All,
I am fairly new so please forgive me if this is an obvious question.
I have produced some raster files using Grass tools and I want to
be able to look at the raster file and, as I look at it, click on
positions within the displayed raster and have the value at that point
displayed, say, to standard out or a window or just anywhere that I can
see it. I want to be sure the raster values produced are really doing what
I think they are. Any suggestions?Lewis
lewis@nrc.wes.army.mil
d.what.rast is what you want. There is also a d.what.vect program.
One thing that any new user, and most experienced users for that matter, should
do is to periodically grab the GRASS manual and simply read the brief
description for every program. Even if you don't remember a specific command,
at least you'll have an idea that a given functionality exists in GRASS. I know
that I cannot remember all of the GRASS commands! 
--
Malcolm D. Williamson - Research Assistant E-mail: malcolm@cast.uark.edu
Center for Advanced Spatial Technologies Telephone: (501) 575-6159
Ozark Rm. 12 Fax: (501) 575-3846
University of Arkansas
Fayetteville, AR 72701