Converting ArcGIS data in Web Mercator to Latitude and Longitude for Mapping in JMPThere is interesting data freely available for download on federal government sites that are from ArcGIS maps. There are X and Y coordinate variables that are recorded in Web Mercator. I cannot find information in the User Community regarding conversion of the coordinates to latitude and longitude needed to map within the Graph Builder. An example is attached and I am interested in knowing if anyone has run into this problem and especially if a trick is known for conversion.