. . "In fact, I am not too sure on the 80% grey, it would probabely be too much to black.Of course this may not be an issue for your map.If you want to show more different types of areas (or do not want to use the really dark shades of gray), you will have to resort to a combination of grays and pattern fills.<{POST_SNAPBACK}>I was just looking through Cynthia Brewer's Designing Better Maps\" book yesterday, l" . .