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Hey folks. Quick question... I have a simple spreadsheet with zip codes and numbers. I've successfully mapped them using the Tableau-generated lat and long. However, when I attempt to put on a Data Overlay (let's say 2007 population), the entire state (Florida) is colored as one color, instead of breaking down the zips. I'm sure I'm doing something wrong, and it's probably a very simple issue, but I'm a new user and still getting used to the mechanics of this puppy. Thanks for any advice anyone can offer....