthehouse.com. And that's the On The House tip for today.