Thank you, Alex. I posted my question on the GDAL list, let´s see if someone is interested. http://osgeo-org.1560.x6.nabble.com/gdal-dev-Support-for-reading-IFC-files-td5389140.html Magnus -- Sent from: http://osgeo-org.1560.x6.nabble.com/QGIS-User-f4125267.html