You must add an OpenLayers layer: var mylayer = new OpenLayers.Layer.Vector("layername"); Fusion.getWidgetById("Map").oMapOL.addLayer(mylayer); -- View this message in context: http://osgeo-org.1560.x6.nabble.com/blink-a-layer-or-a-feature-tp5236968p5237609.html Sent from the MapGuide Users mailing list archive at Nabble.com.