The notes in https://trac.osgeo.org/osgeo4w/wiki/PackageListing#a3264bitdifferences clearly state that the "64bit doesn't have (yet?): grass >6.4.3". Is this a left-over note? There is no such note under https://trac.osgeo.org/osgeo4w/wiki/pkg-grass#Installation. Thanks, Nikos