On Sat, 20 Jul 2019, Markus Metz wrote: > Which version of proj are you using? Note that proj 6 is not yet supported, > neither by gdal 2.x nor by grass 7.x. Markus M, proj-5.2.0 geos-3.7.2 gdal-2.2.4 And Slackware tends to stay back from the bleeding edges. Regards, Rich