Hi, I did a bit more syncing between what is now in devbr6 for r.watershed1 and 2. a minimized diff for review can be found here: https://trac.osgeo.org/grass/attachment/ticket/344/r.w2.diff after review, that patch should be applied to r.watershed/ in devbr6 and trunk, and r.watershed2/ removed from devbr6. Hamish