[GRASSLIST:7642] "Linking" images and displaying z-profiles

[Jonathan Greenberg]

I have two quick questions:

1) Can I have two overlapping raster images in two different windows, and
"link" them so as I move through one image, the second window moves with it?
2) How easy is it to display a z-profile of a currently selected pixel in
GRASS?

--j

-- 
Jonathan A. Greenberg, PhD
NRC Research Associate
NASA Ames Research Center
MS 242-4
Moffett Field, CA 94035-1000
650-604-5896
AIM: jgrn307
MSN: jgrn307 at hotmail.com