Try defining a maxExtent as part of creating your OpenLayers.Map. Otherwise it probably defaults to [-180, 180], [-90, -90] (ie. The whole world) - Jackie -- View this message in context: http://osgeo-org.1560.n6.nabble.com/WMS-openlayers-problem-tp4999358p4999365.html Sent from the MapGuide Users mailing list archive at Nabble.com.