Markus Neteler wrote Hi, you find a new corrected r.in.tiff/r.out.tiff on page http://www.laum.uni-hannover.de/iln/grass/linuxsoftware/linux-binaries/ It is source code only, sorry. MY QUESTION IS Is there of a version of r.in/out.tiff that works with the geotiff format? thanx bob sandefur