I tried to use r.external.out but it failed with an error that it could not find the GDAL libraries.
I've got William Kyngesburye's GDAL 1.7 framework installed, and using a very recent (last couple days) version of GRASS 7 from the svn.
Do I need to have GRASS file compatibility with GDAL (i.e., the GRASS GDAL plugin)?
Michael
____________________
C. Michael Barton
Director, Center for Social Dynamics & Complexity
Professor of Anthropology, School of Human Evolution & Social Change
Arizona State University
voice: 480-965-6262 (SHESC), 480-727-9746 (CSDC)
fax: 480-965-7671 SHESC), 480-727-0709 (CSDC)
www: www.public.asu.edu/~cmbarton, http://csdc.asu.edu