if I display a map using a WMS layer and then perform a GetFeatureInfo, a new window pops up to the right of the map. But if I press the refresh map button after this, uDIG messes up the ratio of the drawn map, see the following URL's: Before pressing the refresh map button: http://mercurius.vz.geodan.nl/users/bart/udig/udig_before_refreshmap.png After: http://mercurius.vz.geodan.nl/users/bart/udig/udig_after_refreshmap.png