Hi, "
Glad to hear that: bug reports are usually the main subject " Not a bug but the function behavior. I've got to polygons One with a hole, the second is the hole of the first. The second is passed to the function at first. A face is created. The first is passed to the function : no face created ! Indeed this polygon had two rings, and the first ring was the hole ... I don't know if the OGC standards impose the first ring to be the envelope ... (my friend how write the wkb serializer deserializer for .Net is not here yet) I think that the topogeo_addpolygon, try to make a face with the first ring, if it fails than exit function without trying with the next ring ... I'm wrong ? _______________________________________________ postgis-users mailing list postgis-users@postgis.refractions.net http://postgis.refractions.net/mailman/listinfo/postgis-users