On Fri, 17 Sep 2021, Klaus Mithöfer wrote: > import lay layer using drag and drop into QGIS. From there to GRASS GIS > (import QGIS layer). Klaus, I don't run QGIS. GRASS and SAGA GIS meet my needs. It's also likely that if ogr opens the directory but does not find any files it won't on QGIS either. Regards, Rich