Have you tried ExecuteMapAction(20), where ExecuteMapAction() is a method of the main frame and 20 is the command code for "Refresh Map"? - Jackie -- View this message in context: http://osgeo-org.1803224.n2.nabble.com/Refresh-map-only-tp5414227p5426321.html Sent from the MapGuide Users mailing list archive at Nabble.com.