Try: NullValue(property, replacement_value_if_null) Support for this expression function may vary. - Jackie -- View this message in context: http://osgeo-org.1560.n6.nabble.com/MapGuide-2-4-Beta-and-labelling-NULL-TEXT-tp4974489p4974493.html Sent from the MapGuide Users mailing list archive at Nabble.com.