Hi, In the documentation at the following URL: http://mapserver.gis.umn.edu/doc36/mapfile-reference.html#referencemap It mentions that there are different types of reference maps. I would like to return the type that "depict[s] the extent of the area of interest." Can I do this by setting a "TYPE" in the map file under a "REFERENCE" object or in a CGI reference? Thanks. John