Daniel Farnan @ San Francisco wrote: > I know I have done this, and cannot find the command online or in > the book to refresh my memory. I have eleven srtm rasters to > rubbersheet, and would like one file to output to GRASS to run > countours from, with r.to.vect - I cannot recall the > quilting-rasters Quilting? Hmm. Maybe you mean r.patch? Maciek