If you ever wanted a custom map that included all your properties, get on the Web. Mapmaker Rand McNally recently introduced a new mapping tool at customview.randmcnally.com/cvm that allows real estate professionals and others to create their own wall maps. Users can also e-mail a link of the map to colleagues and clients, who can view the map online before it's printed. Prices range from $99 to $169, depending on size; printing takes roughly two business days.